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KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure (RSS) on Launch Pad 39B, Space Shuttle Discovery stands bathed in lights from the RSS and fixed service structure. The rollback was in preparation for launch July 1 on mission STS-121. Extending toward the cockpit of the shuttle is the orbiter access arm with the White Room extended. The White Room provides access into the orbiter for the astronauts. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1308

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service ...

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure (RSS) on Launch Pad 39B, Space Shuttle Discovery stands bathed in lights from the RSS and fixed service structure. The rollback w... More

KENNEDY SPACE CENTER, FLA. -- On Launch Pad 39A at NASA's Kennedy Space Center, the rotating service structure is rolling on its axis to uncover space shuttle Endeavour. First motion was at 8:23 a.m. and rollback was complete at 8:55 a.m. The structure provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. After the RSS is rolled back, the orbiter is ready for fuel cell activation and external tank cryogenic propellant loading operations. The pad is cleared to the perimeter gate for operations to fill the external tank with about 500,000 gallons of cryogenic propellants used by the shuttle’s main engines. This is done at the pad approximately eight hours before the scheduled launch. Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Launch is scheduled for 2:28 a.m. EDT March 11. Photo credit: NASA/Kim Shiflett KSC-08pd0664

KENNEDY SPACE CENTER, FLA. -- On Launch Pad 39A at NASA's Kennedy Spa...

KENNEDY SPACE CENTER, FLA. -- On Launch Pad 39A at NASA's Kennedy Space Center, the rotating service structure is rolling on its axis to uncover space shuttle Endeavour. First motion was at 8:23 a.m. and roll... More

KENNEDY SPACE CENTER, FLA. -- Flags wave near Launch Pad 39A where space shuttle Endeavour waits for liftoff. The rotating service structure was rolled back starting at 8:23 a.m. and complete at 8:55 a.m. Above the orange external tank is seen the "beanie cap" at the end of the gaseous oxygen vent arm, extending from the fixed service structure. 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 is the orbiter access arm with the White Room at the end, flush against the shuttle. The crew gains access into the orbiter through the White Room. The rotating structure provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. After the RSS is rolled back, the orbiter is ready for fuel cell activation and external tank cryogenic propellant loading operations. The pad is cleared to the perimeter gate for operations to fill the external tank with about 500,000 gallons of cryogenic propellants used by the shuttle’s main engines. This is done at the pad approximately eight hours before the scheduled launch. Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Launch is scheduled for 2:28 a.m. EDT March 11. Photo credit: NASA/Kim Shiflett KSC-08pd0673

KENNEDY SPACE CENTER, FLA. -- Flags wave near Launch Pad 39A where spa...

KENNEDY SPACE CENTER, FLA. -- Flags wave near Launch Pad 39A where space shuttle Endeavour waits for liftoff. The rotating service structure was rolled back starting at 8:23 a.m. and complete at 8:55 a.m. Abo... More

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure (RSS) on Launch Pad 39B, Space Shuttle Discovery stands bathed in lights from the RSS and fixed service structure. The rollback was in preparation for launch July 1 on mission STS-121. Extending toward the cockpit of the shuttle is the orbiter access arm with the White Room extended. The White Room provides access into the orbiter for the astronauts. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1307

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service ...

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure (RSS) on Launch Pad 39B, Space Shuttle Discovery stands bathed in lights from the RSS and fixed service structure. The rollback w... More

KENNEDY SPACE CENTER, FLA. -- Cameras are prepared to record the launch of Space Shuttle Atlantis from Launch Pad 39A following sunrise on a cloudy Florida day. Rollback of the pad's rotating service structure, or RSS, is one of the milestones in preparation for the launch of mission STS-117 on June 8. Rollback started at 10:56 p.m. EDT June 7 and was complete at 11:34 p.m. The RSS, the massive structure to the left of the shuttle, provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 118th shuttle flight and the 21st U.S. flight to the International Space Station and will deliver and install the S3/S4 truss segment, deploy a set of solar arrays and prepare them for operation. Photo credit: NASA/Ken Thornsley KSC-07pd1399

KENNEDY SPACE CENTER, FLA. -- Cameras are prepared to record the launc...

KENNEDY SPACE CENTER, FLA. -- Cameras are prepared to record the launch of Space Shuttle Atlantis from Launch Pad 39A following sunrise on a cloudy Florida day. Rollback of the pad's rotating service structure,... More

KENNEDY SPACE CENTER, FLA. - In Orbiter Processing Facility Bay 1, technicians work on the Forward Reaction Control System (FRCS) of space shuttle Atlantis as it sits in the transfer aisle prior to installation. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2545

KENNEDY SPACE CENTER, FLA. - In Orbiter Processing Facility Bay 1, t...

KENNEDY SPACE CENTER, FLA. - In Orbiter Processing Facility Bay 1, technicians work on the Forward Reaction Control System (FRCS) of space shuttle Atlantis as it sits in the transfer aisle prior to installati... More

CAPE CANAVERAL, Fla. – In NASA Kennedy Space Center's Orbiter Processing Facility 2, workers remove the forward reaction control system, or FRCS, from space shuttle Endeavour's forward fuselage nose area. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Endeavour is designated as the shuttle for the STS-130 mission, targeted for launch in February 2010. Photo credit: NASA/Jack Pfaller KSC-2009-4796

CAPE CANAVERAL, Fla. – In NASA Kennedy Space Center's Orbiter Processi...

CAPE CANAVERAL, Fla. – In NASA Kennedy Space Center's Orbiter Processing Facility 2, workers remove the forward reaction control system, or FRCS, from space shuttle Endeavour's forward fuselage nose area. The F... More

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, the Forward Reaction Control System, or FRCS, for space shuttle Discovery arrives at Orbiter Processing Facility Bay 3. Discovery is being prepared for the STS-131 mission, the 33rd flight to the International Space Station. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). The seven-member STS-131 crew will deliver a Multi-Purpose Logistics Module filled with resupply stowage platforms and racks to be transferred to locations around the station. Three spacewalks will include work to attach a spare ammonia tank assembly to the station's exterior and return a European experiment from outside the station's Columbus module. Discovery's launch is targeted for March 18, 2010. For information on the STS-131 mission and crew, visit http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts131/index.html. Photo credit: NASA/Jack Pfaller KSC-2009-6706

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

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, the Forward Reaction Control System, or FRCS, for space shuttle Discovery arrives at Orbiter Processing Facility Bay 3. Discovery is being pr... More

Ames 5 degrees-of-freedom motion simulator: This simulator incorporated a centrifuge of 30ft radius. The simulatored cockpit, located intn a hooded cab at the end of the centrifuge arm, was driven by motors, as required by the simulation, about each of its three axes (itch, roll, and yaw). The cab was also driven through a limited range of motion along the vertical axis and of course was driven by the centrifuge arm along a curved path of fixed radius in the horizontal plane. Thus the motions that could be simulated i the cab were three angular motions, one translational motion, and a curvilinear combination of the remaining two translational motions. The curvilinear motions, and associated accelerations, were, of course, fairly representative of airplane flight. The simulator was placed in operation early in 1961. ref: Adventures in Research (pg 341/341) NASA SP-4302 ARC-1962-A-29323

Ames 5 degrees-of-freedom motion simulator: This simulator incorporate...

Ames 5 degrees-of-freedom motion simulator: This simulator incorporated a centrifuge of 30ft radius. The simulatored cockpit, located intn a hooded cab at the end of the centrifuge arm, was driven by motors, as... More

The Saturn I (SA-4) flight lifted off from Kennedy Space Center launch Complex 34, March 28, 1963. The fourth launch of Saturn launch vehicles, developed at the Marshall Space Flight Center (MSFC) under the direction of Dr. Wernher von Braun, incorporated a Saturn I, Block I engine. The typical height of a Block I vehicle was approximately 163 feet and had only one live stage. It consisted of eight tanks, each 70 inches in diameter, clustered around a central tank, 105 inches in diameter. Four of the external tanks were fuel tanks for the RP-1 (kerosene) fuel. The other four, spaced alternately with the fuel tanks, were liquid oxygen tanks as was the large center tank. All fuel tanks and liquid oxygen tanks drained at the same rates respectively. The thrust for the stage came from eight H-1 engines, each producing a thrust of 165,000 pounds, for a total thrust of over 1,300,000 pounds. The engines were arranged in a double pattern. Four engines, located inboard, were fixed in a square pattern around the stage axis and canted outward slightly, while the remaining four engines were located outboard in a larger square pattern offset 40 degrees from the inner pattern. Unlike the inner engines, each outer engine was gimbaled. That is, each could be swung through an arc. They were gimbaled as a means of steering the rocket, by letting the instrumentation of the rocket correct any deviations of its powered trajectory. The block I required engine gimabling as the only method of guiding and stabilizing the rocket through the lower atmosphere. The upper stages of the Block I rocket reflected the three-stage configuration of the Saturn I vehicle. Like SA-3, the SA-4 flight’s upper stage ejected 113,560 liters (30,000 gallons) of ballast water in the upper atmosphere for "Project Highwater" physics experiment. Release of this vast quantity of water in a near-space environment marked the second purely scientific large-scale experiment. The SA-4 was the last Block I rocket launch. n/a

The Saturn I (SA-4) flight lifted off from Kennedy Space Center launch...

The Saturn I (SA-4) flight lifted off from Kennedy Space Center launch Complex 34, March 28, 1963. The fourth launch of Saturn launch vehicles, developed at the Marshall Space Flight Center (MSFC) under the dir... More

The Saturn I (SA-4) flight lifted off from Kennedy Space Center launch Complex 34, March 28, 1963. The fourth launch of Saturn launch vehicles developed at the Marshall Space Flight Center (MSFC), under the direction of Dr. Wernher von Braun, incorporated a Saturn I, Block I engine. The typical height of a Block I vehicle was approximately 163 feet and had only one live stage. It consisted of eight tanks, each 70 inches in diameter, clustered around a central tank, 105 inches in diameter. Four of the external tanks were fuel tanks for the RP-1 (kerosene) fuel. The other four, spaced alternately with the fuel tanks, were liquid oxygen tanks as was the large center tank. All fuel tanks and liquid oxygen tanks drained at the same rates respectively. The thrust for the stage came from eight H-1 engines, each producing a thrust of 165,000 pounds, for a total thrust of over 1,300,000 pounds. The engines were arranged in a double pattern. Four engines, located inboard, were fixed in a square pattern around the stage axis and canted outward slightly, while the remaining four engines were located outboard in a larger square pattern offset 40 degrees from the inner pattern. Unlike the inner engines, each outer engine was gimbaled. That is, each could be swung through an arc. They were gimbaled as a means of steering the rocket, by letting the instrumentation of the rocket correct any deviations of its powered trajectory. The block I required engine gimabling as the only method of guiding and stabilizing the rocket through the lower atmosphere. The upper stages of the Block I rocket reflected the three-stage configuration of the Saturn I vehicle. Like SA-3, the SA-4 flight’s upper stage ejected 113,560 liters (30,000 gallons) of ballast water in the upper atmosphere for "Project Highwater" physics experiment. Release of this vast quantity of water in a near-space environment marked the second purely scientific large-scale experiment. The SA-4 was the last Block I rocket launch. n/a

The Saturn I (SA-4) flight lifted off from Kennedy Space Center launch...

The Saturn I (SA-4) flight lifted off from Kennedy Space Center launch Complex 34, March 28, 1963. The fourth launch of Saturn launch vehicles developed at the Marshall Space Flight Center (MSFC), under the dir... More

KENNEDY SPACE CENTER, FLA. -- On a cloudy Florida day, Space Shuttle Atlantis awaits launch atop a mobile launch platform at Launch Pad 39A. At the right of the pad is the 290-foot tall, 300,000-gallon water tank that is part of the sound suppression system during launches. In the foreground is the crawlerway. a 130-foot-wide roadway with a 5-percent grade leading to the top of the launch pad. Rollback of the pad's rotating service structure, or RSS, is one of the milestones in preparation for the launch of mission STS-117 on June 8. Rollback started at 10:56 p.m. EDT June 7 and was complete at 11:34 p.m. The RSS, the massive structure to the left of the shuttle, provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 118th shuttle flight and the 21st U.S. flight to the International Space Station and will deliver and install the S3/S4 truss segment, deploy a set of solar arrays and prepare them for operation. Photo credit: NASA/Ken Thornsley KSC-07pd1403

KENNEDY SPACE CENTER, FLA. -- On a cloudy Florida day, Space Shuttle A...

KENNEDY SPACE CENTER, FLA. -- On a cloudy Florida day, Space Shuttle Atlantis awaits launch atop a mobile launch platform at Launch Pad 39A. At the right of the pad is the 290-foot tall, 300,000-gallon water ta... More

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of Space Shuttle Discovery on mission STS-121, the Launch Pad 39B rotating service structure (RSS) enclosing the shuttle rolls away. Above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. 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. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1302

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of ...

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of Space Shuttle Discovery on mission STS-121, the Launch Pad 39B rotating service structure (RSS) enclosing the shuttle rolls away. Above the... More

CAPE CANAVERAL, Fla. – On Launch Pad 39A at NASA's Kennedy Space Center in Florida, technicians in the control booth get ready to roll the rotating service structure, or RSS, above them away from space shuttle Endeavour. First motion was at 10:39 a.m. EDT. The rollback is in preparation for Endeavour's liftoff June 13 on the STS-127 mission with a crew of seven. The rotating structure provides protected access to the shuttle for changeout and servicing of payloads at the pad. It is supported by a rotating bridge that pivots on a vertical axis on the west side of the pad's flame trench. After the RSS is rolled back, the orbiter is ready for fuel cell activation and external tank cryogenic propellant loading operations. The launch will be Endeavour's 23rd flight. The shuttle will carry the Japanese Experiment Module's Exposed Facility, or JEM-EF, and the Experiment Logistics Module-Exposed Section, or ELM-ES, on STS-127. The mission is the final of three flights dedicated to the assembly of the Japan Aerospace Exploration Agency's Kibo laboratory complex on the space station. Endeavour's launch is scheduled for June 13 at 7:17 a.m. EDT. Photo credit: NASA/Jim Grossmann KSC-2009-3695

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

CAPE CANAVERAL, Fla. – On Launch Pad 39A at NASA's Kennedy Space Center in Florida, technicians in the control booth get ready to roll the rotating service structure, or RSS, above them away from space shuttle... More

3 AXIS MECHANISM, NASA Technology Images

3 AXIS MECHANISM, NASA Technology Images

The original finding aid described this as: Capture Date: 9/19/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

6:1 COMPRESSOR ROTOR LOOKING DOWN AXIS

6:1 COMPRESSOR ROTOR LOOKING DOWN AXIS

The original finding aid described this as: Capture Date: 9/11/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

3 AXIS MECHANISM, NASA Technology Images

3 AXIS MECHANISM, NASA Technology Images

The original finding aid described this as: Capture Date: 9/19/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

6:1 COMPRESSOR ROTOR LOOKING DOWN AXIS

6:1 COMPRESSOR ROTOR LOOKING DOWN AXIS

The original finding aid described this as: Capture Date: 9/11/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

3 AXIS MECHANISM, NASA Technology Images

3 AXIS MECHANISM, NASA Technology Images

The original finding aid described this as: Capture Date: 9/19/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

3 AXIS MECHANISM, NASA Technology Images

3 AXIS MECHANISM, NASA Technology Images

The original finding aid described this as: Capture Date: 9/19/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

10 DEGREE OFF AXIS COMPOSITE TENSILE SPECIMENS

10 DEGREE OFF AXIS COMPOSITE TENSILE SPECIMENS

The original finding aid described this as: Capture Date: 2/4/1976 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

10 DEGREE OFF AXIS COMPOSITE TENSILE SPECIMENS

10 DEGREE OFF AXIS COMPOSITE TENSILE SPECIMENS

The original finding aid described this as: Capture Date: 2/4/1976 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

ADEN ENGINE IN MULTI AXIS THRUST STAND

ADEN ENGINE IN MULTI AXIS THRUST STAND

The original finding aid described this as: Capture Date: 4/26/1979 Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

10 DEGREES OFF AXIS ASTM COMPOSITE TEST SPECIMENS

10 DEGREES OFF AXIS ASTM COMPOSITE TEST SPECIMENS

The original finding aid described this as: Capture Date: 12/6/1979 Photographer: DONALD HUEBLER Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

12 LOBE MIXER NOZZLE MOUNTED IN A CARDOX 3 AXIS MEASURING MACHINE

12 LOBE MIXER NOZZLE MOUNTED IN A CARDOX 3 AXIS MEASURING MACHINE

The original finding aid described this as: Capture Date: 6/15/1980 Photographer: DANIEL LAITY Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

12 LOBE MIXER NOZZLE MOUNTED IN A CARDOX 3 AXIS MEASURING MACHINE

12 LOBE MIXER NOZZLE MOUNTED IN A CARDOX 3 AXIS MEASURING MACHINE

The original finding aid described this as: Capture Date: 6/15/1980 Photographer: DANIEL LAITY Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH BUILDING ERB SEWING AIR CONDITIONER AC UNITS - ERB CW-13 MAGNET - ERB CW-17 AUXILIARY CODE SYSTEM - 8X6 FOOT WIND TUNNEL SHAKER RIG - 3 AXIS AC - TENNEY VAC CHAMBER -

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH ...

The original finding aid described this as: Capture Date: 1/21/1980 Keywords: Larsen Scan Location Building No: 54 Photographs Relating to Agency Activities, Facilities and Personnel

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH BUILDING ERB SEWING AIR CONDITIONER AC UNITS - ERB CW-13 MAGNET - ERB CW-17 AUXILIARY CODE SYSTEM - 8X6 FOOT WIND TUNNEL SHAKER RIG AC - 3 AXIS AC - TENNEY VAC CHAMBER -

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH ...

The original finding aid described this as: Capture Date: 1/21/1980 Keywords: Larsen Scan Location Building No: 54 Photographs Relating to Agency Activities, Facilities and Personnel

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH BUILDING ERB SEWING AIR CONDITIONER AC UNITS - ERB CW-13 MAGNET - ERB CW-17 AUXILIARY CODE SYSTEM - 8X6 FOOT WIND TUNNEL SHAKER RIG - 3 AXIS AC - TENNEY VAC CHAMBER

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH ...

The original finding aid described this as: Capture Date: 1/21/1980 Keywords: Larsen Scan Location Building No: 54 Photographs Relating to Agency Activities, Facilities and Personnel

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH BUILDING ERB SEWING AIR CONDITIONER AC UNITS - ERB CW-13 MAGNET - ERB CW-17 AUXILIARY CODE SYSTEM - 8X6 FOOT WIND TUNNEL SHAKER RIG AC - 3 AXIS AC - TENNEY VAC CHAMBER -

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH ...

The original finding aid described this as: Capture Date: 1/21/1980 Keywords: Larsen Scan Location Building No: 54 Photographs Relating to Agency Activities, Facilities and Personnel

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH BUILDING ERB SEWING AIR CONDITIONER AC UNITS - ERB CW-13 MAGNET - ERB CW-17 AUXILIARY CODE SYSTEM - 8X6 FOOT WIND TUNNEL SHAKER RIG - 3 AXIS AC - TENNEY VAC CHAMBER -

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH ...

The original finding aid described this as: Capture Date: 1/21/1980 Keywords: Larsen Scan Location Building No: 54 Photographs Relating to Agency Activities, Facilities and Personnel

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH BUILDING ERB SEWING AIR CONDITIONER AC UNITS - ERB CW-13 MAGNET - ERB CW-17 AUXILIARY CODE SYSTEM - 8X6 FOOT WIND TUNNEL SHAKER RIG - 3 AXIS AC - TENNEY VAC CHAMBER -

CHEMISTRY LAB RESEARCH RIG - INDUSTRIAL WASTE BASIN - ENGINE RESEARCH ...

The original finding aid described this as: Capture Date: 1/21/1980 Keywords: Larsen Scan Location Building No: 54 Photographs Relating to Agency Activities, Facilities and Personnel

Artist: Gebing Artist's conception of a newborne star, still hidden in visible light by the dust clouds within which it formed, shows matter in orbit around the rotating star. Such leftover debris may eventually form comets, planets, satellites, and asteroids. Material squeezed out by the formation process is thought to be ejected along the star's rotation axis in relatively narrow, high-velocity streams of matter. (ref: SIRTF borchure 'A Window on Cosmic Birth 1987) -- Milky Way with Black hole ARC-1985-AC85-0199-5

Artist: Gebing Artist's conception of a newborne star, still hidden in...

Artist: Gebing Artist's conception of a newborne star, still hidden in visible light by the dust clouds within which it formed, shows matter in orbit around the rotating star. Such leftover debris may eventuall... More

August 17 to 19, 1989 Range : 11.5 million km (7.1 million mi.) to 7.9 million km (4.9 million mi.) Four black and white images of Neptune's largest satellite, Triton, show it's rotation between the first (upper left) image and the last (lower right). Resolution improves from about 200 km (124 miles) to 150 km (93 miles) per line pair. Triton's south pole lies in the dark area near the bottom of the disk. Dark spots, roughly 1,000 km (620 miles) across, occur near the equator, and show Triton rotation between images. The rotation appears to be synchronous with Triton's 5.88-day orbital period (i.e., Triton rotates on its axis in the same time it revolves around Neptune.) The spots' constant rotation rate and their visibility near the edge of the disk suggest the spots are surface features. Whatever atmosphere is present on Triton appears transparent enough that Voyager 2's cameras can see through it. ARC-1989-A89-7005

August 17 to 19, 1989 Range : 11.5 million km (7.1 million mi.) to 7....

August 17 to 19, 1989 Range : 11.5 million km (7.1 million mi.) to 7.9 million km (4.9 million mi.) Four black and white images of Neptune's largest satellite, Triton, show it's rotation between the first (upp... More

Range : 4 million km (2.5 million miles) Already-intriquing patterns of unknown origin appear on the surgace of Neptune's largest satellite, Trition, in this image from Voyager 2. Voyager images show that Trition's diameter is about 2,720 km (1,690 miles), and that it is one of the brightest objects in the solar system, reflecting about 70 percent of the sunlight that strikes it. THis is the hemisphere of Triton that always faces away from Neptune. The south pole is near the botton of the image. Triton's rotation axis is tilted so that the latitude at the center of the disk is 55 degrees south. Dark regions at the top of the disk extend from roughly the equator to beyond 20 degrees north. The margin between the bright and dark regions varies with longitude around the satellite. The gray, featureless area just to the right of the center of the disk is due to a reseau (reticule mark) in the camera. ARC-1989-A89-7012

Range : 4 million km (2.5 million miles) Already-intriquing patterns ...

Range : 4 million km (2.5 million miles) Already-intriquing patterns of unknown origin appear on the surgace of Neptune's largest satellite, Trition, in this image from Voyager 2. Voyager images show that Tri... More

STS055-106-081 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-081 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 2 Ulrich Walter, wearing special head gear, finds plenty of room to "spread out" (head to the floor, feet at the ceilin... More

STS055-106-083 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-083 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 2 Ulrich Walter, wearing special head gear, finds plenty of room to "spread out" (head to the floor, feet at the ceilin... More

STS055-106-056 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-056 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 1 Ulrich Walter, wearing special head gear, conducts Tissue Thickness and Compliance Along Body Axis salt-water balance... More

STS055-106-078 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-078 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 1 Ulrich Walter, wearing special head gear, conducts Tissue Thickness and Compliance Along Body Axis salt-water balance... More

STS055-106-089 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-089 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 2 Ulrich Walter, wearing special head gear, finds plenty of room to "spread out" (head to the floor, feet at the ceilin... More

STS055-106-088 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-088 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 2 Ulrich Walter, wearing special head gear, finds plenty of room to "spread out" (head to the floor, feet at the ceilin... More

STS055-106-092 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-092 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 2 Ulrich Walter, wearing special head gear, finds plenty of room to "spread out" (head to the floor, feet at the ceilin... More

STS055-106-080 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-080 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 2 Ulrich Walter, wearing special head gear, finds plenty of room to "spread out" (head to the floor, feet at the ceilin... More

STS055-106-084 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-084 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 2 Ulrich Walter, wearing special head gear, finds plenty of room to "spread out" (head to the floor, feet at the ceilin... More

STS055-106-090 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-090 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 2 Ulrich Walter, wearing special head gear, finds plenty of room to "spread out" (head to the floor, feet at the ceilin... More

STS055-106-082 - STS-055 - Tissue Thickness and Compliance Along Body Axis salt-water balance

STS055-106-082 - STS-055 - Tissue Thickness and Compliance Along Body ...

The original finding aid described this as: Description: STS-55 German Payload Specialist 2 Ulrich Walter, wearing special head gear, finds plenty of room to "spread out" (head to the floor, feet at the ceilin... More

The overhead crane carrying a solar array turns on its axis to move the array to the Integrated Equipment Assembly (IEA) for installation. A component of the International Space Station, the solar array is the second one being installed on the IEA. The arrays are scheduled to be launched on mission STS-97 in late November along with the P6 truss. The Station’s electrical power system (EPS) will use eight photovoltaic solar arrays to convert sunlight to electricity. Each of the eight solar arrays will be 112 feet long by 39 feet wide. 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 KSC-00pp1214

The overhead crane carrying a solar array turns on its axis to move th...

The overhead crane carrying a solar array turns on its axis to move the array to the Integrated Equipment Assembly (IEA) for installation. A component of the International Space Station, the solar array is the ... More

KENNEDY SPACE CENTER, Fla. -- Workers watch the rollback of the Rotating Service Structure (left) from around Space Shuttle Discovery on Launch Pad 39B. Poised above the orange external tank is the Gaseous Oxygen Vent Arm with the “beanie cap,” a vent hood. The RSS provides protected access to the orbiter for changeout and servicing of payloads. It is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad’s flame trench. Space Shuttle Discovery is scheduled to launch March 8 at 6:42 a.m. EST on the eighth construction flight to the International Space Station. It carries the Multi-Purpose Logistics Module Leonardo, the primary delivery system used to resupply and return Station cargo requiring a pressurized environment. Leonardo will deliver up to 10 tons of laboratory racks filled with equipment, experiments and supplies for outfitting the newly installed U.S. Laboratory Destiny KSC01pp0441

KENNEDY SPACE CENTER, Fla. -- Workers watch the rollback of the Rotati...

KENNEDY SPACE CENTER, Fla. -- Workers watch the rollback of the Rotating Service Structure (left) from around Space Shuttle Discovery on Launch Pad 39B. Poised above the orange external tank is the Gaseous Oxyg... More

KENNEDY SPACE CENTER, Fla. -- After a journey of more than 8 hours from the Vehicle Assembly Building, Space Shuttle Atlantis sits on Launch Pad 39B. At left is the Rotating Service Structure, which will roll on its axis to enclose the Shuttle until launch. Towering above the Fixed Service Structure next to it is the 80-foot tall lightning mast that provides protection from lightning strikes. On the right is the elevated water tank with a capacity of 300,000 gallons. Part of the Sound Suppression Water System, the water in the tank is released just before ignition of the orbiter’s three main engines and twin solid rocket boosters and flow through parallel 7-foot-diameter pipes to the pad area. The Shuttle is targeted for launch no earlier than July 12 on mission STS-104, the 10th flight to the International Space Station. The payload on the 11-day mission is the Joint Airlock Module, which will allow astronauts and cosmonauts in residence on the Station to perform future spacewalks without the presence of a Space Shuttle. The module, which comprises a crew lock and an equipment lock, will be connected to the starboard (right) side of Node 1 Unity. Atlantis will also carry oxygen and nitrogen storage tanks, vital to operation of the Joint Airlock, on a Spacelab Logistics Double Pallet in the payload bay. The tanks, to be installed on the perimeter of the Joint Module during the mission’s spacewalks, will support future spacewalk operations and experiments plus augment the resupply system for the Station’s Service Module KSC01padig234

KENNEDY SPACE CENTER, Fla. -- After a journey of more than 8 hours fro...

KENNEDY SPACE CENTER, Fla. -- After a journey of more than 8 hours from the Vehicle Assembly Building, Space Shuttle Atlantis sits on Launch Pad 39B. At left is the Rotating Service Structure, which will roll o... More

VANDENBERG AFB, CALIF. - In the spacecraft processing facility on North Vandenberg Air Force Base, the Gravity Probe B experiment sits on an assembly and test stand where it has been subject to various prelaunch testing. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - In the spacecraft processing facility on No...

VANDENBERG AFB, CALIF. - In the spacecraft processing facility on North Vandenberg Air Force Base, the Gravity Probe B experiment sits on an assembly and test stand where it has been subject to various prelau... More

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is moved into the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif., where it will be mated with the second stage. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehic...

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is moved into the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif., w... More

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment arrives at the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehi...

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment arrives at the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The... More

VANDENBERG AFB, CALIF. - Logos identify the mission of this Delta II rocket that will launch the Gravity Probe B experiment, developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - Logos identify the mission of this Delta II ...

VANDENBERG AFB, CALIF. - Logos identify the mission of this Delta II rocket that will launch the Gravity Probe B experiment, developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight C... More

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment arrives at the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehi...

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment arrives at the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The... More

VANDENBERG AFB, CALIF. - A worker in the spacecraft processing facility on North Vandenberg Air Force Base checks the Gravity Probe B experiment during prelaunch testing. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - A worker in the spacecraft processing facil...

VANDENBERG AFB, CALIF. - A worker in the spacecraft processing facility on North Vandenberg Air Force Base checks the Gravity Probe B experiment during prelaunch testing. The Gravity Probe B will launch a pa... More

VANDENBERG AFB, CALIF. - Logos identify the mission of this Delta II rocket that will launch the Gravity Probe B experiment, developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - Logos identify the mission of this Delta II ...

VANDENBERG AFB, CALIF. - Logos identify the mission of this Delta II rocket that will launch the Gravity Probe B experiment, developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight C... More

VANDENBERG AFB, CALIF. - The mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif., rolls back from the Delta II rocket that will launch the Gravity Probe B experiment. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The mobile service tower on Space Launch Com...

VANDENBERG AFB, CALIF. - The mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif., rolls back from the Delta II rocket that will launch the Gravity Probe B experiment. The Gravity... More

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment is ready to be lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehic...

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment is ready to be lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base... More

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment is raised to a vertical position at Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehic...

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment is raised to a vertical position at Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gra... More

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment arrives at Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehic...

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment arrives at Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch ... More

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehi...

VANDENBERG AFB, CALIF. - The first stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. T... More

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. It will enclose the second stage. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicl...

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. It ... More

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is moved into the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif., where it will be mated with the second stage. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehic...

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is moved into the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif., w... More

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is prepared for lifting up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. It will enclose the second stage. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicl...

VANDENBERG AFB, CALIF. - The interstage of the Delta II launch vehicle for the Gravity Probe B experiment is prepared for lifting up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Ba... More

VANDENBERG AFB, CALIF. - Viewed from inside, the second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - Viewed from inside, the second stage of the ...

VANDENBERG AFB, CALIF. - Viewed from inside, the second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air F... More

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehi...

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. T... More

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment is moved into the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. Behind it can be seen the first stage of the Delta II. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehi...

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment is moved into the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. ... More

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted off the transporter after its arrival on Space Launch Complex 2, Vandenberg Air Force Base, Calif. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehic...

VANDENBERG AFB, CALIF. - The second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted off the transporter after its arrival on Space Launch Complex 2, Vandenberg Air Force Base, ... More

VANDENBERG AFB, CALIF. - Viewed from inside, the second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air Force Base, Calif. Behind it is the first stage of the Delta II. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The experiment was developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - Viewed from inside, the second stage of the ...

VANDENBERG AFB, CALIF. - Viewed from inside, the second stage of the Delta II launch vehicle for the Gravity Probe B experiment is lifted up the mobile service tower on Space Launch Complex 2, Vandenberg Air F... More

VANDENBERG AFB, CALIF. - Workers on the mobile service tower at Space Launch Complex 2, Vandenberg Air Force Base, Calif., check the Delta II rocket’s second stage as it is mated with the first stage. The Delta II is the launch vehicle for the Gravity Probe B experiment, developed by Stanford University, Lockheed Martin and NASA’s Marshall Space Flight Center. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit to test two extraordinary predictions of Albert Einstein’s general theory of relativity: the geodetic effect (how space and time are warped by the presence of the Earth) and frame dragging (how Earth’s rotation drags space and time around with it). Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring these effects. The targeted launch date is Dec. 6, 2003.

VANDENBERG AFB, CALIF. - Workers on the mobile service tower at Space ...

VANDENBERG AFB, CALIF. - Workers on the mobile service tower at Space Launch Complex 2, Vandenberg Air Force Base, Calif., check the Delta II rocket’s second stage as it is mated with the first stage. The Delta... More

KENNEDY SPACE CENTER, FLA. - This logo for the Gravity Probe B mission portrays the theory of curved spacetime and "frame-dragging," developed by Einstein and other scientists, that the mission will test. The Gravity Probe B will launch a payload of four gyroscopes into low-Earth polar orbit. Once in orbit, for 18 months each gyroscope’s spin axis will be monitored as it travels through local spacetime, observing and measuring the effects. The experiment was developed by Stanford University, NASA’s Marshall Space Flight Center and Lockheed Martin.

KENNEDY SPACE CENTER, FLA. - This logo for the Gravity Probe B missio...

KENNEDY SPACE CENTER, FLA. - This logo for the Gravity Probe B mission portrays the theory of curved spacetime and "frame-dragging," developed by Einstein and other scientists, that the mission will test. The... More

KENNEDY SPACE CENTER, FLA. - Workers in the Orbiter Processing Facility watch closely as Discovery’s Forward Reaction Control System (FRCS) is lowered into position in the orbiter’s forward fuselage nose area. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Discovery is designated as the Return to Flight vehicle for mission STS-114, no earlier than March 2005. KSC-04pd1333

KENNEDY SPACE CENTER, FLA. - Workers in the Orbiter Processing Facili...

KENNEDY SPACE CENTER, FLA. - Workers in the Orbiter Processing Facility watch closely as Discovery’s Forward Reaction Control System (FRCS) is lowered into position in the orbiter’s forward fuselage nose area.... More

KENNEDY SPACE CENTER, FLA. - Workers in the Orbiter Processing Facility watch closely as Discovery’s Forward Reaction Control System (FRCS) is lowered into position in the orbiter’s forward fuselage nose area. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Discovery is designated as the Return to Flight vehicle for mission STS-114, no earlier than March 2005. KSC-04pd1334

KENNEDY SPACE CENTER, FLA. - Workers in the Orbiter Processing Facili...

KENNEDY SPACE CENTER, FLA. - Workers in the Orbiter Processing Facility watch closely as Discovery’s Forward Reaction Control System (FRCS) is lowered into position in the orbiter’s forward fuselage nose area.... More

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, the Forward Reaction Control System (FRCS) is lifted by an overhead crane for installation in Discovery. Located in the forward fuselage nose area, the FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Discovery is designated as the Return to Flight vehicle for mission STS-114, no earlier than March 2005. KSC-04pd1331

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, the ...

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, the Forward Reaction Control System (FRCS) is lifted by an overhead crane for installation in Discovery. Located in the forward fuselage nose a... More

KENNEDY SPACE CENTER, FLA. - Workers in the Orbiter Processing Facility stand by as a crane lifts the Forward Reaction Control System (FRCS) for installation in Discovery. Located in the forward fuselage nose area, the FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Discovery is designated as the Return to Flight vehicle for mission STS-114, no earlier than March 2005. KSC-04pd1330

KENNEDY SPACE CENTER, FLA. - Workers in the Orbiter Processing Facili...

KENNEDY SPACE CENTER, FLA. - Workers in the Orbiter Processing Facility stand by as a crane lifts the Forward Reaction Control System (FRCS) for installation in Discovery. Located in the forward fuselage nose... More

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, the Forward Reaction Control System (FRCS) is lowered toward Discovery’s forward fuselage nose area where it will be installed. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Discovery is designated as the Return to Flight vehicle for mission STS-114, no earlier than March 2005. KSC-04pd1332

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, the ...

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, the Forward Reaction Control System (FRCS) is lowered toward Discovery’s forward fuselage nose area where it will be installed. The FRCS provid... More

KENNEDY SPACE CENTER, FLA. - The Forward Reaction Control System (FRCS) of space shuttle Atlantis sits in the transfer aisle of Orbiter Processing Facility Bay 1 in anticipation of being installed. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2536

KENNEDY SPACE CENTER, FLA. - The Forward Reaction Control System (FR...

KENNEDY SPACE CENTER, FLA. - The Forward Reaction Control System (FRCS) of space shuttle Atlantis sits in the transfer aisle of Orbiter Processing Facility Bay 1 in anticipation of being installed. The FRCS ... More

KENNEDY SPACE CENTER, FLA. - The Forward Reaction Control System (FRCS) of space shuttle Atlantis sits in the transfer aisle of Orbiter Processing Facility Bay 1 in anticipation of being installed. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2538

KENNEDY SPACE CENTER, FLA. - The Forward Reaction Control System (F...

KENNEDY SPACE CENTER, FLA. - The Forward Reaction Control System (FRCS) of space shuttle Atlantis sits in the transfer aisle of Orbiter Processing Facility Bay 1 in anticipation of being installed. The FRCS ... More

KENNEDY SPACE CENTER, FLA. - The Forward Reaction Control System (FRCS) of space shuttle Atlantis sits in the transfer aisle of Orbiter Processing Facility Bay 1 in anticipation of being installed. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2537

KENNEDY SPACE CENTER, FLA. - The Forward Reaction Control System (FR...

KENNEDY SPACE CENTER, FLA. - The Forward Reaction Control System (FRCS) of space shuttle Atlantis sits in the transfer aisle of Orbiter Processing Facility Bay 1 in anticipation of being installed. The FRCS p... More

KENNEDY SPACE CENTER, FLA. - In Orbiter Processing Facility Bay 1, technicians work on the Forward Reaction Control System (FRCS) of space shuttle Atlantis as it sits in the transfer aisle prior to installation. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2546

KENNEDY SPACE CENTER, FLA. - In Orbiter Processing Facility Bay 1, ...

KENNEDY SPACE CENTER, FLA. - In Orbiter Processing Facility Bay 1, technicians work on the Forward Reaction Control System (FRCS) of space shuttle Atlantis as it sits in the transfer aisle prior to installat... More

KENNEDY SPACE CENTER, FLA. - In Orbiter Processing Facility Bay 1, technicians work on the Forward Reaction Control System (FRCS) of space shuttle Atlantis as it sits in the transfer aisle prior to installation. The FRCS provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2544

KENNEDY SPACE CENTER, FLA. - In Orbiter Processing Facility Bay 1, t...

KENNEDY SPACE CENTER, FLA. - In Orbiter Processing Facility Bay 1, technicians work on the Forward Reaction Control System (FRCS) of space shuttle Atlantis as it sits in the transfer aisle prior to installati... More

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers get ready to lift the sling placed round the forward reaction control system that will be installed on Atlantis. The forward reaction control system is located in the forward fuselage nose area. During ascent of the space shuttle, it provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). KSC-05pd2569

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbi...

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers get ready to lift the sling placed round the forward reaction control system that will be installed o... More

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers make adjustments to the sling being placed round the forward reaction control system that will be installed on Atlantis. When ready, the shuttle equipment will be lifted for installation. The forward reaction control system is located in the forward fuselage nose area. During ascent of the space shuttle, it provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). KSC-05pd2567

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbi...

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers make adjustments to the sling being placed round the forward reaction control system that will be ins... More

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers secure the overhead crane to the sling placed round the forward reaction control system that will be installed on Atlantis. When ready, the shuttle equipment will be lifted for installation. The forward reaction control system is located in the forward fuselage nose area. During ascent of the space shuttle, it provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). KSC-05pd2568

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbi...

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers secure the overhead crane to the sling placed round the forward reaction control system that will be ... More

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers move the sling into place around the forward reaction control system that will be installed on Atlantis. When ready, the shuttle equipment will be lifted for installation. The forward reaction control system is located in the forward fuselage nose area. During ascent of the space shuttle, it provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). KSC-05pd2566

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbi...

KENNEDY SPACE CENTER, FLA. -- Inside NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers move the sling into place around the forward reaction control system that will be installed on Atlant... More

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, a technician inspects a point of installation of the forward reaction control system on Atlantis. The control system fits just behind the nose cone and provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2573

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

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, a technician inspects a point of installation of the forward reaction control system on Atlantis. The control sy... More

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers are installing the forward reaction control system on Atlantis. The control system fits just behind the nose cone and provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2570

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

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers are installing the forward reaction control system on Atlantis. The control system fits just behind the... More

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, technicians check details for the installation of the forward reaction control system on Atlantis (behind them). The control system fits just behind the nose cone and provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2572

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

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, technicians check details for the installation of the forward reaction control system on Atlantis (behind them).... More

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, installation of the forward reaction control system on Atlantis is complete. The control system fits just behind the nose cone and provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2574

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

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, installation of the forward reaction control system on Atlantis is complete. The control system fits just behin... More

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers are installing the forward reaction control system on Atlantis. The control system fits just behind the nose cone and provides the thrust for attitude (rotational) maneuvers (pitch, yaw and roll) and for small velocity changes along the orbiter axis (translation maneuvers). Processing of Atlantis is under way for mission STS-115, the 19th flight to the International Space Station. KSC-05pd2571

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

KENNEDY SPACE CENTER, FLA. -- In NASA Kennedy Space Center’s Orbiter Processing Facility Bay 1, workers are installing the forward reaction control system on Atlantis. The control system fits just behind th... More

KENNEDY SPACE CENTER, FLA. - A fish-eye camera lens captures the movement of the rotating service structure (RSS) at left as it moves away from Space Shuttle Discovery in preparation for the July 1 launch from Launch Pad 39B. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1300

KENNEDY SPACE CENTER, FLA. - A fish-eye camera lens captures the mov...

KENNEDY SPACE CENTER, FLA. - A fish-eye camera lens captures the movement of the rotating service structure (RSS) at left as it moves away from Space Shuttle Discovery in preparation for the July 1 launch fr... More

KENNEDY SPACE CENTER, FLA. - On Launch Pad 39B, workers check one of the two trucks that move the rotating service structure (RSS). In preparation for the July 1 launch of Space Shuttle Discovery on mission STS-121, the RSS is being rolled away from the shuttle. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1299

KENNEDY SPACE CENTER, FLA. - On Launch Pad 39B, workers check one of...

KENNEDY SPACE CENTER, FLA. - On Launch Pad 39B, workers check one of the two trucks that move the rotating service structure (RSS). In preparation for the July 1 launch of Space Shuttle Discovery on mission ... More

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of Space Shuttle Discovery on mission STS-121, the Launch Pad 39B rotating service structure (RSS) enclosing the shuttle has been rolled away. Above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. 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. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1303

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of ...

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of Space Shuttle Discovery on mission STS-121, the Launch Pad 39B rotating service structure (RSS) enclosing the shuttle has been rolled away. ... More

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure (RSS) on Launch Pad 39B, Space Shuttle Discovery stands bathed in lights. Rollback was in preparation for launch July 1 on mission STS-121. Extending toward the cockpit of the shuttle is the orbiter access arm with the White Room extended. The White Room provides access into the orbiter for the astronauts. Above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. 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. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1310

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service ...

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure (RSS) on Launch Pad 39B, Space Shuttle Discovery stands bathed in lights. Rollback was in preparation for launch July 1 on missio... More

KENNEDY SPACE CENTER, FLA. - Against a dimming sky after sunset, lights on the structures on Launch Pad 39B cast a warm glow on Space Shuttle Discovery. The rotating service structure at left has been rolled back in preparation for launch July 1 on mission STS-121. Extending toward the cockpit of the shuttle is the orbiter access arm with the White Room extended. The White Room provides access into the orbiter for the astronauts. Above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. 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. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1309

KENNEDY SPACE CENTER, FLA. - Against a dimming sky after sunset, lig...

KENNEDY SPACE CENTER, FLA. - Against a dimming sky after sunset, lights on the structures on Launch Pad 39B cast a warm glow on Space Shuttle Discovery. The rotating service structure at left has been rolled... More

KENNEDY SPACE CENTER, FLA. - Lights glow around Space Shuttle Discovery as it stands revealed after rollback of the rotating service structure in preparation for launch July 1 on mission STS-121. Above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. 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. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1305

KENNEDY SPACE CENTER, FLA. - Lights glow around Space Shuttle Discove...

KENNEDY SPACE CENTER, FLA. - Lights glow around Space Shuttle Discovery as it stands revealed after rollback of the rotating service structure in preparation for launch July 1 on mission STS-121. Above the go... More

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure (RSS) on Launch Pad 39B, Space Shuttle Discovery seems to glow in the spotlights. Rollback was in preparation for launch July 1 on mission STS-121. Seen above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. 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. Extending toward the cockpit of the shuttle is the orbiter access arm with the White Room extended. The White Room provides access into the orbiter for the astronauts. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1313

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service ...

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure (RSS) on Launch Pad 39B, Space Shuttle Discovery seems to glow in the spotlights. Rollback was in preparation for launch July 1 o... More

KENNEDY SPACE CENTER, FLA. - As the sun sets, painting pink and lavender clouds, the Space Shuttle Discovery is revealed after rollback of the rotating service structure in preparation for launch July 1 on mission STS-121. Above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. 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. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1304

KENNEDY SPACE CENTER, FLA. - As the sun sets, painting pink and laven...

KENNEDY SPACE CENTER, FLA. - As the sun sets, painting pink and lavender clouds, the Space Shuttle Discovery is revealed after rollback of the rotating service structure in preparation for launch July 1 on mis... More

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of Space Shuttle Discovery on mission STS-121, the Launch Pad 39B rotating service structure (RSS) enclosing the shuttle rolls away. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1301

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of ...

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of Space Shuttle Discovery on mission STS-121, the Launch Pad 39B rotating service structure (RSS) enclosing the shuttle rolls away. The RSS p... More

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of Space Shuttle Discovery on mission STS-121, the Launch Pad 39B rotating service structure (RSS) enclosing the shuttle begins to roll away as light starts to fade from the sky. Above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. 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. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the west side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 115th shuttle flight and the 18th U.S. flight to the International Space Station. Photo credit: NASA/Kim Shiflett KSC-06pd1298

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of...

KENNEDY SPACE CENTER, FLA. - In preparation for the July 1 launch of Space Shuttle Discovery on mission STS-121, the Launch Pad 39B rotating service structure (RSS) enclosing the shuttle begins to roll away a... More

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