commander steve lindsey

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CAPE CANAVERAL, Fla. - Space shuttle Discovery's main landing gear touches down on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after 13-days in space, completing the 5.3-million-mile STS-133 mission. Main gear touchdown was at 11:57:17 a.m., followed by nose gear touchdown at 11:57:28, and wheelstop at 11:58:14 a.m. On board are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Nicole Stott, Michael Barratt, Alvin Drew and Steve Bowen.            Discovery and its six-member crew delivered the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. STS-133 was Discovery's 39th and final mission. This was the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. Photo credit: NASA/Linda Perry KSC-2011-2083

CAPE CANAVERAL, Fla. - Space shuttle Discovery's main landing gear tou...

CAPE CANAVERAL, Fla. - Space shuttle Discovery's main landing gear touches down on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after 13-days in space, completing the 5.3-... More

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Center in Florida, members of the STS-133 crew receive instruction by the catch nets for the slidewire baskets at the base of the pad as part of the Terminal Countdown Demonstration Test (TCDT) emergency exit training. From left are Mission Specialist Tim Kopra, Pilot Eric Boe, Commander Steve Lindsey, and Mission Specialists Alvin Drew, Nicole Stott and Michael Barratt.    TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5166

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Cent...

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Center in Florida, members of the STS-133 crew receive instruction by the catch nets for the slidewire baskets at the base of the pad as part of... More

CAPE CANAVERAL, Fla. -- Space shuttle Discovery's main landing gear touches down on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after 13-days in space, completing the 5.3-million-mile STS-133 mission. Main gear touchdown was at 11:57:17 a.m., followed by nose gear touchdown at 11:57:28, and wheelstop at 11:58:14 a.m. On board are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Nicole Stott, Michael Barratt, Alvin Drew and Steve Bowen.          Discovery and its six-member crew delivered the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. STS-133 was Discovery's 39th and final mission. This was the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. Photo credit: NASA/Ben Cooper KSC-2011-2085

CAPE CANAVERAL, Fla. -- Space shuttle Discovery's main landing gear to...

CAPE CANAVERAL, Fla. -- Space shuttle Discovery's main landing gear touches down on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after 13-days in space, completing the 5.3... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe will fly the modified Gulfstream II business jets to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5093

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe... More

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey is ready to take off from the Shuttle Landing Facility runway to fly touch-and-go landings in a Shuttle Training Aircraft (STA). The Gulfstream II business jet is modified to mimic the shuttle's handling during the final phase of landing.       Space shuttle Discovery's crew members are at Kennedy for their upcoming launch to the International Space Station. In the days leading up to lift off, they will check the fit of their spacesuits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. STS-133 will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5358

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 ...

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey is ready to take off from the Shuttle Landing Facility runway to fly touch-and-go landings in a Shuttle Training Air... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5130

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Ste... More

CAPE CANAVERAL, Fla. -- On Launch Pad 39A at NASA's Kennedy Space Center, STS-133 crew members receive instruction on the operation of the pad's slidewire basket system emergency exit training as part of the Terminal Countdown Demonstration Test (TCDT). From left are Mission Specialist Alvin Drew, Pilot Eric Boe, Mission Specialist Tim Kopra, Commander Steve Lindsey, and Mission Specialists Nicole Stott and Michael Barratt.    TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5164

CAPE CANAVERAL, Fla. -- On Launch Pad 39A at NASA's Kennedy Space Cent...

CAPE CANAVERAL, Fla. -- On Launch Pad 39A at NASA's Kennedy Space Center, STS-133 crew members receive instruction on the operation of the pad's slidewire basket system emergency exit training as part of the Te... More

KENNEDY SPACE CENTER, FLA. - In NASA Kennedy Space Center's Orbiter Processing Facility bay 3, STS-121 Commander Steve Lindsey and Mission Specialist Piers Sellers, under the watchful eyes of Victor Badillo, practice working with equipment for the mission.  Badillo, with United Space Alliance, is a flight maintenance trainer from Johnson Space Center.  The crew is at Kennedy to take part in the crew equipment interface test, which provides hands-on experience with equipment to be used on-orbit. Launch of Space Shuttle Discovery on mission STS-121, the second return-to-flight mission, is scheduled no earlier than May. KSC-06pd0307

KENNEDY SPACE CENTER, FLA. - In NASA Kennedy Space Center's Orbiter Pr...

KENNEDY SPACE CENTER, FLA. - In NASA Kennedy Space Center's Orbiter Processing Facility bay 3, STS-121 Commander Steve Lindsey and Mission Specialist Piers Sellers, under the watchful eyes of Victor Badillo, pr... More

KENNEDY SPACE CENTER, FLA. - In NASA Kennedy Space Center's Orbiter Processing Facility bay 3, STS-121 Commander Steve Lindsey prepares for his upcoming mission inside Space Shuttle Discovery. The crew is at Kennedy to take part in the crew equipment interface test, which provides hands-on experience with equipment to be used on-orbit. Launch of Space Shuttle Discovery on mission STS-121, the second return-to-flight mission, is scheduled no earlier than May. KSC-06pd0321

KENNEDY SPACE CENTER, FLA. - In NASA Kennedy Space Center's Orbiter Pr...

KENNEDY SPACE CENTER, FLA. - In NASA Kennedy Space Center's Orbiter Processing Facility bay 3, STS-121 Commander Steve Lindsey prepares for his upcoming mission inside Space Shuttle Discovery. The crew is at Ke... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Pilot Eric Boe puts on his orange flight suit in the Shuttle Landing Facility's Landing Aids Control Building, which is on the south end of the facility's runway. Boe and Commander Steve Lindsey are preparing to practice landings in Shuttle Training Aircraft, modified Gulfstream II business jets that mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5090

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Pilot Eric Boe puts on his orange flight suit in the Shuttle Landing Facility's Landing Aids Control Building, which is on the south en... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying the modified Gulfstream II business jet to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5097

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and P... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe will fly the modified Gulfstream II business jets to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5092

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe... More

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey and Pilot Eric Boe return their Shuttle Training Aircraft (STA) to the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. They flew the modified Gulfstream II business jets to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5098

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey and Pilot Eric...

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey and Pilot Eric Boe return their Shuttle Training Aircraft (STA) to the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. They fle... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying the modified Gulfstream II business jets to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5096

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pil... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying the modified Gulfstream II business jets to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5095

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pil... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey speaks to the media gathered for his crew’s arrival at the Shuttle Landing Facility. From left are Mission Specialists Nicole Stott, Michael Barratt; Pilot Eric Boe and Mission Specialists Tim Kopra and Alvin Drew. The STS-133 crew members are at Kennedy for a practice launch dress rehearsal called the Terminal Countdown Demonstration Test (TCDT) in preparation for their upcoming mission.      TCDT provides each shuttle crew and launch team with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/shuttle. Photo credit: NASA/Kim Shiflett KSC-2010-5082

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey speaks to the media gathered for his crew’s arrival at the Shuttle Landing Facility. From left are Mission Spec... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew poses for a group portrait following their arrival for a practice launch dress rehearsal called the Terminal Countdown Demonstration Test (TCDT). From left are Mission Specialists Nicole Stott, Michael Barratt, Tim Kopra, Alvin Drew; Pilot Eric Boe and Commander Steve Lindsey.       TCDT provides each shuttle crew and launch team with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/shuttle. Photo credit: NASA/Kim Shiflett KSC-2010-5085

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew poses for a group portrait following their arrival for a practice launch dress rehearsal called the Terminal Countdown Demonst... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey and Pilot Eric Boe put on their orange flight suits in the Shuttle Landing Facility's Landing Aids Control Building, which is on the south end of the facility's runway. They are preparing to practice landings in Shuttle Training Aircraft, modified Gulfstream II business jets that mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5088

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey and Pilot Eric Boe put on their orange flight suits in the Shuttle Landing Facility's Landing Aids Control Buil... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey puts on his orange flight suit in the Shuttle Landing Facility's Landing Aids Control Building, which is on the south end of the facility's runway. Lindsey and Pilot Eric Boe are preparing to practice landings in Shuttle Training Aircraft, modified Gulfstream II business jets that mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5089

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey puts on his orange flight suit in the Shuttle Landing Facility's Landing Aids Control Building, which is on the... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) takes off the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying the modified Gulfstream II business jets to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5094

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) takes off th...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) takes off the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying t... More

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey and Mission Specialist Tim Kopra arrive in a T-38 jet at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The STS-133 crew members are at Kennedy for a practice launch dress rehearsal called the Terminal Countdown Demonstration Test (TCDT) in preparation for their upcoming mission.        TCDT provides each shuttle crew and launch team with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/shuttle. Photo credit: NASA/Jack Pfaller KSC-2010-5074

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey and Mission Sp...

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey and Mission Specialist Tim Kopra arrive in a T-38 jet at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The STS-133 crew members ... More

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey and Pilot Eric Boe, dressed in their orange flight suits, head toward Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STAs are modified Gulfstream II business jets that mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5091

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey and Pilot Eric...

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey and Pilot Eric Boe, dressed in their orange flight suits, head toward Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway at NASA's Ken... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew poses for a group portrait following their arrival for a practice launch dress rehearsal called the Terminal Countdown Demonstration Test (TCDT). From left are Mission Specialists Nicole Stott, Michael Barratt, Tim Kopra, Alvin Drew; Pilot Eric Boe and Commander Steve Lindsey.         TCDT provides each shuttle crew and launch team with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/shuttle. Photo credit: NASA/Jack Pfaller KSC-2010-5075

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew poses for a group portrait following their arrival for a practice launch dress rehearsal called the Terminal Countdown Demonst... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5123

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Ste... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Nicole Stott prepares to practice driving an M-113 armored personnel carrier. Behind her is Commander Steve Lindsey. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed, and training on the vehicle is part of the Terminal Countdown Demonstration Test (TCDT). TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5113

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Nicole Stott prepares to practice driving an M-113 armored personnel carrier. Behind her is Commander Steve Lindsey.... More

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over the Shuttle Landing Facility runway, STS-133 Commander Steve Lindsey and Pilot Eric Boe enjoyed a perfect sunset over NASA's Kennedy Space Center in Florida. Lindsey and Boe flew two Shuttle Training Aircraft (STA), which are Gulfstream II business jets modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5128

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over th...

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over the Shuttle Landing Facility runway, STS-133 Commander Steve Lindsey and Pilot Eric Boe enjoyed a perfect sunset over NASA's Kennedy Space Cen... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the crew members of space shuttle Discovery's STS-133 mission experience the interior of an M-113 armored personnel carrier. From left are Pilot Eric Boe, Mission Specialists Tim Kopra and Michael Barratt, Battalion Chief David Seymour, Mission Specialist Nicole Stott, Commander Steve Lindsey and Mission Specialist Alvin Drew. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed, and training on the vehicle is part of the Terminal Countdown Demonstration Test (TCDT). TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5105

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the crew members of space shuttle Discovery's STS-133 mission experience the interior of an M-113 armored personnel carrier. From left are Pilo... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5129

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Ste... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5125

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Ste... More

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over the Shuttle Landing Facility runway, STS-133 Commander Steve Lindsey and Pilot Eric Boe enjoyed a perfect sunset over NASA's Kennedy Space Center in Florida. Lindsey and Boe flew two Shuttle Training Aircraft (STA), which are Gulfstream II business jets modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.      Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5136

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over th...

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over the Shuttle Landing Facility runway, STS-133 Commander Steve Lindsey and Pilot Eric Boe enjoyed a perfect sunset over NASA's Kennedy Space Cen... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5124

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and P... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe will fly two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Amanda Diller KSC-2010-5139

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe... More

CAPE CANAVERAL, Fla. -- This photo shows the wing of A Shuttle Training Aircraft (STA) as it performs touch-and-go landings on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe flew two of the Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.      Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5135

CAPE CANAVERAL, Fla. -- This photo shows the wing of A Shuttle Trainin...

CAPE CANAVERAL, Fla. -- This photo shows the wing of A Shuttle Training Aircraft (STA) as it performs touch-and-go landings on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-... More

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey, left, straps in and prepares to fly touch-and-go landings in a Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. At right is Bruce Arnold, an STA instructor pilot. Lindsey and STS-133 Pilot Eric Boe will fly two of the Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.      Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5134

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey, left, straps ...

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey, left, straps in and prepares to fly touch-and-go landings in a Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway at NASA's Kennedy S... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the crew members of space shuttle Discovery's STS-133 pose in front of an M-113 armored personnel carrier. From left, are Mission Specialists Michael Barratt and Nicole Stott, Pilot Eric Boe, Commander Steve Lindsey, and Mission Specialists Tim Kopra and Alvin Drew. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed, and training on the vehicle is part of the Terminal Countdown Demonstration Test (TCDT). TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.  Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5119

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the crew members of space shuttle Discovery's STS-133 pose in front of an M-113 armored personnel carrier. From left, are Mission Specialists M... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to practice driving an M-113 armored personnel carrier. Behind him are Mission Specialist Tim Kopra and Pilot Eric Boe. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed, and training on the vehicle is part of the Terminal Countdown Demonstration Test (TCDT). TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5108

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to practice driving an M-113 armored personnel carrier. Behind him are Mission Specialist Tim Kopra an... More

CAPE CANAVERAL, Fla. -- Instructor pilot Bruce Arnold, left, STS-133 Commander Steve Lindsey and space reporter John Zarrella exit a Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. Lindsey and Pilot Eric Boe flew two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Amanda Diller KSC-2010-5143

CAPE CANAVERAL, Fla. -- Instructor pilot Bruce Arnold, left, STS-133 C...

CAPE CANAVERAL, Fla. -- Instructor pilot Bruce Arnold, left, STS-133 Commander Steve Lindsey and space reporter John Zarrella exit a Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway at NAS... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Amanda Diller KSC-2010-5141

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Ste... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Pilot Eric Boe prepares to practice driving an M-113 armored personnel carrier. Behind him is Commander Steve Lindsey. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed, and training on the vehicle is part of the Terminal Countdown Demonstration Test (TCDT). TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5111

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Pilot Eric Boe prepares to practice driving an M-113 armored personnel carrier. Behind him is Commander Steve Lindsey. An M-113 is kept... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5121

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Ste... More

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over the Shuttle Landing Facility runway, STS-133 Commander Steve Lindsey and Pilot Eric Boe enjoyed a perfect sunset over NASA's Kennedy Space Center in Florida. Lindsey and Boe flew two Shuttle Training Aircraft (STA), which are Gulfstream II business jets modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5127

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over th...

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over the Shuttle Landing Facility runway, STS-133 Commander Steve Lindsey and Pilot Eric Boe enjoyed a perfect sunset over NASA's Kennedy Space Cen... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5126

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and P... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Tim Kopra prepares to practice driving an M-113 armored personnel carrier. Behind him is Commander Steve Lindsey. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed, and training on the vehicle is part of the Terminal Countdown Demonstration Test (TCDT). TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5115

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Tim Kopra prepares to practice driving an M-113 armored personnel carrier. Behind him is Commander Steve Lindsey. An... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Alvin Drew prepares to practice driving an M-113 armored personnel carrier. Behind him is Commander Steve Lindsey. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed, and training on the vehicle is part of the Terminal Countdown Demonstration Test (TCDT). TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5116

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Alvin Drew prepares to practice driving an M-113 armored personnel carrier. Behind him is Commander Steve Lindsey. A... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to practice driving an M-113 armored personnel carrier. Behind him, from left are Mission Specialists Michael Barratt and Alvin Drew, Pilot Eric Boe, and Mission Specialists Tim Kopra and Nicole Stott. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed, and training on the vehicle is part of the Terminal Countdown Demonstration Test (TCDT). TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5110

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to practice driving an M-113 armored personnel carrier. Behind him, from left are Mission Specialists ... More

CAPE CANAVERAL, Fla. -- Two Shuttle Training Aircraft (STA) are ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe will fly the two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Amanda Diller KSC-2010-5137

CAPE CANAVERAL, Fla. -- Two Shuttle Training Aircraft (STA) are ready ...

CAPE CANAVERAL, Fla. -- Two Shuttle Training Aircraft (STA) are ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric ... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5122

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and P... More

CAPE CANAVERAL, Fla. -- This photo shows the cockpit of A Shuttle Training Aircraft (STA) sitting on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe will fly two of the Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.      Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5132

CAPE CANAVERAL, Fla. -- This photo shows the cockpit of A Shuttle Trai...

CAPE CANAVERAL, Fla. -- This photo shows the cockpit of A Shuttle Training Aircraft (STA) sitting on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindse... More

CAPE CANAVERAL, Fla. -- An aircraft servicer marshals a Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe flew two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Amanda Diller KSC-2010-5142

CAPE CANAVERAL, Fla. -- An aircraft servicer marshals a Shuttle Traini...

CAPE CANAVERAL, Fla. -- An aircraft servicer marshals a Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilo... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to drive the M-113 armored personnel carrier. An M-113 is kept at the foot of the launch pad in case an emergency egress from the vicinity of the pad is needed, and training on the vehicle is part of the Terminal Countdown Demonstration Test (TCDT). TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5104

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to drive the M-113 armored personnel carrier. An M-113 is kept at the foot of the launch pad in case a... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe will fly two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Amanda Diller KSC-2010-5138

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) is ready for flight on the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Amanda Diller KSC-2010-5140

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings as the sun sets over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Ste... More

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over the Shuttle Landing Facility runway, STS-133 Commander Steve Lindsey and Pilot Eric Boe enjoyed a perfect sunset over NASA's Kennedy Space Center in Florida. Lindsey and Boe flew two Shuttle Training Aircraft (STA), which are Gulfstream II business jets modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-5131

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over th...

CAPE CANAVERAL, Fla. -- While performing touch-and-go landings over the Shuttle Landing Facility runway, STS-133 Commander Steve Lindsey and Pilot Eric Boe enjoyed a perfect sunset over NASA's Kennedy Space Cen... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 crew members pose in front of the space shuttle wall tribute in the Vehicle Assembly Building. Kennedy employees who have supported the Space Shuttle Program throughout the last 30 years have been signing the wall as a tribute to the program. From left are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Tim Kopra, Nicole Stott, Alvin Drew, and Michael Barratt.    TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5168

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 crew members pose in front of the space shuttle wall tribute in the Vehicle Assembly Building. Kennedy employees who have supported the... More

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Center in Florida, the members of the STS-133 crew take time out from the Terminal Countdown Demonstration Test (TCDT) training to pose for a group portrait in the pad's White Room. From left are Mission Specialists Alvin Drew, Nicole Stott; Pilot Eric Boe; Mission Specialists Tim Kopra, Michael Barratt and Commander Steve Lindsey.              TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5158

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Cent...

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Center in Florida, the members of the STS-133 crew take time out from the Terminal Countdown Demonstration Test (TCDT) training to pose for a gr... More

CAPE CANAVERAL, Fla. -- On Launch Pad 39A at NASA's Kennedy Space Center, STS-133 crew members receive instruction on the operation of the pad's slidewire basket system emergency exit training as part of the Terminal Countdown Demonstration Test (TCDT). From left are Mission Specialist Michael Barratt, Commander Steve Lindsey, Pilot Eric Boe and Mission Specialist Alvin Drew.      TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5161

CAPE CANAVERAL, Fla. -- On Launch Pad 39A at NASA's Kennedy Space Cent...

CAPE CANAVERAL, Fla. -- On Launch Pad 39A at NASA's Kennedy Space Center, STS-133 crew members receive instruction on the operation of the pad's slidewire basket system emergency exit training as part of the Te... More

CAPE CANAVERAL, Fla. -- On Launch Pad 39A at NASA's Kennedy Space Center, the members of the STS-133 crew receive instruction on the operation of the pad's slidewire basket system emergency exit training as part of the Terminal Countdown Demonstration Test (TCDT). Pictured are Mission Specialist Alvin Drew (right); Pilot Eric Boe; Commander Steve Lindsey; Mission Specialists Michael Barratt, Nicole Stott and Tim Kopra.              TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5160

CAPE CANAVERAL, Fla. -- On Launch Pad 39A at NASA's Kennedy Space Cent...

CAPE CANAVERAL, Fla. -- On Launch Pad 39A at NASA's Kennedy Space Center, the members of the STS-133 crew receive instruction on the operation of the pad's slidewire basket system emergency exit training as par... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media ask STS-133 Mission Specialist Alvin Drew questions at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. The six STS-133 crew members, from left, are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Drew, Tim Kopra, Michael Barratt, and Nicole Stott. The crew is at Kennedy for the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5155

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, med...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media ask STS-133 Mission Specialist Alvin Drew questions at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. The... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Michael Barratt talks to media at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. The six STS-133 crew members, from left, are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Alvin Drew, Tim Kopra, Barratt, and Nicole Stott. The crew is at Kennedy for the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5152

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Michael Barratt talks to media at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. The... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew members walk through the Vehicle Assembly Building. From left are Mission Specialists Michael Barratt and Nicole Stott, Commander Steve Lindsey, Mission Specialists Alvin Drew and Tim Kopra, and Pilot Eric Boe. The astronauts are at Kennedy for the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5169

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew members walk through the Vehicle Assembly Building. From left are Mission Specialists Michael Barratt and Nicole Stott, Comman... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 crew members pose for a photo in Launch Pad 39A's White Room during the Terminal Countdown Demonstration Test (TCDT). From left are Mission Specialists Nicole Stott, Alvin Drew, Pilot Eric Boe, Mission Specialists Tim Kopra and Michael Barratt, and Commander Steve Lindsey.      TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5159

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 crew members pose for a photo in Launch Pad 39A's White Room during the Terminal Countdown Demonstration Test (TCDT). From left are Mis... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Nicole Stott talks to media at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. The six STS-133 crew members, from left, are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Alvin Drew, Tim Kopra, Michael Barratt, and Stott. The crew is at Kennedy for the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5153

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Mission Specialist Nicole Stott talks to media at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. The si... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media ask STS-133 Mission Specialist Tim Kopra questions at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. The six STS-133 crew members, from left, are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Alvin Drew, Kopra, Michael Barratt, and Nicole Stott. The crew is at Kennedy for the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.        Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5154

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, med...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media ask STS-133 Mission Specialist Tim Kopra questions at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. The ... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the six-member crew of STS-133 pose for a group photo at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. From left, are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Alvin Drew, Tim Kopra, Michael Barratt, and Nicole Stott. The crew is at Kennedy for the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.      Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5157

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the six-member crew of STS-133 pose for a group photo at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. From le... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media ask STS-133 Mission Specialist Nicole Stott questions at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. The six STS-133 crew members, from left, are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Alvin Drew, Tim Kopra, Michael Barratt, and Stott. The crew is at Kennedy for the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.      Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5156

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, med...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media ask STS-133 Mission Specialist Nicole Stott questions at Launch Pad 39A, where space shuttle Discovery is poised for launch next month. T... More

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Center in Florida, members of the STS-133 crew receive instruction in the pad's bunker as part of the Terminal Countdown Demonstration Test (TCDT) emergency exit training. From left are Commander Steve Lindsey, Mission Specialists Nicole Stott, Michael Barratt and Alvin Drew, Pilot Eric Boe, and Mission Specialist Tim Kopra.    TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5167

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Cent...

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Center in Florida, members of the STS-133 crew receive instruction in the pad's bunker as part of the Terminal Countdown Demonstration Test (TCD... More

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Center in Florida, members of the STS-133 crew receive instruction by the catch nets for the slidewire baskets at the base of the pad as part of the Terminal Countdown Demonstration Test (TCDT) emergency exit training. Pictured are Mission Specialist Tim Kopra (left); Pilot Eric Boe; Commander Steve Lindsey; Mission Specialists Alvin Drew, Nicole Stott and Michael Barratt.              TCDT provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and a launch countdown. Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5165

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Cent...

CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Center in Florida, members of the STS-133 crew receive instruction by the catch nets for the slidewire baskets at the base of the pad as part of... More

CAPE CANAVERAL, Fla. -- During a simulated launch countdown, the STS-133 crew walks out of the Operations and Checkout Building to the waiting Astrovan at NASA's Kennedy Space Center in Florida. From left are Mission Specialists Nicole Stott, Michael Barratt, Tim Kopra and Alvin Drew, Pilot Eric Boe, and Commander Steve Lindsey. Stott, a former Kennedy employee, waves to workers who are cheering for her. As part of the Terminal Countdown Demonstration Test (TCDT), the crew members ride to the pad in their silver Astrovan and strap into space shuttle Discovery to practice the steps that will be taken on launch day.      Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5192

CAPE CANAVERAL, Fla. -- During a simulated launch countdown, the STS-1...

CAPE CANAVERAL, Fla. -- During a simulated launch countdown, the STS-133 crew walks out of the Operations and Checkout Building to the waiting Astrovan at NASA's Kennedy Space Center in Florida. From left are M... More

CAPE CANAVERAL, Fla. -- During a simulated pad emergency on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey, front left, and Pilot Eric Boe hop in a slidewire basket that would take them to a safe bunker below the pad in an unlikely emergency situation. The emergency training while aboard space shuttle Discovery is part of a week-long Terminal Countdown Demonstration Test (TCDT).      Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5217

CAPE CANAVERAL, Fla. -- During a simulated pad emergency on Launch Pad...

CAPE CANAVERAL, Fla. -- During a simulated pad emergency on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey, front left, and Pilot Eric Boe hop in a slidewire basket th... More

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey is suited up in the Operations and Checkout Building at NASA's Kennedy Space Center in Florida during a simulated launch countdown. Checking the fit of their orange launch-and-entry suits and helmets before launch day is part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5186

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey is suited up i...

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey is suited up in the Operations and Checkout Building at NASA's Kennedy Space Center in Florida during a simulated launch countdown. Checking the fit of th... More

CAPE CANAVERAL, Fla. -- In the White Room of Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to board space shuttle Discovery during the Terminal Countdown Demonstration Test (TCDT). Part of TCDT includes practicing the final hours of a real launch day when astronauts put on their launch-and-entry suits, ride to the pad in the Astrovan and strap into the shuttle.    Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jim Grossmann KSC-2010-5197

CAPE CANAVERAL, Fla. -- In the White Room of Launch Pad 39A at NASA's ...

CAPE CANAVERAL, Fla. -- In the White Room of Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to board space shuttle Discovery during the Terminal Countdown Dem... More

CAPE CANAVERAL, Fla. -- During a simulated pad emergency on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey, front left, and Pilot Eric Boe hop in a slidewire basket that would take them to a safe bunker below the pad in an unlikely emergency situation. The emergency training while aboard space shuttle Discovery is part of a week-long Terminal Countdown Demonstration Test (TCDT).      Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5218

CAPE CANAVERAL, Fla. -- During a simulated pad emergency on Launch Pad...

CAPE CANAVERAL, Fla. -- During a simulated pad emergency on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey, front left, and Pilot Eric Boe hop in a slidewire basket th... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew takes a break from a simulated launch countdown to ham it up on the 195-foot level of Launch Pad 39A. From left are, Pilot Eric Boe, Mission Specialist Michael Barratt, Commander Steve Lindsey, and Mission Specialists Tim Kopra, Nicole Stott, and Alvin Drew. The simulation is part of a week-long Terminal Countdown Demonstration Test (TCDT).    Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5278

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew takes a break from a simulated launch countdown to ham it up on the 195-foot level of Launch Pad 39A. From left are, Pilot Eri... More

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey is suited up in the Operations and Checkout Building at NASA's Kennedy Space Center in Florida during a simulated launch countdown. Checking the fit of their orange launch-and-entry suits and helmets before launch day is part of the Terminal Countdown Demonstration Test (TCDT), which provides each shuttle crew and launch team an opportunity to participate in various simulated activities, including equipment familiarization and emergency training at the launch pad.    Space shuttle Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5189

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey is suited up i...

CAPE CANAVERAL, Fla. -- STS-133 Commander Steve Lindsey is suited up in the Operations and Checkout Building at NASA's Kennedy Space Center in Florida during a simulated launch countdown. Checking the fit of th... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 crew members pose for a photo after checking out their mission's payload while at Launch Pad 39A for the Terminal Countdown Demonstration Test (TCDT). From left, are Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialists Tim Kopra, Michael Barratt, Nicole Stott, and Alvin Drew.     Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Jim Grossmann KSC-2010-5227

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 crew members pose for a photo after checking out their mission's payload while at Launch Pad 39A for the Terminal Countdown Demonstrati... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew takes a break from a simulated launch countdown and simulated pad emergency to take a group photo on the 195-foot level of Launch Pad 39A. From left are, Pilot Eric Boe, Mission Specialist Michael Barratt, Commander Steve Lindsey, and Mission Specialists Tim Kopra, Nicole Stott, and Alvin Drew. The simulations are part of a week-long Terminal Countdown Demonstration Test (TCDT).    Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5242

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 crew takes a break from a simulated launch countdown and simulated pad emergency to take a group photo on the 195-foot level of Lau... More

CAPE CANAVERAL, Fla. -- During a simulated pad emergency on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Pilot Eric Boe, left, and Commander Steve Lindsey make their way toward a slidewire basket that would take them to a safe bunker below the pad in an unlikely emergency situation. The emergency training while aboard space shuttle Discovery is part of a week-long Terminal Countdown Demonstration Test (TCDT).        Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5214

CAPE CANAVERAL, Fla. -- During a simulated pad emergency on Launch Pad...

CAPE CANAVERAL, Fla. -- During a simulated pad emergency on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Pilot Eric Boe, left, and Commander Steve Lindsey make their way toward a slidewire ... More

CAPE CANAVERAL, Fla. -- During a simulated launch countdown on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey is strapped into his seat on space shuttle Discovery. Next, the crew members will practice escaping the shuttle, in preparation for an unlikely emergency at the pad on launch day. The simulated launch countdown and emergency exit training are part of a week-long Terminal Countdown Demonstration Test (TCDT).        Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for Nov. 1 at 4:40 p.m. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5209

CAPE CANAVERAL, Fla. -- During a simulated launch countdown on Launch ...

CAPE CANAVERAL, Fla. -- During a simulated launch countdown on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey is strapped into his seat on space shuttle Discovery. Nex... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 crew poses for a group photo on the Shuttle Landing Facility runway after arriving aboard T-38 training jets. From left are Mission Specialists Nicole Stott, Michael Barratt, Tim Kopra and Alvin Drew, Pilot Eric Boe, and Commander Steve Lindsey. In the days leading up to their launch to the International Space Station, the crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness.    Scheduled to lift off Nov. 1 at 4:40 p.m., Discovery and crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5354

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 crew poses for a group photo on the Shuttle Landing Facility runway after arriving aboard T-38 training jets.... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 crew members pose for a group photo on the Shuttle Landing Facility runway following their arrival aboard T-38 training jets. From left, are Mission Specialists Nicole Stott, Michael Barratt, Tim Kopra and Alvin Drew, Pilot Eric Boe, and Commander Steve Lindsey.      Scheduled to lift off Nov. 1 at 4:40 p.m., Discovery and crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5352

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 crew members pose for a group photo on the Shuttle Landing Facility runway following their arrival aboard T-3... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey arrives on the Shuttle Landing Facility runway aboard a T-38 training jet. In the days leading up to their launch to the International Space Station, Lindsey and his crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness.          Scheduled to lift off Nov. 1 at 4:40 p.m., Discovery and crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5340

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey arrives on the Shuttle Landing Facility runway aboard a T-38 training jet. In the day... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey, left, is greeted by Chief of the Vehicle Integration Test Office at Johnson Space Center Jerry Ross, Kennedy's Center Director Bob Cabana and Shuttle Launch Director Mike Leinbach on the Shuttle Landing Facility runway after arriving in a T-38 training jet. In the days leading up to their launch to the International Space Station, Lindsey and his crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness.        Scheduled to lift off Nov. 1 at 4:40 p.m., Discovery and crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5341

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey, left, is greeted by Chief of the Vehicle Integration Test Office at Johnson Space Ce... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 crew addresses the media on the Shuttle Landing Facility runway after arriving aboard T-38 training jets. From left are Mission Specialists Nicole Stott, Michael Barratt, Tim Kopra and Alvin Drew, Pilot Eric Boe, and Commander Steve Lindsey. Flying high above the crew is an F-15, participating in an Air Force Week celebration at the center's Visitor Complex. In the days leading up to their launch to the International Space Station, the crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness.      Scheduled to lift off Nov. 1 at 4:40 p.m., Discovery and crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jack Pfaller KSC-2010-5353

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 crew addresses the media on the Shuttle Landing Facility runway after arriving aboard T-38 training jets. Fro... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey speaks to media on the Shuttle Landing Facility runway after arriving aboard a T-38 training jet. In the days leading up to their launch to the International Space Station, Lindsey and his crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness.    Scheduled to lift off Nov. 1 at 4:40 p.m., Discovery and crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5351

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey speaks to media on the Shuttle Landing Facility runway after arriving aboard a T-38 t... More

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to fly touch-and-go landings in a Shuttle Training Aircraft (STA) over the Shuttle Landing Facility runway. The Gulfstream II business jet is modified to mimic the shuttle's handling during the final phase of landing.         Space shuttle Discovery's crew members are at Kennedy for their upcoming launch to the International Space Station. In the days leading up to lift off, they will check the fit of their spacesuits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. STS-133 will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5357

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 ...

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey prepares to fly touch-and-go landings in a Shuttle Training Aircraft (STA) over the Shuttle Landing Facility runway.... More

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey, left, and Pilot Eric Boe walk toward two Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway. Dressed in their bright-orange, launch-and-entry suits, the pair will fly touch-and-go landings in Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing.         Space shuttle Discovery's crew members are at Kennedy for their upcoming launch to the International Space Station. In the days leading up to lift off, they will check the fit of their spacesuits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. STS-133 will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5355

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 ...

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey, left, and Pilot Eric Boe walk toward two Shuttle Training Aircraft (STA) on the Shuttle Landing Facility runway. Dr... More

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey is ready to fly touch-and-go landings in a Shuttle Training Aircraft (STA) over the Shuttle Landing Facility runway. The Gulfstream II business jet is modified to mimic the shuttle's handling during the final phase of landing.       Space shuttle Discovery's crew members are at Kennedy for their upcoming launch to the International Space Station. In the days leading up to lift off, they will check the fit of their spacesuits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. STS-133 will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5356

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 ...

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey is ready to fly touch-and-go landings in a Shuttle Training Aircraft (STA) over the Shuttle Landing Facility runway.... More

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey, left, and Pilot Eric Boe return from flying touch-and-go landings in two Shuttle Training Aircraft (STA) over the Shuttle Landing Facility runway. The Gulfstream II business jets are modified to mimic the shuttle's handling during the final phase of landing.    Space shuttle Discovery's crew members are at Kennedy for their upcoming launch to the International Space Station. In the days leading up to lift off, they will check the fit of their spacesuits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. STS-133 will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5365

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 ...

CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, STS-133 Commander Steve Lindsey, left, and Pilot Eric Boe return from flying touch-and-go landings in two Shuttle Training Aircraft (STA) over the S... More

CAPE CANAVERAL, Fla. -- Space shuttle Discovery's STS-133 Commander Steve Lindsey, left, and Mission Specialist Nicole Stott prepare to depart NASA's Kennedy Space Center in Florida in a T-38 training jet. The six-member crew will wait until at least Nov. 30 to launch to the International Space Station because a leak was detected at the Ground Umbilical Carrier Plate (GUCP) while Discovery's external fuel tank was being loaded for launch on Nov. 5. The GUCP is an attachment point between the external tank and a pipe that carries gaseous hydrogen safely away from the shuttle to the flare stack, where it is burned off. Engineers and managers also will evaluate a crack in the foam on the external tank.        During the 11-day mission, STS-133 will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5510

CAPE CANAVERAL, Fla. -- Space shuttle Discovery's STS-133 Commander St...

CAPE CANAVERAL, Fla. -- Space shuttle Discovery's STS-133 Commander Steve Lindsey, left, and Mission Specialist Nicole Stott prepare to depart NASA's Kennedy Space Center in Florida in a T-38 training jet. The ... More

CAPE CANAVERAL, Fla. -- Space shuttle Discovery's STS-133 Commander Steve Lindsey prepares to depart NASA's Kennedy Space Center in Florida in a T-38 training jet. Lindsey and his five crewmates will wait until at least Nov. 30 to launch to the International Space Station because a leak was detected at the Ground Umbilical Carrier Plate (GUCP) while Discovery's external fuel tank was being loaded for launch on Nov. 5. The GUCP is an attachment point between the external tank and a pipe that carries gaseous hydrogen safely away from the shuttle to the flare stack, where it is burned off. Engineers and managers also will evaluate a crack in the foam on the external tank.      During the 11-day mission, STS-133 will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kim Shiflett KSC-2010-5509

CAPE CANAVERAL, Fla. -- Space shuttle Discovery's STS-133 Commander St...

CAPE CANAVERAL, Fla. -- Space shuttle Discovery's STS-133 Commander Steve Lindsey prepares to depart NASA's Kennedy Space Center in Florida in a T-38 training jet. Lindsey and his five crewmates will wait until... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey arrives on the Shuttle Landing Facility runway aboard a T-38 jet. In the days leading up to their launch to the International Space Station, Lindsey and his crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. This will be the second launch attempt for Discovery's crew, following a scrub in November 2010 due to a hydrogen gas leak at the ground umbilical carrier plate (GUCP) as well as modifications to the external fuel tank's intertank support beams, called stringers.    Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/.  Photo credit: NASA/Kim Shiflett KSC-2011-1501

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey arrives on the Shuttle Landing Facility runway aboard a T-38 jet. In the days leading... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey greets NASA Administrator Charlie Bolden on the Shuttle Landing Facility runway after arriving aboard a T-38 jet. Also on hand to greet the crew were Jerry Ross, chief of the Vehicle Integration Test Office, Mike Leinbach, shuttle launch director, center, and Kennedy Center Director Bob Cabana. In the days leading up to their launch to the International Space Station, Lindsey and his crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. This will be the second launch attempt for Discovery's crew, following a scrub in November 2010 due to a hydrogen gas leak at the ground umbilical carrier plate (GUCP) as well as modifications to the external fuel tank's intertank support beams, called stringers.          Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/.  Photo credit: NASA/Kim Shiflett KSC-2011-1503

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey greets NASA Administrator Charlie Bolden on the Shuttle Landing Facility runway after... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey greets Kennedy Center Director Bob Cabana on the Shuttle Landing Facility runway after arriving aboard a T-38 jet. Also on hand to greet the crew were Jerry Ross, chief of the Vehicle Integration Test Office, left, and Mike Leinbach, shuttle launch director. In the days leading up to their launch to the International Space Station, Lindsey and his crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. This will be the second launch attempt for Discovery's crew, following a scrub in November 2010 due to a hydrogen gas leak at the ground umbilical carrier plate (GUCP) as well as modifications to the external fuel tank's intertank support beams, called stringers.      Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/.  Photo credit: NASA/Kim Shiflett KSC-2011-1502

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 Commander Steve Lindsey greets Kennedy Center Director Bob Cabana on the Shuttle Landing Facility runway afte... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 astronauts prepare to give statements to the media on the Shuttle Landing Facility runway after arriving in T-38 jets. From left, are Mission Specialists Michael Barratt, Alvin Drew and Steve Bowen, Commander Steve Lindsey, Pilot Eric Boe, and Mission Specialist Nicole Stott. In the days leading up to their launch to the International Space Station, the crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. This will be the second launch attempt for Discovery's crew, following a scrub in November 2010 due to a hydrogen gas leak at the ground umbilical carrier plate (GUCP) as well as modifications to the external fuel tank's intertank support beams, called stringers.      Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/.  Photo credit: NASA/Kim Shiflett KSC-2011-1514

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 astronauts prepare to give statements to the media on the Shuttle Landing Facility runway after arriving in T... More

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 pose for a photo on the Shuttle Landing Facility runway after arriving in T-38 jets. From left, are Mission Specialists Nicole Stott, Michael Barratt, Steve Bowen and Alvin Drew, Pilot Eric Boe, and Commander Steve Lindsey. In the days leading up to their launch to the International Space Station, the crew members will check the fit of their launch-and-entry suits, review launch-day procedures, receive weather briefings and remain medically quarantined to prevent sickness. This will be the second launch attempt for Discovery's crew, following a scrub in November 2010 due to a hydrogen gas leak at the ground umbilical carrier plate (GUCP) as well as modifications to the external fuel tank's intertank support beams, called stringers.      Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/.  Photo credit: NASA/Kim Shiflett KSC-2011-1515

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, spa...

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery's STS-133 pose for a photo on the Shuttle Landing Facility runway after arriving in T-38 jets. From left, are Mission S... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. These practice landings are part of standard training before space shuttle Discovery's launch to the International Space Station.        Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its six-member crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/.  Photo credit: NASA/Kim Shiflett KSC-2011-1534

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and P... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. These practice landings are part of standard training before space shuttle Discovery's launch to the International Space Station.        Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its six-member crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/.  Photo credit: NASA/Kim Shiflett KSC-2011-1532

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and P... More

CAPE CANAVERAL, Fla. -- This image was taken from the Shuttle Landing Facility's air traffic control tower at NASA's Kennedy Space Center in Florida and provides a birds-eye view of STS-133 Commander Steve Lindsey performing touch-and-go landings aboard one of two Shuttle Training Aircraft (STA).            STAs are Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of standard training before space shuttle Discovery's launch to the International Space Station.   Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its six-member crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Ben Smegelsky KSC-2011-1540

CAPE CANAVERAL, Fla. -- This image was taken from the Shuttle Landing ...

CAPE CANAVERAL, Fla. -- This image was taken from the Shuttle Landing Facility's air traffic control tower at NASA's Kennedy Space Center in Florida and provides a birds-eye view of STS-133 Commander Steve Lind... More

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and Pilot Eric Boe are flying two Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. These practice landings are part of standard training before space shuttle Discovery's launch to the International Space Station.        Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its six-member crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/.  Photo credit: NASA/Kim Shiflett KSC-2011-1535

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs tou...

CAPE CANAVERAL, Fla. -- A Shuttle Training Aircraft (STA) performs touch-and-go landings over the Shuttle Landing Facility runway at NASA's Kennedy Space Center in Florida. STS-133 Commander Steve Lindsey and P... More

CAPE CANAVERAL, Fla. -- This image was taken from the Shuttle Landing Facility's air traffic control tower at NASA's Kennedy Space Center in Florida and provides a birds-eye view of STS-133 Commander Steve Lindsey performing touch-and-go landings aboard one of two Shuttle Training Aircraft (STA).            STAs are Gulfstream II business jets that are modified to mimic the shuttle's handling during the final phase of landing. Practice landings are part of standard training before space shuttle Discovery's launch to the International Space Station.   Scheduled to lift off Feb. 24 at 4:50 p.m. EST, Discovery and its six-member crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Ben Smegelsky KSC-2011-1541

CAPE CANAVERAL, Fla. -- This image was taken from the Shuttle Landing ...

CAPE CANAVERAL, Fla. -- This image was taken from the Shuttle Landing Facility's air traffic control tower at NASA's Kennedy Space Center in Florida and provides a birds-eye view of STS-133 Commander Steve Lind... More

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