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KENNEDY SPACE CENTER, FLA. - NASA Test Director Ted Mosteller (center) briefs the media about Firing Room 4 (FR4), which has been undergoing renovations for two years. FR4 is now designated the primary firing room for all remaining shuttle launches, and will also be used daily to manage operations in the Orbiter Processing Facilities and for integrated processing for the shuttle. The firing room now includes sound-suppressing walls and floors, new humidity control, fire-suppression systems and consoles, support tables with computer stations, communication systems and laptop computer ports. FR 4 also has power and computer network connections and a newly improved Checkout, Control and Monitor Subsystem. The renovation is part of the Launch Processing System Extended Survivability Project that began in 2003. United Space Alliance's Launch Processing System directorate managed the FR 4 project for NASA. Photo credit: NASA/Dimitri Gerondidakis KSC-06pd1203

KENNEDY SPACE CENTER, FLA. - NASA Test Director Ted Mosteller (center)...

KENNEDY SPACE CENTER, FLA. - NASA Test Director Ted Mosteller (center) briefs the media about Firing Room 4 (FR4), which has been undergoing renovations for two years. FR4 is now designated the primary firing r... More

KENNEDY SPACE CENTER, FLA. -- A yellow tag identifies the crawler-transporter cleat that has a crack. The crack was noticed as the crawler-transporter was moving Space Shuttle Endeavour to Launch Pad 39B. Rollout was delayed until the cleat could be replaced. The Space Shuttle was hard down on the pad several hours later. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1628

KENNEDY SPACE CENTER, FLA. -- A yellow tag identifies the crawler-tran...

KENNEDY SPACE CENTER, FLA. -- A yellow tag identifies the crawler-transporter cleat that has a crack. The crack was noticed as the crawler-transporter was moving Space Shuttle Endeavour to Launch Pad 39B. Rollo... More

At the Shuttle Landing Facility, STS-97 Mission Specialist Joseph Tanner (left) is greeted by Center Director Roy Bridges on his arrival at KSC from Johnson Space Center. Tanner and the rest of the crew have returned to KSC for the launch, scheduled for Nov. 30 at about 10:06 p.m. EST. Mission STS-97is the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:06 p.m. EST KSC-00pp1756

At the Shuttle Landing Facility, STS-97 Mission Specialist Joseph Tann...

At the Shuttle Landing Facility, STS-97 Mission Specialist Joseph Tanner (left) is greeted by Center Director Roy Bridges on his arrival at KSC from Johnson Space Center. Tanner and the rest of the crew have re... More

CAPE CANAVERAL, Fla. -- In the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida, workers check the hoist connections on External Fuel Tank-122 as it is lifted toward a test cell. ET-122, the Space Shuttle Program's last external fuel tank was delivered to Kennedy's Turn Basin from NASA’s Michoud Assembly Facility in New Orleans aboard the Pegasus Barge. After testing, ET-122 eventually will be attached to space shuttle Endeavour for the STS-134 mission to the International Space Station targeted to launch February, 2011. For more information visit: http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts134/index.html. Photo credit: NASA/Dimitri Gerondidakis KSC-2010-4917

CAPE CANAVERAL, Fla. -- In the Vehicle Assembly Building at NASA's Ken...

CAPE CANAVERAL, Fla. -- In the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida, workers check the hoist connections on External Fuel Tank-122 as it is lifted toward a test cell. ET-12... More

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour passes through the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. To the left is the Fixed Service Structure and Rotating Service Structure. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig057

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platfor...

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour passes through the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. To the left is... More

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour passes through the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. To the left is the Fixed Service Structure and Rotating Service Structure. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00padig057

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platfor...

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour passes through the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. To the left is... More

Workers in the Space Station Processing Facility gather with the crew of mission STS-97, who are holding the symbolic key representing the turnover of the P6 Integrated Truss Structure, part of the payload on their mission. During the ceremony the P6 truss segment was transferred from International Space Station ground operations to the NASA shuttle integration team. Commander Brent Jett (second from right) received the key in the ceremony. Standing with him are (left to right) Mission Specialists Marc Garneau, Joe Tanner and Carlos Noriega, at left; and Pilot Mike Bloomfield, at right. Mission STS-97is the sixth construction flight to the International Space Station. Its payload includes a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission involves two spacewalks to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at 10:05 p.m. EST KSC-00pp1664

Workers in the Space Station Processing Facility gather with the crew ...

Workers in the Space Station Processing Facility gather with the crew of mission STS-97, who are holding the symbolic key representing the turnover of the P6 Integrated Truss Structure, part of the payload on t... More

KENNEDY SPACE CENTER, FLA. - After sunset, Space Shuttle Atlantis is bathed in light from the fixed service structure on Launch Pad 39B. Seen on either side of Atlantis' engine nozzles are the tail masts, which provide several umbilical connections to the orbiter, including a liquid-oxygen line through one and a liquid-hydrogen line through another. The shuttle had been moved off the launch pad due to concerns about the impact of Tropical Storm Ernesto, expected within 24 hours. The forecast of lesser winds expected from Ernesto and its projected direction convinced Launch Integration Manager LeRoy Cain and Shuttle Launch Director Mike Leinbach to return the shuttle to the launch pad. Photo credit: NASA/Kim Shiflett KSC-06pd2008

KENNEDY SPACE CENTER, FLA. - After sunset, Space Shuttle Atlantis is b...

KENNEDY SPACE CENTER, FLA. - After sunset, Space Shuttle Atlantis is bathed in light from the fixed service structure on Launch Pad 39B. Seen on either side of Atlantis' engine nozzles are the tail masts, which... More

STS-97 Pilot Mike Bloomfield reaches for the control panel as he settles into his seat in the cockpit on Space Shuttle Endeavour on Launch Pad 39B. He and the rest of the crew are taking part in a simulated launch countdown, part of Terminal Countdown Demonstration Test activities that also include emergency egress training and familiarization with the payload. Mission STS-97 is the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:05 p.m. EST KSC-00padig091

STS-97 Pilot Mike Bloomfield reaches for the control panel as he settl...

STS-97 Pilot Mike Bloomfield reaches for the control panel as he settles into his seat in the cockpit on Space Shuttle Endeavour on Launch Pad 39B. He and the rest of the crew are taking part in a simulated lau... More

STS-97 Mission Specialist Marc Garneau arrives at the Shuttle Landing Facility aboard a T-38 jet aircraft. Garneau is with the Canadian Space Agency. He and the rest of the crew are at KSC to take part in Terminal Countdown Demonstration Test activities that include emergency egress training, familiarization with the payload, and a simulated launch countdown. The other crew members are Commander Brent Jett, Pilot Mike Bloomfield and Mission Specialists Joe Tanner and Carlos Noriega. Mission STS-97is the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at 10:05 p.m. EST KSC00pp1639

STS-97 Mission Specialist Marc Garneau arrives at the Shuttle Landing ...

STS-97 Mission Specialist Marc Garneau arrives at the Shuttle Landing Facility aboard a T-38 jet aircraft. Garneau is with the Canadian Space Agency. He and the rest of the crew are at KSC to take part in Termi... More

Space Shuttle Endeavour finally rests on Launch Pad 39B after its rollout was stalled several hours to fix a broken cleat on the crawler-transporter. At the far left is the Rotating Service Structure. From the Fixed Service Structure, the Orbiter Access Arm is already extended to the orbiter. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00dig069

Space Shuttle Endeavour finally rests on Launch Pad 39B after its roll...

Space Shuttle Endeavour finally rests on Launch Pad 39B after its rollout was stalled several hours to fix a broken cleat on the crawler-transporter. At the far left is the Rotating Service Structure. From the ... More

The Marshall Space Flight Center (MSFC) played a crucial role in the development of the huge Saturn rockets that delivered humans to the moon in the 1960s. Many unique facilities existed at MSFC for the development and testing of the Saturn rockets. Affectionately nicknamed “The Arm Farm”, the Random Motion/ Lift-Off Simulator was one of those unique facilities. This facility was developed to test the swing arm mechanisms that were used to hold the rocket in position until liftoff. The Arm Farm provided the capability of testing the detachment and reconnection of various arms under brutally realistic conditions. The 18-acre facility consisted of more than a half dozen arm test positions and one position for testing access arms used by the Apollo astronauts. Each test position had two elements: a vehicle simulator for duplicating motions during countdown and launch; and a section duplicating the launch tower. The vehicle simulator duplicated the portion of the vehicle skin that contained the umbilical connections and personnel access hatches. Driven by a hydraulic servo system, the vehicle simulator produced relative motion between the vehicle and tower. On the Arm Farm, extreme environmental conditions (such as a launch scrub during an approaching Florida thunderstorm) could be simulated. The dramatic scenes that the Marshall engineers and technicians created at the Arm Farm permitted the gathering of crucial technical and engineering data to ensure a successful real time launch from the Kennedy Space Center. This photo depicts a close up of the S-IV-B aft swing arm cam lever stop strain guage. n/a

The Marshall Space Flight Center (MSFC) played a crucial role in the d...

The Marshall Space Flight Center (MSFC) played a crucial role in the development of the huge Saturn rockets that delivered humans to the moon in the 1960s. Many unique facilities existed at MSFC for the develo... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour and the Mobile Launcher Platform (MLP) start backing through the gate to Launch Pad 39B after a cracked cleat was discovered on the crawler-transporter. Workers near the pad (behind the crawler track) look at the cleats. The vehicle, which moves the MLP and Shuttle at about 1 mph, has a leveling system designed to keep the top of the Space Shuttle vertical while negotiating the 5 percent grade leading to the top of the pad. When the Shuttle-MLP are back on level ground, the crawler tracks will be inspected and the broken cleat repaired. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00padig059

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour and the Mobile L...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour and the Mobile Launcher Platform (MLP) start backing through the gate to Launch Pad 39B after a cracked cleat was discovered on the crawler-transporter. Wor... More

At the Shuttle Landing Facility, STS-97 Mission Specialist Marc Garneau, who is with the Canadian Space Agency, climbs down from a T-38 jet aircraft that brought him to KSC from Johnson Space Center. He and the rest of the crew have returned to KSC for the launch, scheduled for Nov. 30 at about 10:06 p.m. EST. Mission STS-97is the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:06 p.m. EST KSC-00pp1755

At the Shuttle Landing Facility, STS-97 Mission Specialist Marc Garnea...

At the Shuttle Landing Facility, STS-97 Mission Specialist Marc Garneau, who is with the Canadian Space Agency, climbs down from a T-38 jet aircraft that brought him to KSC from Johnson Space Center. He and the... More

After rollback of the Rotating Service Structure (at left), Space Shuttle Endeavour stands ready for launch targeted for 10:06 p.m. EST tonight on mission STS-97 to the International Space Station. The orbiter carries the P6 Integrated Truss Segment containing solar arrays that will be temporarily installed to the Unity connecting module by the Z1 truss, recently delivered to and installed on the Station on mission STS-92. The two solar arrays are each more than 100 feet long. They will capture energy from the sun and convert it to power for the Station. Two spacewalks will be required to install the solar array connections KSC-00pp1776

After rollback of the Rotating Service Structure (at left), Space Shut...

After rollback of the Rotating Service Structure (at left), Space Shuttle Endeavour stands ready for launch targeted for 10:06 p.m. EST tonight on mission STS-97 to the International Space Station. The orbiter ... More

KENNEDY SPACE CENTER, FLA. -- Near sunset, Space Shuttle Endeavour, atop the mobile launcher platform, begins moving through the doors of the Vehicle Assembly Building for rollout to Launch Pad 39A. First motion out of the VAB was at 8:10 p.m. July 10, and the shuttle was hard down on the pad at 3:02 a.m. July 11. Seen below the orbiter's wings and attached to the launcher platform are the tail masts, which provide several umbilical connections to the orbiter, including a liquid-oxygen line through one and a liquid-hydrogen line through another. Endeavour is scheduled to launch on mission STS-118 on Aug. 7. During the mission, Endeavour will carry into orbit the S5 truss, SPACEHAB module and external stowage platform 3. The mission is the 22nd flight to the International Space Station and will mark the first flight of Mission Specialist Barbara Morgan, the teacher-turned-astronaut whose association with NASA began more than 20 years ago. STS-118 will be the first flight since 2002 for Endeavour, which has undergone extensive modifications, including the addition of safety upgrades already added to orbiters Discovery and Atlantis. Photo credit: NASA/Tom Farrar KSC-07pd1853

KENNEDY SPACE CENTER, FLA. -- Near sunset, Space Shuttle Endeavour, at...

KENNEDY SPACE CENTER, FLA. -- Near sunset, Space Shuttle Endeavour, atop the mobile launcher platform, begins moving through the doors of the Vehicle Assembly Building for rollout to Launch Pad 39A. First motio... More

KENNEDY SPACE CENTER, FLA. -- Under a blue sky streaked with clouds, Launch Pad 39B holds Space Shuttle Discovery, ready for launch of mission STS-116. At the far left is the rotating service structure, rolled back after midnight in preparation for launch. Next to Discovery is the fixed service structure, with the 80-foot-high lightning mast on top, part of the lightning protection system on the pad. Beneath Discovery's wings are the tail masts, which provide several umbilical connections to the orbiter, including a liquid-oxygen line through one and a liquid-hydrogen line through another. Seen above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm, extending from the FSS. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. Below it, also extending toward Discovery from the FSS, is the orbiter access arm with the White Room at the end. The crew gains access into the orbiter through the White Room. Discovery is scheduled to launch on mission STS-116 at 9:35 p.m. today. On the mission, the crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Ken Thornsley KSC-06pd2674

KENNEDY SPACE CENTER, FLA. -- Under a blue sky streaked with clouds...

KENNEDY SPACE CENTER, FLA. -- Under a blue sky streaked with clouds, Launch Pad 39B holds Space Shuttle Discovery, ready for launch of mission STS-116. At the far left is the rotating service structure, rol... More

STS-88 crew members participate in the Crew Equipment Interface Test (CEIT) in KSC's Space Station Processing Facility. Working on a high voltage box for electrical connections for the International Space Station (ISS) are, left to right, a technician, Pilot Rick Sturckow, Mission Specialist Jerry Ross (with glasses), and Commander Bob Cabana (back to camera). The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour KSC-97PC1787

STS-88 crew members participate in the Crew Equipment Interface Test (...

STS-88 crew members participate in the Crew Equipment Interface Test (CEIT) in KSC's Space Station Processing Facility. Working on a high voltage box for electrical connections for the International Space Stati... More

Mission Specialist Jerry Ross participates in the Crew Equipment Interface Test (CEIT) for STS-88 in KSC's Space Station Processing Facility. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. Here, Ross is inspecting electrical connections that will be used in assembly of the International Space Station (ISS). STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour KSC-97PC1786

Mission Specialist Jerry Ross participates in the Crew Equipment Inter...

Mission Specialist Jerry Ross participates in the Crew Equipment Interface Test (CEIT) for STS-88 in KSC's Space Station Processing Facility. The CEIT gives astronauts an opportunity to get a hands-on look at t... More

Pilot Rick Sturckow, left of center, and Mission Specialist Jerry Ross, right of center, participate in the Crew Equipment Interface Test (CEIT) for STS-88 in KSC's Space Station Processing Facility. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. Here, the crew is inspecting electrical connections that will be used in assembly of the International Space Station (ISS). STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour KSC-97PC1792

Pilot Rick Sturckow, left of center, and Mission Specialist Jerry Ross...

Pilot Rick Sturckow, left of center, and Mission Specialist Jerry Ross, right of center, participate in the Crew Equipment Interface Test (CEIT) for STS-88 in KSC's Space Station Processing Facility. The CEIT g... More

KENNEDY SPACE CENTER, FLA. -- Inside the SPACEHAB training module, STS-95 Mission Specialist Scott Parazynski, M.D., helps with connections on the mesh cap worn by Payload Specialist John Glenn, who is a senator from Ohio. Glenn is also wearing the Respiratory Inductance Plethysmograph (RIP) suit he will wear on the mission to monitor respiration. The cap and suit are part of the equipment that will be used to seek to improve the quality of sleep for future astronauts. The STS-95 crew are participating in SPACEHAB familiarization at the SPACEHAB Payload Processing Facility, Cape Canaveral. The mission, scheduled to launch Oct. 29, includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process KSC-98pc976

KENNEDY SPACE CENTER, FLA. -- Inside the SPACEHAB training module, STS...

KENNEDY SPACE CENTER, FLA. -- Inside the SPACEHAB training module, STS-95 Mission Specialist Scott Parazynski, M.D., helps with connections on the mesh cap worn by Payload Specialist John Glenn, who is a senato... More

KENNEDY SPACE CENTER, FLA. -- Inside the SPACEHAB training module, STS-95 Mission Specialist Scott Parazynski, M.D., helps adjust connections for the mesh cap and the Respiratory Inductance Plethysmograph (RIP) suit worn by Payload Specialist John Glenn, who is a senator from Ohio. The cap and suit, which Glenn will wear on the mission, are part of the equipment that will be used to seek to improve the quality of sleep for future astronauts. The STS-95 crew are participating in SPACEHAB familiarization at the SPACEHAB Payload Processing Facility, Cape Canaveral. The mission, scheduled to launch Oct. 29, includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process KSC-98pc977

KENNEDY SPACE CENTER, FLA. -- Inside the SPACEHAB training module, STS...

KENNEDY SPACE CENTER, FLA. -- Inside the SPACEHAB training module, STS-95 Mission Specialist Scott Parazynski, M.D., helps adjust connections for the mesh cap and the Respiratory Inductance Plethysmograph (RIP)... More

STS-95 Mission Commander Curtis L. Brown Jr. (left) and Pilot Steven Lindsey (right) are in Discovery's midbody checking electrical connections during a Crew Equipment Interface Test (CEIT) for their mission. The CEIT gives astronauts an opportunity for a hands-on look at the payloads on which they will be working on orbit. The launch of the STS-95 mission, aboard Space Shuttle Discovery, is scheduled for Oct. 29, 1998. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process KSC-98pc1013

STS-95 Mission Commander Curtis L. Brown Jr. (left) and Pilot Steven L...

STS-95 Mission Commander Curtis L. Brown Jr. (left) and Pilot Steven Lindsey (right) are in Discovery's midbody checking electrical connections during a Crew Equipment Interface Test (CEIT) for their mission. T... More

Technicians check the connections on the workstand holding the Mars Climate Orbiter in the Spacecraft Assembly and Encapsulation Facility-2 (SAEF-2). The Mars Climate Orbiter is heading for Mars where it will primarily support its companion Mars Polar Lander spacecraft, planned for launch on Jan. 3, 1999. After that, the Mars Climate Orbiter's instruments will monitor the Martian atmosphere and image the planet's surface on a daily basis for one Martian year (two Earth years). It will observe the appearance and movement of atmospheric dust and water vapor, as well as characterize seasonal changes on the surface. The detailed images of the surface features will provide important clues to the planet's early climate history and give scientists more information about possible liquid water reserves beneath the surface. The scheduled launch date for the Mars Climate Orbiter is Dec. 10, 1998, on a Boeing Delta II 7425 rocket KSC-98pc1085

Technicians check the connections on the workstand holding the Mars Cl...

Technicians check the connections on the workstand holding the Mars Climate Orbiter in the Spacecraft Assembly and Encapsulation Facility-2 (SAEF-2). The Mars Climate Orbiter is heading for Mars where it will p... More

Technicians check the connections on the workstand holding the Mars Climate Orbiter in the Spacecraft Assembly and Encapsulation Facility-2 (SAEF-2). The Mars Climate Orbiter is heading for Mars where it will primarily support its companion Mars Polar Lander spacecraft, planned for launch on Jan. 3, 1999. After that, the Mars Climate Orbiter's instruments will monitor the Martian atmosphere and image the planet's surface on a daily basis for one Martian year (two Earth years). It will observe the appearance and movement of atmospheric dust and water vapor, as well as characterize seasonal changes on the surface. The detailed images of the surface features will provide important clues to the planet's early climate history and give scientists more information about possible liquid water reserves beneath the surface. The scheduled launch date for the Mars Climate Orbiter is Dec. 10, 1998, on a Boeing Delta II 7425 rocket KSC-98pc1084

Technicians check the connections on the workstand holding the Mars Cl...

Technicians check the connections on the workstand holding the Mars Climate Orbiter in the Spacecraft Assembly and Encapsulation Facility-2 (SAEF-2). The Mars Climate Orbiter is heading for Mars where it will p... More

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Station, Mark Rupert, with BioServe Space Technologies, checks the canisters, or incubators, that will hold an experiment to fly on mission STS-93. The incubators will hold a mix of fruit fly embryos and larvae to examine the effects of microgravity and space flight on the development of neural connections between specific motor neurons and their targets in muscle fibers. The incubators are part of a Commercial Generic Bioprocessing Apparatus (CGBA), which can start bioprocessing reactions by mixing or heating a sample and can also initiate multiple-step, sequential reactions in a technique called phased processing. The primary payload of mission STS-93 is the Chandra X-ray Observatory, which will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. The target launch date for STS-93 is July 9, aboard Space Shuttle Columbia, from Launch Pad 39B KSC-99pp0290

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Statio...

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Station, Mark Rupert, with BioServe Space Technologies, checks the canisters, or incubators, that will hold an experiment to fly on mission STS-93... More

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Station, Jake Freeman and Mark Rupert, with BioServe Space Technologies, check canisters, or incubators, that will hold fruit fly embryos and larvae for an experiment to fly on mission STS-93. The experiment will examine the effects of microgravity and space flight on the development of neural connections between specific motor neurons and their targets in muscle fibers. The incubators are part of the Commercial Generic Bioprocessing Apparatus (CGBA), which can start bioprocessing reactions by mixing or heating a sample and can also initiate multiple-step, sequential reactions in a technique called phased processing. The primary payload of mission STS-93 is the Chandra X-ray Observatory, which will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. The target launch date for STS-93 is July 9, aboard Space Shuttle Columbia, from Launch Pad 39B KSC-99pp0291

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Statio...

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Station, Jake Freeman and Mark Rupert, with BioServe Space Technologies, check canisters, or incubators, that will hold fruit fly embryos and larv... More

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Station, Dr. Haig Keshishian checks fruit fly larvae in a petri dish. The larvae are part of an experiment that is a secondary payload on mission STS-93. The experiment will examine the effects of microgravity and space flight on the development of neural connections between specific motor neurons and their targets in muscle fibers. Dr. Keshishian, from Yale University, is the principle investigator for the experiment. The larvae will be contained in incubators that are part of a Commercial Generic Bioprocessing Apparatus (CGBA), which can start bioprocessing reactions by mixing or heating a sample and can also initiate multiple-step, sequential reactions in a technique called phased processing. The primary payload of mission STS-93 is the Chandra X-ray Observatory, which will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. The target launch date for STS-93 is July 9, aboard Space Shuttle Columbia, from Launch Pad 39B KSC-99pp0292

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Statio...

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Station, Dr. Haig Keshishian checks fruit fly larvae in a petri dish. The larvae are part of an experiment that is a secondary payload on mission ... More

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Station, Shawn Bengtson, with Lockheed Martin, checks population cages containing fruit flies. The larvae of the flies are part of an experiment that is a secondary payload on mission STS-93. The experiment will examine the effects of microgravity and space flight on the development of neural connections between specific motor neurons and their targets in muscle fibers. That information could lead to understanding the effect of microgravity on human nervous system connectivity. The larvae will be contained in incubators that are part of a Commercial Generic Bioprocessing Apparatus (CGBA), which can start bioprocessing reactions by mixing or heating a sample and can also initiate multiple-step, sequential reactions in a technique called phased processing. The primary payload of mission STS-93 is the Chandra X-ray Observatory, which will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. The target launch date for STS-93 is July 9, aboard Space Shuttle Columbia, from Launch Pad 39B KSC-99pp0293

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Statio...

In the KSC Life Sciences Building, Hangar L, Cape Canaveral Air Station, Shawn Bengtson, with Lockheed Martin, checks population cages containing fruit flies. The larvae of the flies are part of an experiment t... More

In The Space Station Processing Facility, a Multi-Element Integration Test (MEIT) is underway to ensure components of the International Space Station work together before they are launched into orbit. Within the framework at right is the U.S. Lab, called Destiny; at left is the Z-1 truss. The current MEIT combines the P-6 photovoltaic module, the Z-1 truss and the Pressurized Mating Adapter 3. Electrical and fluid connections are being hooked up to verify how the ISS elements operate together KSC-99pp0659

In The Space Station Processing Facility, a Multi-Element Integration ...

In The Space Station Processing Facility, a Multi-Element Integration Test (MEIT) is underway to ensure components of the International Space Station work together before they are launched into orbit. Within th... More

The Inertial Upper Stage (IUS) booster is lowered toward a workstand in Kennedy Space Center's Vertical Processing Facility. The IUS will be mated with the Chandra X-ray Observatory and then undergo testing to validate the IUS/Chandra connections and check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0619

The Inertial Upper Stage (IUS) booster is lowered toward a workstand i...

The Inertial Upper Stage (IUS) booster is lowered toward a workstand in Kennedy Space Center's Vertical Processing Facility. The IUS will be mated with the Chandra X-ray Observatory and then undergo testing to ... More

In the Vertical Processing Facility, the Chandra X-ray Observatory is lowered toward the Inertial Upper Stage (IUS) in a workstand beneath it. There it will be mated with the IUS and then undergo testing to validate the IUS/Chandra connections and to check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0622

In the Vertical Processing Facility, the Chandra X-ray Observatory is ...

In the Vertical Processing Facility, the Chandra X-ray Observatory is lowered toward the Inertial Upper Stage (IUS) in a workstand beneath it. There it will be mated with the IUS and then undergo testing to val... More

In the Vertical Processing Facility, the Chandra X-ray Observatory is lifted from its workstand in order to move it to the Inertial Upper Stage (IUS) nearby. After being mated, the two components will then undergo testing to validate the IUS/Chandra connections and check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0620

In the Vertical Processing Facility, the Chandra X-ray Observatory is ...

In the Vertical Processing Facility, the Chandra X-ray Observatory is lifted from its workstand in order to move it to the Inertial Upper Stage (IUS) nearby. After being mated, the two components will then unde... More

The Inertial Upper Stage (IUS) booster is moved toward a workstand in Kennedy Space Center's Vertical Processing Facility. The IUS will be mated with the Chandra X-ray Observatory and then undergo testing to validate the IUS/Chandra connections and check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0618

The Inertial Upper Stage (IUS) booster is moved toward a workstand in ...

The Inertial Upper Stage (IUS) booster is moved toward a workstand in Kennedy Space Center's Vertical Processing Facility. The IUS will be mated with the Chandra X-ray Observatory and then undergo testing to va... More

In the Vertical Processing Facility, the Chandra X-ray Observatory is revealed with its protective cover removed. Chandra is ready for mating with the Inertial Upper Stage (IUS) beneath it, to be followed by testing to validate the IUS/Chandra connections and to check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0624

In the Vertical Processing Facility, the Chandra X-ray Observatory is ...

In the Vertical Processing Facility, the Chandra X-ray Observatory is revealed with its protective cover removed. Chandra is ready for mating with the Inertial Upper Stage (IUS) beneath it, to be followed by te... More

In the Vertical Processing Facility, the Chandra X-ray Observatory is lowered onto the Inertial Upper Stage (IUS) beneath it. After the two components are mated, they will undergo testing to validate the IUS/Chandra connections and to check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0623

In the Vertical Processing Facility, the Chandra X-ray Observatory is ...

In the Vertical Processing Facility, the Chandra X-ray Observatory is lowered onto the Inertial Upper Stage (IUS) beneath it. After the two components are mated, they will undergo testing to validate the IUS/Ch... More

In the Vertical Processing Facility, the Chandra X-ray Observatory is moved toward the Inertial Upper Stage (IUS) in a workstand at right. There it will be mated with the IUS and then undergo testing to validate the IUS/Chandra connections and check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0621

In the Vertical Processing Facility, the Chandra X-ray Observatory is ...

In the Vertical Processing Facility, the Chandra X-ray Observatory is moved toward the Inertial Upper Stage (IUS) in a workstand at right. There it will be mated with the IUS and then undergo testing to validat... More

The Inertial Upper Stage (IUS) booster (right) is lifted out of its container after arriving at Kennedy Space Center's Vertical Processing Facility. The IUS will be mated with the Chandra X-ray Observatory (at left) and then undergo testing to validate the IUS/Chandra connections and check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0617

The Inertial Upper Stage (IUS) booster (right) is lifted out of its co...

The Inertial Upper Stage (IUS) booster (right) is lifted out of its container after arriving at Kennedy Space Center's Vertical Processing Facility. The IUS will be mated with the Chandra X-ray Observatory (at ... More

STS-93 Mission Specialists Catherine Coleman (left) and Michel Tognini of France (right), representing the Centre National d'Etudes Spatiales (CNES), look over material on the mission payload behind them, the Chandra X-ray Observatory. Chandra is being mated with the Inertial Upper Stage (IUS) before testing to validate the IUS/Chandra connections and to check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0626

STS-93 Mission Specialists Catherine Coleman (left) and Michel Tognini...

STS-93 Mission Specialists Catherine Coleman (left) and Michel Tognini of France (right), representing the Centre National d'Etudes Spatiales (CNES), look over material on the mission payload behind them, the C... More

Workers in the Vertical Processing Facility observe the lower end of the Inertial Upper Stage (IUS) that will be mated with the Chandra X-ray Observatory (out of sight above it). After the two components are mated, they will undergo testing to validate the IUS/Chandra connections and to check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0625

Workers in the Vertical Processing Facility observe the lower end of t...

Workers in the Vertical Processing Facility observe the lower end of the Inertial Upper Stage (IUS) that will be mated with the Chandra X-ray Observatory (out of sight above it). After the two components are ma... More

STS-93 Mission Specialists Catherine Coleman (left) and Michel Tognini of France (right), who represents the Centre National d'Etudes Spatiales (CNES), look over the controls for the Chandra X-ray Observatory. Chandra is being mated with the Inertial Upper Stage (IUS) before testing to validate the IUS/Chandra connections and to check the orbiter avionics interfaces. Following that, an end-to-end test (ETE) will be conducted to verify the communications path to Chandra, commanding it as if it were in space. With the world's most powerful X-ray telescope, Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 22 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0627

STS-93 Mission Specialists Catherine Coleman (left) and Michel Tognini...

STS-93 Mission Specialists Catherine Coleman (left) and Michel Tognini of France (right), who represents the Centre National d'Etudes Spatiales (CNES), look over the controls for the Chandra X-ray Observatory. ... More

In the Space Station Processing Facility, STS-98 Mission Specialist Thomas D. Jones (Ph.D.) looks at electrical connections on the U.S. Lab Destiny as part of a Multi-Equipment Interface Test (MEIT). Other crew members taking part in the MEIT are Commander Kenneth D. Cockrell and Pilot Mark Polansky. The remaining members of the crew (not present for the MEIT) are Mission Specialists Robert L. Curbeam Jr. and Marsha S. Ivins. During the STS-98 mission, the crew will install the Lab on the International Space Station during a series of three space walks. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000 KSC-00pp0180

In the Space Station Processing Facility, STS-98 Mission Specialist Th...

In the Space Station Processing Facility, STS-98 Mission Specialist Thomas D. Jones (Ph.D.) looks at electrical connections on the U.S. Lab Destiny as part of a Multi-Equipment Interface Test (MEIT). Other crew... More

Workers in the Vehicle Assembly Building check the connections on the forward section of a solid rocket booster (SRB) being mated to the rest of the stack below it. The forward section of each booster, from nose cap to forward skirt contains avionics, a sequencer, forward separation motors, a nose cone separation system, drogue and main parachutes, a recovery beacon, a recovery light, a parachute camera on selected flights and a range safety system. Each SRB weighs approximately 1.3 million pounds at launch. The SRB is part of the stack for Space Shuttle Discovery and the STS-92 mission, scheduled for launch Oct. 5, from Launch Pad 39A, on the fifth flight to the International Space Station. Payloads on the mission include the Z-1 truss and Pressurized Mating Adapter-3, components of the Space Station KSC-00pp0860

Workers in the Vehicle Assembly Building check the connections on the ...

Workers in the Vehicle Assembly Building check the connections on the forward section of a solid rocket booster (SRB) being mated to the rest of the stack below it. The forward section of each booster, from nos... More

Workers in the Vehicle Assembly Building check the connections on the forward section of a solid rocket booster (SRB) being mated to the rest of the stack below it. The forward section of each booster, from nose cap to forward skirt contains avionics, a sequencer, forward separation motors, a nose cone separation system, drogue and main parachutes, a recovery beacon, a recovery light, a parachute camera on selected flights and a range safety system. Each SRB weighs approximately 1.3 million pounds at launch. The SRB is part of the stack for Space Shuttle Discovery and the STS-92 mission, scheduled for launch Oct. 5, from Launch Pad 39A, on the fifth flight to the International Space Station. Payloads on the mission include the Z-1 truss and Pressurized Mating Adapter-3, components of the Space Station KSC-00pp0859

Workers in the Vehicle Assembly Building check the connections on the ...

Workers in the Vehicle Assembly Building check the connections on the forward section of a solid rocket booster (SRB) being mated to the rest of the stack below it. The forward section of each booster, from nos... More

Workers in the Vehicle Assembly Building check the connections on the forward section of a solid rocket booster (SRB) being mated to the rest of the stack below it. The forward section of each booster, from nose cap to forward skirt contains avionics, a sequencer, forward separation motors, a nose cone separation system, drogue and main parachutes, a recovery beacon, a recovery light, a parachute camera on selected flights and a range safety system. Each SRB weighs approximately 1.3 million pounds at launch. The SRB is part of the stack for Space Shuttle Discovery and the STS-92 mission, scheduled for launch Oct. 5, from Launch Pad 39A, on the fifth flight to the International Space Station. Payloads on the mission include the Z-1 truss and Pressurized Mating Adapter-3, components of the Space Station KSC00pp0860

Workers in the Vehicle Assembly Building check the connections on the ...

Workers in the Vehicle Assembly Building check the connections on the forward section of a solid rocket booster (SRB) being mated to the rest of the stack below it. The forward section of each booster, from nos... More

Workers in the Vehicle Assembly Building check the connections on the forward section of a solid rocket booster (SRB) being mated to the rest of the stack below it. The forward section of each booster, from nose cap to forward skirt contains avionics, a sequencer, forward separation motors, a nose cone separation system, drogue and main parachutes, a recovery beacon, a recovery light, a parachute camera on selected flights and a range safety system. Each SRB weighs approximately 1.3 million pounds at launch. The SRB is part of the stack for Space Shuttle Discovery and the STS-92 mission, scheduled for launch Oct. 5, from Launch Pad 39A, on the fifth flight to the International Space Station. Payloads on the mission include the Z-1 truss and Pressurized Mating Adapter-3, components of the Space Station KSC00pp0859

Workers in the Vehicle Assembly Building check the connections on the ...

Workers in the Vehicle Assembly Building check the connections on the forward section of a solid rocket booster (SRB) being mated to the rest of the stack below it. The forward section of each booster, from nos... More

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialist Carlos Noriega checks out the mission payload, the P6 integrated truss segment, while Mission Specialist Joe Tanner looks on. Mission STS-97 is the sixth construction flight to the International Space Station. The P6 comprises Solar Array Wing-3 and the Integrated Electronic Assembly, to be installed on the International Space Station. The Station’s electrical power system will use eight photovoltaic solar arrays, each 112 feet long by 39 feet wide, to convert sunlight to electricity. The solar arrays are mounted on a “blanket” that can be folded like an accordion for delivery. Once in orbit, astronauts will deploy the blankets to their full size. Gimbals will be used to rotate the arrays so that they will face the Sun to provide maximum power to the Space Station. The mission includes two spacewalks by Noriega and Tanner to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:06 p.m. EST KSC-00pp1721

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialist Carlos Noriega checks out the mission payload, the P6 integrated truss segment, while Mission Specialist Joe Tan... More

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialist Carlos Noriega checks out the mission payload, the P6 integrated truss segment, while Mission Specialist Joe Tanner looks on. Mission STS-97 is the sixth construction flight to the International Space Station. The P6 comprises Solar Array Wing-3 and the Integrated Electronic Assembly, to be installed on the International Space Station. The Station’s electrical power system will use eight photovoltaic solar arrays, each 112 feet long by 39 feet wide, to convert sunlight to electricity. The solar arrays are mounted on a “blanket” that can be folded like an accordion for delivery. Once in orbit, astronauts will deploy the blankets to their full size. Gimbals will be used to rotate the arrays so that they will face the Sun to provide maximum power to the Space Station. The mission includes two spacewalks by Noriega and Tanner to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:06 p.m. EST KSC00pp1721

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialist Carlos Noriega checks out the mission payload, the P6 integrated truss segment, while Mission Specialist Joe Tan... More

In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (left) and Joe Tanner check out the mission payload, the P6 integrated truss segment. Mission STS-97 is the sixth construction flight to the International Space Station. The P6 comprises Solar Array Wing-3 and the Integrated Electronic Assembly, to be installed on the International Space Station. The Station’s electrical power system will use eight photovoltaic solar arrays, each 112 feet long by 39 feet wide, to convert sunlight to electricity. The solar arrays are mounted on a “blanket” that can be folded like an accordion for delivery. Once in orbit, astronauts will deploy the blankets to their full size. Gimbals will be used to rotate the arrays so that they will face the Sun to provide maximum power to the Space Station. The mission includes two spacewalks by Noriega and Tanner to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:06 p.m. EST KSC-00pp1723

In the Space Station Processing Facility, STS-97 Mission Specialists C...

In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (left) and Joe Tanner check out the mission payload, the P6 integrated truss segment. Mission STS-97 is the sixth construction... More

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (left) and Joe Tanner check out the mission payload, the P6 integrated truss segment. Mission STS-97 is the sixth construction flight to the International Space Station. The P6 comprises Solar Array Wing-3 and the Integrated Electronic Assembly, to be installed on the International Space Station. The Station’s electrical power system will use eight photovoltaic solar arrays, each 112 feet long by 39 feet wide, to convert sunlight to electricity. The solar arrays are mounted on a “blanket” that can be folded like an accordion for delivery. Once in orbit, astronauts will deploy the blankets to their full size. Gimbals will be used to rotate the arrays so that they will face the Sun to provide maximum power to the Space Station. The mission includes two spacewalks by Noriega and Tanner to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:06 p.m. EST KSC00pp1722

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (left) and Joe Tanner check out the mission payload, the P6 integrated truss segment. Mission ST... More

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (left) and Joe Tanner check out the mission payload, the P6 integrated truss segment. Mission STS-97 is the sixth construction flight to the International Space Station. The P6 comprises Solar Array Wing-3 and the Integrated Electronic Assembly, to be installed on the International Space Station. The Station’s electrical power system will use eight photovoltaic solar arrays, each 112 feet long by 39 feet wide, to convert sunlight to electricity. The solar arrays are mounted on a “blanket” that can be folded like an accordion for delivery. Once in orbit, astronauts will deploy the blankets to their full size. Gimbals will be used to rotate the arrays so that they will face the Sun to provide maximum power to the Space Station. The mission includes two spacewalks by Noriega and Tanner to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:06 p.m. EST KSC-00pp1722

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (left) and Joe Tanner check out the mission payload, the P6 integrated truss segment. Mission ST... More

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (far left) and Joe Tanner (right) check out the mission payload, the P6 integrated truss segment. Mission STS-97 is the sixth construction flight to the International Space Station. The P6 comprises Solar Array Wing-3 and the Integrated Electronic Assembly, to be installed on the International Space Station. The Station’s electrical power system will use eight photovoltaic solar arrays, each 112 feet long by 39 feet wide, to convert sunlight to electricity. The solar arrays are mounted on a “blanket” that can be folded like an accordion for delivery. Once in orbit, astronauts will deploy the blankets to their full size. Gimbals will be used to rotate the arrays so that they will face the Sun to provide maximum power to the Space Station. The mission includes two spacewalks by Noriega and Tanner to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:06 p.m. EST KSC-00pp1720

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (far left) and Joe Tanner (right) check out the mission payload, the P6 integrated truss segment... More

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (far left) and Joe Tanner (right) check out the mission payload, the P6 integrated truss segment. Mission STS-97 is the sixth construction flight to the International Space Station. The P6 comprises Solar Array Wing-3 and the Integrated Electronic Assembly, to be installed on the International Space Station. The Station’s electrical power system will use eight photovoltaic solar arrays, each 112 feet long by 39 feet wide, to convert sunlight to electricity. The solar arrays are mounted on a “blanket” that can be folded like an accordion for delivery. Once in orbit, astronauts will deploy the blankets to their full size. Gimbals will be used to rotate the arrays so that they will face the Sun to provide maximum power to the Space Station. The mission includes two spacewalks by Noriega and Tanner to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at about 10:06 p.m. EST KSC00pp1720

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, STS-97 Mission Specialists Carlos Noriega (far left) and Joe Tanner (right) check out the mission payload, the P6 integrated truss segment... More

Space Shuttle Endeavour finally rests on Launch Pad 39B after its rollout was stalled several hours to fix a broken cleat on the crawler-transporter. To the left is the Rotating Service Structure. The Orbiter Access Arm is already extended from the Fixed Service Structure to the orbiter. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00dig068

Space Shuttle Endeavour finally rests on Launch Pad 39B after its roll...

Space Shuttle Endeavour finally rests on Launch Pad 39B after its rollout was stalled several hours to fix a broken cleat on the crawler-transporter. To the left is the Rotating Service Structure. The Orbiter A... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is ready to move from the Vehicle Assembly Building into the light of early morning on its rollout to Launch Pad 39B. The Space Shuttle sits atop the Mobile Launcher Platform (MLP). Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1622

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is ready to move...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is ready to move from the Vehicle Assembly Building into the light of early morning on its rollout to Launch Pad 39B. The Space Shuttle sits atop the Mobile... More

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour is nearly through the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. To the left is the Fixed Service Structure and Rotating Service Structure. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig056

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platfor...

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour is nearly through the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. To the left... More

KENNEDY SPACE CENTER, Fla. -- As the early morning sky lights up, Space Shuttle Endeavour inches its way to Launch Pad 39B (on the horizon) via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is atop the Mobile Launcher Platform (MLP). Visible beneath the MLP is the crawler-transporter, which moves on four double-tracked crawlers. Each shoe on the crawler track weighs a ton. Unloaded, the transporter weighs 6 million pounds and moves at 2 mph. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00padig052

KENNEDY SPACE CENTER, Fla. -- As the early morning sky lights up, Spac...

KENNEDY SPACE CENTER, Fla. -- As the early morning sky lights up, Space Shuttle Endeavour inches its way to Launch Pad 39B (on the horizon) via the crawlerway that leads from the Vehicle Assembly Building. The ... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is again on level ground after its backward trek from Launch Pad 39B. A broken cleat on the crawler-transporter forced the reverse movement so the cleat could be repaired before moving up the incline to the top of the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00padig061

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is again on leve...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is again on level ground after its backward trek from Launch Pad 39B. A broken cleat on the crawler-transporter forced the reverse movement so the cleat cou... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears dwarfed by the structures inside the Vehicle Assembly Building as it begins rollout to Launch Pad 39B. The Shuttle rests on top of the Mobile Launcher Platform (MLP). Underneath (bottom of photo) is the crawler-transporter that will move the Shuttle and MLP to the pad on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1623

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears dwarfed ...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears dwarfed by the structures inside the Vehicle Assembly Building as it begins rollout to Launch Pad 39B. The Shuttle rests on top of the Mobile Launch... More

KENNEDY SPACE CENTER, Fla. -- With the early morning light behind it, Space Shuttle Endeavour appears to fill the opening in the Vehicle Assembly Building as it begins rollout to Launch Pad 39B on the Mobile Launcher Platform (MLP). At the bottom can be seen the crawler-transporter that moves the combined Shuttle and MLP. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig051

KENNEDY SPACE CENTER, Fla. -- With the early morning light behind it, ...

KENNEDY SPACE CENTER, Fla. -- With the early morning light behind it, Space Shuttle Endeavour appears to fill the opening in the Vehicle Assembly Building as it begins rollout to Launch Pad 39B on the Mobile La... More

The crack in the crawler-transporter cleat that stalled rollout of Space Shuttle Endeavour can be seen as a white dotted line on the top-center and running down the side. The cleat rests on the ground near Launch Pad 39B. The cracked cleat forced the reverse of the rollout back outside the pad gate so the cleat could be repaired on flat ground before moving up the incline to the top of the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00dig066

The crack in the crawler-transporter cleat that stalled rollout of Spa...

The crack in the crawler-transporter cleat that stalled rollout of Space Shuttle Endeavour can be seen as a white dotted line on the top-center and running down the side. The cleat rests on the ground near Laun... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour, atop the Mobile Launcher Platform, moves through the gate a second time to Launch Pad 39B. After a cracked cleat was noticed on one of the eight tracks on the crawler-transporter, the vehicle reversed direction to level ground where the cleat is being replaced. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1634

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour, atop the Mobile...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour, atop the Mobile Launcher Platform, moves through the gate a second time to Launch Pad 39B. After a cracked cleat was noticed on one of the eight tracks on ... More

KENNEDY SPACE CENTER, FLA. -- A repair crew works to remove a broken cleat (shoe) on the crawler-transporter moving the Space Shuttle Endeavour to Launch Pad 39B. The crack was noticed as the crawler-transporter started up the incline to the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1630

KENNEDY SPACE CENTER, FLA. -- A repair crew works to remove a broken c...

KENNEDY SPACE CENTER, FLA. -- A repair crew works to remove a broken cleat (shoe) on the crawler-transporter moving the Space Shuttle Endeavour to Launch Pad 39B. The crack was noticed as the crawler-transporte... More

KENNEDY SPACE CENTER, Fla. -- With the early morning light behind it, Space Shuttle Endeavour appears to fill the opening in the Vehicle Assembly Building as it begins rollout to Launch Pad 39B on the Mobile Launcher Platform (MLP). At the bottom can be seen the crawler-transporter that moves the combined Shuttle and MLP. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00padig051

KENNEDY SPACE CENTER, Fla. -- With the early morning light behind it, ...

KENNEDY SPACE CENTER, Fla. -- With the early morning light behind it, Space Shuttle Endeavour appears to fill the opening in the Vehicle Assembly Building as it begins rollout to Launch Pad 39B on the Mobile La... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour is nearly through the gate on its backward trek from Launch Pad 39B. A broken cleat on the crawler-transporter forced the reverse movement so the cleat could be repaired before moving up the incline to the top of the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00padig060

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour is nearly throug...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour is nearly through the gate on its backward trek from Launch Pad 39B. A broken cleat on the crawler-transporter forced the reverse movement so the cleat coul... More

The cracked cleat on the crawler-transporter track that stalled the rollout of Space Shuttle Endeavour lies on the ground near Launch Pad 39B. The cracked cleat forced the reverse of the rollout back outside the pad gate so the cleat could be repaired on flat ground before moving up the incline to the top of the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00dig065

The cracked cleat on the crawler-transporter track that stalled the ro...

The cracked cleat on the crawler-transporter track that stalled the rollout of Space Shuttle Endeavour lies on the ground near Launch Pad 39B. The cracked cleat forced the reverse of the rollout back outside th... More

KENNEDY SPACE CENTER, Fla. -- Inside the gate to Launch Pad 39B, Space Shuttle Endeavour and the Mobile Launcher Platform (MLP) start up the incline to the top of the pad. The crawler-transporter beneath the MLP, which moves the Shuttle at about 1 mph, has a leveling system designed to keep the top of the Space Shuttle vertical while negotiating the 5 percent grade leading to the top of the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig058

KENNEDY SPACE CENTER, Fla. -- Inside the gate to Launch Pad 39B, Space...

KENNEDY SPACE CENTER, Fla. -- Inside the gate to Launch Pad 39B, Space Shuttle Endeavour and the Mobile Launcher Platform (MLP) start up the incline to the top of the pad. The crawler-transporter beneath the ML... More

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour approaches the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig055

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platfor...

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour approaches the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. Endeavour is sched... More

This close-up shows the crawler-transporter’s broken cleat (center left, with a yellow ribbon around it) that caused the backward trek of Space Shuttle Endeavour from Launch Pad 39B. The Shuttle retreated to level ground so the broken cleat could be repaired. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig064

This close-up shows the crawler-transporter’s broken cleat (center lef...

This close-up shows the crawler-transporter’s broken cleat (center left, with a yellow ribbon around it) that caused the backward trek of Space Shuttle Endeavour from Launch Pad 39B. The Shuttle retreated to le... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour inches its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) which is atop the crawler-transporter, moving on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. To the left and right of the Space Shuttle can be seen both launch pads, 39B and 39A respectively. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1624

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour inches its way t...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour inches its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) whic... More

KENNEDY SPACE CENTER, FLA. -- A yellow tag identifies the crawler-transporter cleat that has a crack. The crack was noticed as the crawler-transporter was moving Space Shuttle Endeavour to Launch Pad 39B. Rollout was delayed until the cleat could be replaced. The Space Shuttle was hard down on the pad several hours later. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1628

KENNEDY SPACE CENTER, FLA. -- A yellow tag identifies the crawler-tran...

KENNEDY SPACE CENTER, FLA. -- A yellow tag identifies the crawler-transporter cleat that has a crack. The crack was noticed as the crawler-transporter was moving Space Shuttle Endeavour to Launch Pad 39B. Rollo... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour, atop the Mobile Launcher Platform, moves through the gate a second time to Launch Pad 39B. After a cracked cleat was noticed on one of the eight tracks on the crawler-transporter, the vehicle reversed direction to level ground where the cleat is being replaced. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1634

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour, atop the Mobile...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour, atop the Mobile Launcher Platform, moves through the gate a second time to Launch Pad 39B. After a cracked cleat was noticed on one of the eight tracks on ... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is ready to move from the Vehicle Assembly Building into the light of early morning on its rollout to Launch Pad 39B. The Space Shuttle sits atop the Mobile Launcher Platform (MLP). Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1622

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is ready to move...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is ready to move from the Vehicle Assembly Building into the light of early morning on its rollout to Launch Pad 39B. The Space Shuttle sits atop the Mobile... More

After repair of a cracked cleat on the crawler-transporter, Space Shuttle Endeavour finally rests on Launch Pad 39B. To the left is the Rotating Service Structure. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00dig067

After repair of a cracked cleat on the crawler-transporter, Space Shut...

After repair of a cracked cleat on the crawler-transporter, Space Shuttle Endeavour finally rests on Launch Pad 39B. To the left is the Rotating Service Structure. Endeavour is scheduled to be launched Nov. 30 ... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour finally rests on Launch Pad 39B after its rollout was delayed several hours to fix a broken cleat on the crawler-transporter. At the far left is the Rotating Service Structure. From the Fixed Service Structure, the Orbiter Access Arm is already extended to the orbiter. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1637

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour finally rests on...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour finally rests on Launch Pad 39B after its rollout was delayed several hours to fix a broken cleat on the crawler-transporter. At the far left is the Rotatin... More

KENNEDY SPACE CENTER, FLA. -- A repair crew begin working on replacing a broken cleat on this track of the crawler-transporter. The crack was noticed as the crawler-transporter was moving Space Shuttle Endeavour to Launch Pad 39B. Rollout was delayed until the cleat could be replaced. The Space Shuttle was hard down on the pad several hours later. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1629

KENNEDY SPACE CENTER, FLA. -- A repair crew begin working on replacing...

KENNEDY SPACE CENTER, FLA. -- A repair crew begin working on replacing a broken cleat on this track of the crawler-transporter. The crack was noticed as the crawler-transporter was moving Space Shuttle Endeavou... More

KENNEDY SPACE CENTER, FLA. -- A worker adjusts equipment to remove a broken cleat (shoe) on the crawler-transporter moving the Space Shuttle Endeavour to Launch Pad 39B. The crack was noticed as the crawler-transporter started up the incline to the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1631

KENNEDY SPACE CENTER, FLA. -- A worker adjusts equipment to remove a b...

KENNEDY SPACE CENTER, FLA. -- A worker adjusts equipment to remove a broken cleat (shoe) on the crawler-transporter moving the Space Shuttle Endeavour to Launch Pad 39B. The crack was noticed as the crawler-tra... More

KENNEDY SPACE CENTER, FLA. -- Removal and replacement of the cracked cleat (shoe) on the crawler-transporter (seen here with the Mobile Launcher Platform and Space Shuttle Endeavour on top) is nearly complete. The cracked cleat was noticed during rollout of Endeavour to Launch Pad 39B. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1633

KENNEDY SPACE CENTER, FLA. -- Removal and replacement of the cracked c...

KENNEDY SPACE CENTER, FLA. -- Removal and replacement of the cracked cleat (shoe) on the crawler-transporter (seen here with the Mobile Launcher Platform and Space Shuttle Endeavour on top) is nearly complete. ... More

The crack in the crawler-transporter cleat that delayed rollout of Space Shuttle Endeavour can be seen as a white dotted line on the top-center and running down the right side. The cleat rests on the ground near Launch Pad 39B. The cracked cleat forced the reverse of the rollout back outside the pad gate so the cleat could be replaced on flat ground before moving up the incline to the top of the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1636

The crack in the crawler-transporter cleat that delayed rollout of Spa...

The crack in the crawler-transporter cleat that delayed rollout of Space Shuttle Endeavour can be seen as a white dotted line on the top-center and running down the right side. The cleat rests on the ground nea... More

A new cleat, or shoe, for one of the tracks on the crawler-transporter sits on the ground near the vehicle (in the background). A cracked cleat was noticed on the crawler as it was rolling Space Shuttle Endeavour and the Mobile Launcher Platform out to Launch Pad 39B. The rollout is being suspended while the cleat is replaced. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1635

A new cleat, or shoe, for one of the tracks on the crawler-transporter...

A new cleat, or shoe, for one of the tracks on the crawler-transporter sits on the ground near the vehicle (in the background). A cracked cleat was noticed on the crawler as it was rolling Space Shuttle Endeavo... More

KENNEDY SPACE CENTER, Fla. -- As the early morning sky lights up, Space Shuttle Endeavour inches its way to Launch Pad 39B (on the horizon) via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is atop the Mobile Launcher Platform (MLP). Visible beneath the MLP is the crawler-transporter, which moves on four double-tracked crawlers. Each shoe on the crawler track weighs a ton. Unloaded, the transporter weighs 6 million pounds and moves at 2 mph. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig052

KENNEDY SPACE CENTER, Fla. -- As the early morning sky lights up, Spac...

KENNEDY SPACE CENTER, Fla. -- As the early morning sky lights up, Space Shuttle Endeavour inches its way to Launch Pad 39B (on the horizon) via the crawlerway that leads from the Vehicle Assembly Building. The ... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour inches its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) which is atop the crawler-transporter, moving on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. To the left and right of the Space Shuttle can be seen both launch pads, 39B and 39A respectively. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1624

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour inches its way t...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour inches its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) whic... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears to be framed by palms in this view across the turn basin at KSC. Endeavour is inching its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) which is atop the crawler-transporter, moving on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1625

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears to be fr...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears to be framed by palms in this view across the turn basin at KSC. Endeavour is inching its way to Launch Pad 39B via the crawlerway that leads from t... More

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour is nearly through the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. To the left is the Fixed Service Structure and Rotating Service Structure. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00padig056

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platfor...

KENNEDY SPACE CENTER, Fla. -- Perched atop the Mobile Launcher Platform, Space Shuttle Endeavour is nearly through the gate to Launch Pad 39B. To the right of the pad is a 290-foot tall water tower. To the left... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is again on level ground after its backward trek from Launch Pad 39B. A broken cleat on the crawler-transporter forced the reverse movement so the cleat could be repaired before moving up the incline to the top of the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig061

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is again on leve...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is again on level ground after its backward trek from Launch Pad 39B. A broken cleat on the crawler-transporter forced the reverse movement so the cleat cou... More

KENNEDY SPACE CENTER, FLA. -- Removal and replacement of the cracked cleat (shoe) on the crawler-transporter (seen here with the Mobile Launcher Platform and Space Shuttle Endeavour on top) is nearly complete. The cracked cleat was noticed during rollout of Endeavour to Launch Pad 39B. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1633

KENNEDY SPACE CENTER, FLA. -- Removal and replacement of the cracked c...

KENNEDY SPACE CENTER, FLA. -- Removal and replacement of the cracked cleat (shoe) on the crawler-transporter (seen here with the Mobile Launcher Platform and Space Shuttle Endeavour on top) is nearly complete. ... More

KENNEDY SPACE CENTER, FLA. -- A worker adjusts equipment to remove a broken cleat (shoe) on the crawler-transporter moving the Space Shuttle Endeavour to Launch Pad 39B. The crack was noticed as the crawler-transporter started up the incline to the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1631

KENNEDY SPACE CENTER, FLA. -- A worker adjusts equipment to remove a b...

KENNEDY SPACE CENTER, FLA. -- A worker adjusts equipment to remove a broken cleat (shoe) on the crawler-transporter moving the Space Shuttle Endeavour to Launch Pad 39B. The crack was noticed as the crawler-tra... More

KENNEDY SPACE CENTER, Fla. -- Viewed from across the turn basin at KSC, Space Shuttle Endeavour inches its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) which is atop the crawler-transporter, moving on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1626

KENNEDY SPACE CENTER, Fla. -- Viewed from across the turn basin at KSC...

KENNEDY SPACE CENTER, Fla. -- Viewed from across the turn basin at KSC, Space Shuttle Endeavour inches its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is ... More

This close-up shows the crawler-transporter’s broken cleat (center foreground, with a yellow ribbon around it) that caused the backward trek of Space Shuttle Endeavour from Launch Pad 39B. The Shuttle retreated to level ground so the broken cleat could be repaired. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig062

This close-up shows the crawler-transporter’s broken cleat (center for...

This close-up shows the crawler-transporter’s broken cleat (center foreground, with a yellow ribbon around it) that caused the backward trek of Space Shuttle Endeavour from Launch Pad 39B. The Shuttle retreated... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour finally rests on Launch Pad 39B after its rollout was delayed several hours to fix a broken cleat on the crawler-transporter. At the far left is the Rotating Service Structure. From the Fixed Service Structure, the Orbiter Access Arm is already extended to the orbiter. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1637

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour finally rests on...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour finally rests on Launch Pad 39B after its rollout was delayed several hours to fix a broken cleat on the crawler-transporter. At the far left is the Rotatin... More

KENNEDY SPACE CENTER, Fla. -- Viewed across the turn basin from the Press mound, Space Shuttle Endeavour inches its way to Launch Pad 39B (on the horizon) via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) which is atop the crawler-transporter, moving on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig053

KENNEDY SPACE CENTER, Fla. -- Viewed across the turn basin from the Pr...

KENNEDY SPACE CENTER, Fla. -- Viewed across the turn basin from the Press mound, Space Shuttle Endeavour inches its way to Launch Pad 39B (on the horizon) via the crawlerway that leads from the Vehicle Assembly... More

KENNEDY SPACE CENTER, FLA. -- Workers stand by while the broken cleat (shoe) on the crawler-transporter is removed. The crack was noticed as the crawler-transporter, moving Space Shuttle Endeavour to Launch Pad 39B, started up the incline to the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1632

KENNEDY SPACE CENTER, FLA. -- Workers stand by while the broken cleat ...

KENNEDY SPACE CENTER, FLA. -- Workers stand by while the broken cleat (shoe) on the crawler-transporter is removed. The crack was noticed as the crawler-transporter, moving Space Shuttle Endeavour to Launch Pad... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears to be framed by palms in this view across the turn basin at KSC. Endeavour is inching its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) which is atop the crawler-transporter, moving on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1625

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears to be fr...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears to be framed by palms in this view across the turn basin at KSC. Endeavour is inching its way to Launch Pad 39B via the crawlerway that leads from t... More

KENNEDY SPACE CENTER, Fla. -- Viewed across the turn basin from the Press mound, Space Shuttle Endeavour inches its way to Launch Pad 39B (on the horizon) via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) which is atop the crawler-transporter, moving on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00padig053

KENNEDY SPACE CENTER, Fla. -- Viewed across the turn basin from the Pr...

KENNEDY SPACE CENTER, Fla. -- Viewed across the turn basin from the Press mound, Space Shuttle Endeavour inches its way to Launch Pad 39B (on the horizon) via the crawlerway that leads from the Vehicle Assembly... More

KENNEDY SPACE CENTER, FLA. -- Workers stand by while the broken cleat (shoe) on the crawler-transporter is removed. The crack was noticed as the crawler-transporter, moving Space Shuttle Endeavour to Launch Pad 39B, started up the incline to the pad. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC00pp1632

KENNEDY SPACE CENTER, FLA. -- Workers stand by while the broken cleat ...

KENNEDY SPACE CENTER, FLA. -- Workers stand by while the broken cleat (shoe) on the crawler-transporter is removed. The crack was noticed as the crawler-transporter, moving Space Shuttle Endeavour to Launch Pad... More

KENNEDY SPACE CENTER, Fla. -- Viewed from across the turn basin at KSC, Space Shuttle Endeavour inches its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) which is atop the crawler-transporter, moving on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1626

KENNEDY SPACE CENTER, Fla. -- Viewed from across the turn basin at KSC...

KENNEDY SPACE CENTER, Fla. -- Viewed from across the turn basin at KSC, Space Shuttle Endeavour inches its way to Launch Pad 39B via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is ... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears to be framed by palms in this view across the turn basin at KSC. Endeavour is inching its way to Launch Pad 39B (on the horizon) via the crawlerway that leads from the Vehicle Assembly Building. The Shuttle is on the Mobile Launcher Platform (MLP) which is atop the crawler-transporter, moving on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig054

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears to be fr...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears to be framed by palms in this view across the turn basin at KSC. Endeavour is inching its way to Launch Pad 39B (on the horizon) via the crawlerway ... More

A repair crew works to repair the broken cleat on the crawler-transporter, found as it was moving up the incline on Launch Pad 39B. The Shuttle retreated to level ground so the broken cleat could be repaired. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig063

A repair crew works to repair the broken cleat on the crawler-transpor...

A repair crew works to repair the broken cleat on the crawler-transporter, found as it was moving up the incline on Launch Pad 39B. The Shuttle retreated to level ground so the broken cleat could be repaired. E... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour and the Mobile Launcher Platform (MLP) start backing through the gate to Launch Pad 39B after a cracked cleat was discovered on the crawler-transporter. Workers near the pad (behind the crawler track) look at the cleats. The vehicle, which moves the MLP and Shuttle at about 1 mph, has a leveling system designed to keep the top of the Space Shuttle vertical while negotiating the 5 percent grade leading to the top of the pad. When the Shuttle-MLP are back on level ground, the crawler tracks will be inspected and the broken cleat repaired. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00padig059

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour and the Mobile L...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour and the Mobile Launcher Platform (MLP) start backing through the gate to Launch Pad 39B after a cracked cleat was discovered on the crawler-transporter. Wor... More

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears dwarfed by the structures inside the Vehicle Assembly Building as it begins rollout to Launch Pad 39B. The Shuttle rests on top of the Mobile Launcher Platform (MLP). Underneath (bottom of photo) is the crawler-transporter that will move the Shuttle and MLP to the pad on four double-tracked crawlers. The maximum speed of the loaded transporter is 1 mph. Endeavour is scheduled to be launched Nov. 30 at 10:01 p.m. EST on mission STS-97, the sixth construction flight to the International Space Station. Its payload includes the P6 Integrated Truss Structure and a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission includes two spacewalks to complete the solar array connections KSC-00pp1623

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears dwarfed ...

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour appears dwarfed by the structures inside the Vehicle Assembly Building as it begins rollout to Launch Pad 39B. The Shuttle rests on top of the Mobile Launch... More

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