
A section of the International Space Station truss assembly arrived at the Marshall Space Flight Center on NASA's Super Guppy cargo plane for structural and design testing as well as installation of critical flight hardware.

Astronauts Piers J. Sellers (left ) and David A. Wolf work on the newly installed Starboard One (S1) truss to the International Space Station (ISS) during the STS-112 mission. The primary payloads of this mission, ISS Assembly Mission 9A, were the Integrated Truss Assembly S1 (S One), the starboard side thermal radiator truss, and the Crew Equipment Translation Aid (CETA) cart to the ISS. The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss was attached to the S0 (S Zero) truss, which was launched on April 8, 2002 aboard the STS-110, and flows 637 pounds of anhydrous ammonia through three heat-rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA cart was attached to the Mobil Transporter and will be used by assembly crews on later missions. Manufactured by the Boeing Company in Huntington Beach, California, the truss primary structure was transferred to the Marshall Space Flight Center in February 1999 for hardware installations and manufacturing acceptance testing. The launch of the STS-112 mission occurred on October 7, 2002, and its 11-day mission ended on October 18, 2002.

The Motor Adapter Truss Assembly (MATA) adapter for Artemis I Orion, which connects the crew module to the launch abort system, is ready for shipment at AMRO Fabricating Corporation in California on June 18, 2018.

The Motor Adapter Truss Assembly (MATA) adapter for Artemis I Orion, which connects the crew module to the launch abort system, is ready for shipment at AMRO Fabricating Corporation in California on June 18, 2018.

The Motor Adapter Truss Assembly (MATA) adapter for Artemis I Orion, which connects the crew module to the launch abort system, is ready for shipment at AMRO Fabricating Corporation in California on June 18, 2018.

The Motor Adapter Truss Assembly (MATA) adapter for Artemis I Orion, which connects the crew module to the launch abort system, is ready for shipment at AMRO Fabricating Corporation in California on June 18, 2018.

NM21-382-024 (For Release October 1996) --- Cosmonaut Yuriy I. Onufriyenko was photographed by astronaut and cosmonaut guest researcher Shannon W. Lucid as the Mir-21 commander performed a scheduled Extravehicular Activity (EVA) at a truss assembly in the early days of Lucid’s extended stay aboard Russia’s Mir Space Station.

Being attached to the Canadarm2 on the International Space Station (ISS), the Remote Manipulator System arm built by the Canadian Space Agency, the Integrated Truss Assembly (S1) Truss is suspended over the Space Shuttle Orbiter Atlantis' cargo bay. Astronauts Sandra H. Magnus, STS-112 mission specialist, and Peggy A. Whitson, Expedition Five flight engineer, used the Canadarm2 from inside the Destiny laboratory on the ISS to lift the S1 truss out of the orbiter's cargo bay and move it into position prior to its installation on the ISS. The primary payloads of this mission, ISS Assembly Mission 9A, were the Integrated Truss Assembly S1 (S One), the starboard side thermal radiator truss, and the Crew Equipment Translation Aid (CETA) cart to the ISS. The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss was attached to the S0 (S Zero) truss, which was launched on April 8, 2002 aboard the STS-110, and flows 637 pounds of anhydrous ammonia through three heat-rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA cart was attached to the Mobil Transporter and will be used by assembly crews on later missions. Manufactured by the Boeing Company in Huntington Beach, California, the truss primary structure was transferred to the Marshall Space Flight Center in February 1999 for hardware installations and manufacturing acceptance testing. The launch of the STS-112 mission occurred on October 7, 2002, and its 11-day mission ended on October 18, 2002.

NM21-382-019 (For Release October 1996) --- Darkened view of cosmonaut Yury I. Onufrienko, Mir 21 commander, wearing a red stripe on his Russian Orlan spacesuit, traversing the the Sofora Truss, with the Strehla transfer aid beside it.

NM21-382-010 (For Release October 1996) --- Mir 21 commander Yury I. Onufrienko (left), wearing a red stripe on his Russian Orlan spacesuit, and Mir 21 flight engineer Yury V. Usachev (blue stripe on Orlan)traverse an existing truss on the Kvant module with a folded truss in tow.

NM21-382-008 (For Release October 1996) --- Cosmonaut Yury I. Onufrienko, Mir 21 commander, wearing a red stripe on his Russian Orlan spacesuit, and Mir 21 flight engineer Yuri V. Usachev (blue stripe on Orlan) work to install the truss on the module.

KENNEDY SPACE CENTER, FLA. -- The newly arrived S5 truss segment for the International Space Station passes near the Vehicle Assembly Building on its trek to the Space Station Processing Facility. There it will be fit checked for a Photo-Voltaic Radiator Grapple Fixture. It will also undergo a fit check to a truss simulator to ensure that it will fit properly with the S4 and S6 truss segments. S5 is scheduled for launch in October 2003 on mission STS-118. It will be the tenth truss assembled in an 11-truss structure.

Boeing Company technicians assemble the S-1 truss (starboard side truss) for the International Space Station at the Marshall Space Flight Center.

KENNEDY SPACE CENTER, FLA. -- During Crew Equipment Interface Test (CEIT), members of the STS-116 crew look over equipment they will be working with during their mission to the International Space Station. On the stand at left is Mission Specialist Robert Curbeam. The 19th assembly flight to the ISS, the mission will deliver the third port truss segment, the P5 Truss, to attach to second port truss segment, the P3/P4 Truss, to be assembled in an earlier mission. STS-116 is scheduled for launch in June 2003.

KENNEDY SPACE CENTER, FLA. -- During Crew Equipment Interface Test (CEIT), STS-116 Mission Specialist Christer Fugelsang, with the European Space Agency, Mission Specialist Robert Curbeam and Pilot William Oelefein look over equipment they will be working with during their mission to the International Space Station. The 19th assembly flight to the ISS, the mission will deliver the third port truss segment, the P5 Truss, to attach to second port truss segment, the P3/P4 Truss, to be assembled in an earlier mission. STS-116 is scheduled for launch in June 2003.

KENNEDY SPACE CENTER, FLA. -- During Crew Equipment Interface Test (CEIT), members of the STS-116 crew pose in front of trusses they will be working with during their mission to the International Space Station. From left are Mission Specialist Christer Fugelsang, with the European Space Agency, Pilot William Oefelein and Mission Specialist Robert Curbeam. The 19th assembly flight to the ISS, the mission will deliver the third port truss segment, the P5 Truss, to attach to second port truss segment, the P3/P4 Truss, to be assembled in an earlier mission. STS-116 is scheduled for launch in June 2003.

KENNEDY SPACE CENTER, FLA. -- During Crew Equipment Interface Test (CEIT), members of the STS-116 crew look over trusses P4 and P5 they will be working with during their mission to the International Space Station. At left is Pilot William Oefelein; on the right are Mission Specialist Christer Fugelsang, with the European Space Agency, and Mission Specialist Robert Curbeam. The 19th assembly flight to the ISS, the mission will deliver the third port truss segment, the P5 Truss, to attach to second port truss segment, the P3/P4 Truss, to be assembled in an earlier mission. STS-116 is scheduled for launch in June 2003.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-115 Mission Specialists Joseph Tanner (left) and Heidemarie Stefanyshyn-Piper (right) look over the Japanese Experiment Module (JEM) Pressurized Module located in the Space Station Processing Facility. Known as Kibo, the JEM consists of six components: two research facilities -- the Pressurized Module and Exposed Facility; a Logistics Module attached to each of them; a Remote Manipulator System; and an Inter-Orbit Communication System unit. Kibo also has a scientific airlock through which experiments are transferred and exposed to the external environment of space. The various components of JEM will be assembled in space over the course of three Space Shuttle missions. The STS-115 mission will deliver the second port truss segment, the P3/P4 Truss, to attach to the first port truss segment, the P1 Truss, as well as deploy solar array sets 2A and 4A.. The crew is scheduled to activate and check out the Solar Alpha Rotary Joint (SARJ) and deploy the P4 Truss radiator.

KENNEDY SPACE CENTER, FLA. - STS-115 Mission Specialist Joseph Tanner is dressed in protective gear to enter the Japanese Experiment Module (JEM) Pressurized Module located in the Space Station Processing Facility. Known as Kibo, the JEM consists of six components: two research facilities -- the Pressurized Module and Exposed Facility; a Logistics Module attached to each of them; a Remote Manipulator System; and an Inter-Orbit Communication System unit. Kibo also has a scientific airlock through which experiments are transferred and exposed to the external environment of space. The various components of JEM will be assembled in space over the course of three Space Shuttle missions. The STS-115 mission will deliver the second port truss segment, the P3/P4 Truss, to attach to the first port truss segment, the P1 Truss, as well as deploy solar array sets 2A and 4A.. The crew is scheduled to activate and check out the Solar Alpha Rotary Joint (SARJ) and deploy the P4 Truss radiator.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-115 Mission Specialists Heidemarie Stefanyshyn-Piper (left) and Joseph Tanner (center) get ready to check out the Japanese Experiment Module (JEM) Pressurized Module. Known as Kibo, the JEM consists of six components: two research facilities -- the Pressurized Module and Exposed Facility; a Logistics Module attached to each of them; a Remote Manipulator System; and an Inter-Orbit Communication System unit. Kibo also has a scientific airlock through which experiments are transferred and exposed to the external environment of space. The various components of JEM will be assembled in space over the course of three Space Shuttle missions. The STS-115 mission will deliver the second port truss segment, the P3/P4 Truss, to attach to the first port truss segment, the P1 Truss, as well as deploy solar array sets 2A and 4A.. The crew is scheduled to activate and check out the Solar Alpha Rotary Joint (SARJ) and deploy the P4 Truss radiator.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-115 Mission Specialist Heidemarie Stefanyshyn-Piper (left) gets ready to check out the Japanese Experiment Module (JEM) Pressurized Module. Known as Kibo, the JEM consists of six components: two research facilities -- the Pressurized Module and Exposed Facility; a Logistics Module attached to each of them; a Remote Manipulator System; and an Inter-Orbit Communication System unit. Kibo also has a scientific airlock through which experiments are transferred and exposed to the external environment of space. The various components of JEM will be assembled in space over the course of three Space Shuttle missions. The STS-115 mission will deliver the second port truss segment, the P3/P4 Truss, to attach to the first port truss segment, the P1 Truss, as well as deploy solar array sets 2A and 4A.. The crew is scheduled to activate and check out the Solar Alpha Rotary Joint (SARJ) and deploy the P4 Truss radiator.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-115 Mission Specialists Joseph Tanner (center) and Heidemarie Stefanyshyn-Piper (right) look at the inside of the Japanese Experiment Module (JEM) Pressurized Module. Known as Kibo, the JEM consists of six components: two research facilities -- the Pressurized Module and Exposed Facility; a Logistics Module attached to each of them; a Remote Manipulator System; and an Inter-Orbit Communication System unit. Kibo also has a scientific airlock through which experiments are transferred and exposed to the external environment of space. The various components of JEM will be assembled in space over the course of three Space Shuttle missions. The STS-115 mission will deliver the second port truss segment, the P3/P4 Truss, to attach to the first port truss segment, the P1 Truss, as well as deploy solar array sets 2A and 4A.. The crew is scheduled to activate and check out the Solar Alpha Rotary Joint (SARJ) and deploy the P4 Truss radiator.

KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-110 crew members look over the payload bay of Atlantis during Crew Equipment Integration Test activities, which include familiarization with the vehicle and payload. From left are Mission Specialist Jerry Ross, a technician, and Mission Specialist Lee Morin. The mission, 13th assembly flight to the International Space Station, includes the Integrated Truss Structure S0. The ITS S0 is the center segment on the Space Station, part of the 300-foot (91-meter) truss attached to the U.S. Lab. By assembly completion, four more truss segments will attach to either side of the S0 truss. STS-110 is scheduled to launch April 4, 2002

KENNEDY SPACE CENTER, FLA. -- During Crew Equipment Interface Test (CEIT), members of the STS-116 crew check out equipment they will be working with during their mission to the International Space Station. At left are Mission Specialist Christer Fugelsang, with the European Space Agency, Mission Specialist Robert Curbeam and Pilot William Oelefein. The 19th assembly flight to the ISS, the mission will deliver the third port truss segment, the P5 Truss, to attach to second port truss segment, the P3/P4 Truss, to be assembled in an earlier mission. STS-116 is scheduled for launch in June 2003.

KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-110 Mission Specialists Rex Walheim (left) and Steven Smith (right) look over the payload bay of Atlantis during Crew Equipment Integration Test activities, which include familiarization with the vehicle and payload. . The mission, 13th assembly flight to the International Space Station, includes the Integrated Truss Structure S0. The ITS S0 is the center segment on the Space Station, part of the 300-foot (91-meter) truss attached to the U.S. Lab. By assembly completion, four more truss segments will attach to either side of the S0 truss. STS-110 is scheduled to launch April 4, 2002

KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-110 Mission Specialists Jerry Ross (upper right) and Lee Morin (lower right) check out the payload bay of Atlantis during Crew Equipment Integration Test activities, which include familiarization with the vehicle and payload. . The mission, 13th assembly flight to the International Space Station, includes the Integrated Truss Structure S0. The ITS S0 is the center segment on the Space Station, part of the 300-foot (91-meter) truss attached to the U.S. Lab. By assembly completion, four more truss segments will attach to either side of the S0 truss. STS-110 is scheduled to launch April 4, 2002

KENNEDY SPACE CENTER, FLA. -- Standing underneath the orbiter Atlantis in the Orbiter Processing Facility are STS-110 Commander Michael Bloomfield and Mission Specialists Steven Smith and Rex Walheim. They and other crew members are taking part in Crew Equipment Integration Test activities, which include familiarization with the vehicle and payload. The mission, 13th assembly flight to the International Space Station, includes the Integrated Truss Structure S0. The ITS S0 is the center segment on the Space Station, part of the 300-foot (91-meter) truss attached to the U.S. Lab. By assembly completion, four more truss segments will attach to either side of the S0 truss. STS-110 is scheduled to launch April 4, 2002

KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-110 Commander Michael Bloomfield checks out a window in the cockpit of Atlantis during Crew Equipment Integration Test activities. The mission, 13th assembly flight to the International Space Station, includes the Integrated Truss Structure S0. The ITS S0 is the center segment on the Space Station, part of the 300-foot (91-meter) truss attached to the U.S. Lab. By assembly completion, four more truss segments will attach to either side of the S0 truss. STS-110 is scheduled to launch April 4, 2002

KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-110 Pilot Stephen Frick checks a window in the cockpit of Atlantis during Crew Equipment Integration Test activities. The mission, 13th assembly flight to the International Space Station, includes the Integrated Truss Structure S0. The ITS S0 is the center segment on the Space Station, part of the 300-foot (91-meter) truss attached to the U.S. Lab. By assembly completion, four more truss segments will attach to either side of the S0 truss. STS-110 is scheduled to launch April 4, 2002

This image of the International Space Station (ISS) was photographed by one of the crewmembers of the STS-112 mission following separation from the Space Shuttle Orbiter Atlantis as the orbiter pulled away from the ISS. The newly added S1 truss is visible in the center frame. The primary payloads of this mission, International Space Station Assembly Mission 9A, were the Integrated Truss Assembly S-1 (S-One), the Starboard Side Thermal Radiator Truss,and the Crew Equipment Translation Aid (CETA) cart to the ISS. The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss was attached to the S0 (S Zero) truss, which was launched on April 8, 2002 aboard the STS-110, and flows 637 pounds of anhydrous ammonia through three heat rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA cart was attached to the Mobil Transporter and will be used by assembly crews on later missions. Manufactured by the Boeing Company in Huntington Beach, California, the truss primary structure was transferred to the Marshall Space Flight Center in February 1999 for hardware installations and manufacturing acceptance testing. The launch of the STS-112 mission occurred on October 7, 2002, and its 11-day mission ended on October 18, 2002.

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, the S5 truss segment for the International Space Station passes in front of the mate/demate device as it begins its move to the Space Station Processing Facility. There it will be fit checked for a Photo-Voltaic Radiator Grapple Fixture. It will also undergo a fit check to a truss simulator to ensure that it will fit properly with the S4 and S6 truss segments. S5 is scheduled for launch in October 2003 on mission STS-118. It will be the tenth truss assembled in an 11-truss structure

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, workers prepare to process the newly arrived S5 truss segment for the International Space Station. It will be fit checked for a Photo-Voltaic Radiator Grapple Fixture and also undergo a fit check to a truss simulator to ensure that it will fit properly with the S4 and S6 truss segments. S5 is scheduled for launch in October 2003 on mission STS-118. It will be the tenth truss assembled in an 11-truss structure

This image of the International Space Station (ISS) was photographed by one of the crewmembers of the STS-112 mission following separation from the Space Shuttle Orbiter Atlantis as the orbiter pulled away from the ISS. The primary payloads of this mission, International Space Station Assembly Mission 9A, were the Integrated Truss Assembly S1 (S-One), the Starboard Side Thermal Radiator Truss, and the Crew Equipment Translation Aid (CETA) cart to the ISS. The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. The S1 truss was attached to the S0 (S Zero) truss, which was launched on April 8, 2002 aboard the STS-110, and flows 637 pounds of anhydrous ammonia through three heat-rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. The CETA cart was attached to the Mobil Transporter and will be used by assembly crews on later missions. Manufactured by the Boeing Company in Huntington Beach, California, the truss primary structure was transferred to the Marshall Space Flight Center in February 1999 for hardware installations and manufacturing acceptance testing. The launch of the STS-112 mission occurred on October 7, 2002, and its 11-day mission ended on October 18, 2002.

KENNEDY SPACE CENTER, FLA. -- The open nose of the Super Guppy transport aircraft reveals its cargo, the S5 truss segment for the International Space Station, inside. After offloading, the S5 truss will be transferred to the Space Station Processing Facility where it will be fit chedked for a Photo-Voltaic Radiator Grapple Fixture. It will also undergo a fit check to a truss simulator to make sure S5 will fit together with the S4 and S6 truss segments. S5 is scheduled for launch in October 2003 on mission STS-118. It will be the 10th truss assembled as part of a total 11 trusses.

KENNEDY SPACE CENTER, FLA. - During a Crew Equipment Interface Test, STS-112 Mission Specialist Piers Sellers looks at the engine on Atlantis, the designated orbiter for the mission. On the 15th assembly flight to the International Space Station, Atlantis and crew will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist David Wolf discusses flight equipment with two technicians during a Crew Equipment Interface Test at KSC. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, the S5 truss segment for the International Space Station is prepared for ground transport after being offloaded from the Super Guppy transport aircraft on which it arrived. The S5 truss will be taken to the Space Station Processing Facility where it will be fit checked for a Photo-Voltaic Radiator Grapple Fixture. It will also undergo a fit check to a truss simulator to ensure that it will fit properly with the S4 and S6 truss segments. S5 is scheduled for launch in October 2003 on mission STS-118. It will be the tenth truss assembled in an 11-truss structure.

KENNEDY SPACE CENTER, FLA. -- During a Crew Equipment Interface Test, STS-112 Pilot Pamela Melroy checks out the windshield on Atlantis, the designated orbiter for the mission. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002

KENNEDY SPACE CENTER, FLA. -- The super Guppy transport aircraft arrives at KSC with its cargo, the S5 truss segment for the International Space Station. After offloading, the S5 truss will be transferred to the Space Station Processing Facility where it will be fit chedked for a Photo-Voltaic Radiator Grapple Fixture. It will also undergo a fit check to a truss simulator to make sure S5 will fit together with the S4 and S6 truss segments. S5 is scheduled for launch in October 2003 on mission STS-118. It will be the 10th truss assembled as part of a total 11 trusses.

KENNEDY SPACE CENTER, FLA. -- During a Crew Equipment Interface Test, STS-112 Commander Jeffrey Ashby checks out the windshield on Atlantis, the designated orbiter for the mission. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002

KENNEDY SPACE CENTER, FLA. -- The S5 truss segment for the International Space Station is offloaded from the Super Guppy transport aircraft at the KSC Shuttle Landing Facility. The S5 truss will be transferred to the Space Station Processing Facility where it will be fit checked for a Photo-Voltaic Radiator Grapple Fixture. It will also undergo a fit check to a truss simulator to make sure S5 will fit together with the S4 and S6 truss segments. S5 is scheduled for launch in October 2003 on mission STS-118. It will be the 10th truss assembled as part of a total 11 trusses.

KENNEDY SPACE CENTER, FLA. - STS-112 Mission Specialist Piers Sellers checks out flight equipment during a Crew Equipment Interface Test at KSC. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-116 Mission Specialist Robert Curbeam works on equipment for the mission during a Crew Equipment Interface Test activity. Mission STS-116 is the 19th assembly flight to the International Space Station, delivering the third port truss segment, the P5 Truss, that will be attached to the second port truss segment, the P3/P4 Truss. The mission will also deliver the eighth expedition crew to the ISS and return Expedition 7. STS-116 is scheduled for launch July 24, 2003.

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, workers oversee the lowering of the newly arrived radiator assembly onto a workstand. The radiator is part of the payload on mission STS-113, which also includes the first port truss segment, P1 Truss, to be attached to the central truss segment, S0 Truss, on the International Space Station. Once delivered, the will remain stowed until flight 12A.1. STS-113 is scheduled to launch Oct. 6, 2002

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, an overhead crane lifts the S3/S4 integrated truss structure from a rotation stand. The truss will be moved to a work stand. Along with a third set of solar arrays and batteries, the truss is scheduled to fly on mission STS-117 aboard Space Shuttle Atlantis to the International Space Station. The crew of six astronauts will install the truss to continue assembly of the station. Photo credit: NASA/Dimitri Gerondidakis

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, workers prepare to attach an overhead crane to the radiator assembly that just arrived. The radiator is part of the payload on mission STS-113, which also includes the first port truss segment, P1 Truss, to be attached to the central truss segment, S0 Truss, on the International Space Station. Once delivered, the will remain stowed until flight 12A.1. STS-113 is scheduled to launch Oct. 6, 2002

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, an overhead crane moves the newly arrived radiator assembly toward a workstand. The radiator is part of the payload on mission STS-113, which also includes the first port truss segment, P1 Truss, to be attached to the central truss segment, S0 Truss, on the International Space Station. Once delivered, the will remain stowed until flight 12A.1. STS-113 is scheduled to launch Oct. 6, 2002

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, workers help guide the newly arrived radiator assembly onto a workstand. The radiator is part of the payload on mission STS-113, which also includes the first port truss segment, P1 Truss, to be attached to the central truss segment, S0 Truss, on the International Space Station. Once delivered, the will remain stowed until flight 12A.1. STS-113 is scheduled to launch Oct. 6, 2002

KENNEDY SPACE CENTER, FLA. -- Orbiter Endeavour begins rolling out of the Orbiter Processing Facility for its rollover to the Vehicle Assembly Building and continued launch preparations. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss and the Crew and Equipment Translation Aid (CETA) Cart B. . Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The CETA Cart B can be used by spacewalkers to move along the truss with equipment The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. -- In the transfer aisle of the Vehicle Assembly Building, overhead cranes are lowered toward orbiter Endeavour for its lift to vertical. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss and the Crew and Equipment Translation Aid (CETA) Cart B. . Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The CETA Cart B can be used by spacewalkers to move along the truss with equipment The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. -- Orbiter Endeavour is ready for rollover to the Vehicle Assembly Building for the next stage of launch preparations. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss and the Crew and Equipment Translation Aid (CETA) Cart B. . Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The CETA Cart B can be used by spacewalkers to move along the truss with equipment The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. - Workers walk alongside orbiter Endeavour as it rolls over to the Vehicle Assembly Building for continued launch preparations. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The CETA Cart B can be used by spacewalkers to move along the truss with equipment The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. - Orbiter Endeavour arrives in the transfer aisle of the Vehicle Assembly Building to continue launch preparations. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss and the Crew and Equipment Translation Aid (CETA) Cart B. . Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The CETA Cart B can be used by spacewalkers to move along the truss with equipment The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. - Atop its transporter, orbiter Endeavour rolls back onto the tow-way for transfer to the Vehicle Assembly Building and continued launch preparations. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The CETA Cart B can be used by spacewalkers to move along the truss with equipment The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. -- A closeup of Endeavour as it rolls over to the Vehicle Assembly Building for continued launch preparations. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss and the Crew and Equipment Translation Aid (CETA) Cart B. . Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The CETA Cart B can be used by spacewalkers to move along the truss with equipment The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-120 Mission Specialists Michael Foreman (third from right) and STS-115 Mission Specialists Joseph Tanner (second from right) and Heidemarie Stefanyshyn-Piper (right) look over the Japanese Experiment Module (JEM) Pressurized Module. Known as Kibo, the JEM consists of six components: two research facilities -- the Pressurized Module and Exposed Facility; a Logistics Module attached to each of them; a Remote Manipulator System; and an Inter-Orbit Communication System unit. Kibo also has a scientific airlock through which experiments are transferred and exposed to the external environment of space. The various components of JEM will be assembled in space over the course of three Space Shuttle missions. STS-115 will deliver the second port truss segment, the P3/P4 Truss, to attach to the first port truss segment, the P1 Truss, as well as deploy solar array sets 2A and 4A.. STS-120 will deliver the second of three Station connecting modules, Node 2, which attaches to the end of U.S. Lab. It will provide attach locations for the Japanese laboratory, European laboratory, the Centrifuge Accommodation Module and later Multi-Purpose Logistics Modules. The addition of Node 2 will complete the U.S. core of the International Space Station.

KENNEDY SPACE CENTER, FLA. -- STS-113 Commander James Wetherbee arrives at KSC's Shuttle Landing Facility to get ready for launch. STS-113 is the 16th American assembly flight to the International Space Station. The primary objective of the mission is bringing the Expedition 6 crew to the Station and returning the Expedition 5 crew to Earth. The major task of the mission is delivery of the Port 1 (P1) Integrated Truss Assembly, which will be attached to the port side of the S0 truss. Three spacewalks are planned to install and activate the truss and its associated equipment. Launch of Space Shuttle Endeavour on mission STS-113 is targeted for no earlier than Nov. 22 between 7 and 11 p.m. EST.

KENNEDY SPACE CENTER, FLA. - STS-113 Commander James Wetherbee arrives at the KSC Shuttle Landing Facility to get ready for launch. STS-113 is the 16th American assembly flight to the International Space Station. The primary mission is bringing the Expedition 6 crew to the Station and returning the Expedition 5 crew to Earth. The major objective of the mission is delivery of the Port 1 (P1) Integrated Truss Assembly, which will be attached to the port side of the S0 truss. Three spacewalks are planned to install and activate the truss and its associated equipment. Launch of Space Shuttle Endeavour on mission STS-113 is scheduled for Nov. 11 between midnight and 4 a.m. EST.

KENNEDY SPACE CENTER, FLA. - STS-113 Pilot Paul Lockhart arrives at the KSC Shuttle Landing Facility to get ready for launch. STS-113 is the 16th American assembly flight to the International Space Station. The primary mission is bringing the Expedition 6 crew to the Station and returning the Expedition 5 crew to Earth. The major objective of the mission is delivery of the Port 1 (P1) Integrated Truss Assembly, which will be attached to the port side of the S0 truss. Three spacewalks are planned to install and activate the truss and its associated equipment. Launch of Space Shuttle Endeavour on mission STS-113 is scheduled for Nov. 11 between midnight and 4 a.m. EST.

KENNEDY SPACE CENTER, FLA. - STS-113 Mission Specialist John Herrington arrives at the KSC Shuttle Landing Facility to get ready for launch. STS-113 is the 16th American assembly flight to the International Space Station. The primary mission is bringing the Expedition 6 crew to the Station and returning the Expedition 5 crew to Earth. The major objective of the mission is delivery of the Port 1 (P1) Integrated Truss Assembly, which will be attached to the port side of the S0 truss. Three spacewalks are planned to install and activate the truss and its associated equipment. Launch of Space Shuttle Endeavour on mission STS-113 is scheduled for Nov. 11 between midnight and 4 a.m. EST.

KENNEDY SPACE CENTER, FLA. - STS-113 Mission Specialist Michael Lopez-Alegria arrives at the KSC Shuttle Landing Facility to get ready for launch. STS-113 is the 16th American assembly flight to the International Space Station. The primary mission is bringing the Expedition 6 crew to the Station and returning the Expedition 5 crew to Earth. The major objective of the mission is delivery of the Port 1 (P1) Integrated Truss Assembly, which will be attached to the port side of the S0 truss. Three spacewalks are planned to install and activate the truss and its associated equipment. Launch of Space Shuttle Endeavour on mission STS-113 is scheduled for Nov. 11 between midnight and 4 a.m. EST.

In the Space Station Processing Facility at NASA's Kennedy Space Center, a worker connects a cable to recharge the battery for the S6 integrated truss. The final starboard truss in the assembly of the International Space Station, the S6 is scheduled to fly on space shuttle mission STS-119, whose launch date is not yet determined.

In the Space Station Processing Facility at NASA's Kennedy Space Center, workers prepare to connect cables that will recharge the battery for the S6 integrated truss. The final starboard truss in the assembly of the International Space Station, the S6 is scheduled to fly on space shuttle mission STS-119, whose launch date is not yet determined.

In the Space Station Processing Facility at NASA's Kennedy Space Center, a worker holds a cable that will help recharge the battery for the S6 integrated truss. The final starboard truss in the assembly of the International Space Station, the S6 is scheduled to fly on space shuttle mission STS-119, whose launch date is not yet determined.

STS097-374-015 (5 December 2000) --- This high angle view shows astronaut Carlos I. Noriega, STS-97 mission specialist, traversing over Endeavour's cargo bay during the flight's first space walk on Dec. 5, 2000. Astronaut Joseph R. Tanner, mission specialist, was near the top of the P6 truss structure when he exposed the 35mm frame. The Canadian-built Remote Manipulator System (RMS) arm, instrumental in the current operations, can be seen at bottom right.

STS097-374-020 (3 December 2000) --- This high angle view shows astronaut Carlos I. Noriega, STS-97 mission specialist, traversing over Endeavour's cargo bay during the flight's first space walk on Dec. 3, 2000. Astronaut Joseph R. Tanner, mission specialist, was near the top of the P6 truss structure when he exposed the 35mm frame. The Canadian-built Remote Manipulator System (RMS) arm can be seen at bottom right.

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis arrives on the hardstand on Launch Pad 39A after a six-hour trek, via the crawler-transporter, from the Vehicle Assembly Building. The first motion out of the assembly building was at 8:19 a.m. The mission payload aboard Space Shuttle Atlantis is the S3/S4 integrated truss structure, along with a third set of solar arrays and batteries. The crew of six astronauts will install the truss to continue assembly of the International Space Station. Launch is targeted for March 15. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis arrives on the hardstand on Launch Pad 39A after a six-hour trek, via the crawler-transporter, from the Vehicle Assembly Building. The first motion out of the assembly building was at 8:19 a.m. At left is the open rotating service structure that will be rolled to enclose the shuttle for protection. Next to the shuttle is the fixed service structure. The mission payload aboard Space Shuttle Atlantis is the S3/S4 integrated truss structure, along with a third set of solar arrays and batteries. The crew of six astronauts will install the truss to continue assembly of the International Space Station. Launch is targeted for March 15. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis arrives on the hardstand on Launch Pad 39A after a six-hour trek, via the crawler-transporter, from the Vehicle Assembly Building. The first motion out of the assembly building was at 8:19 a.m. In the background is the blue Atlantic Ocean. At left is the box-like structure known as the White Room that sits at the end of the orbiter access arm. The mission payload aboard Space Shuttle Atlantis is the S3/S4 integrated truss structure, along with a third set of solar arrays and batteries. The crew of six astronauts will install the truss to continue assembly of the International Space Station. Launch is targeted for March 15. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour, resting on the Mobile Launcher Platform, sits on Launch Pad 39A after its slow rollout from the Vehicle Assembly Building. At left is the White Room, situated at the end of the orbiter access arm, which, when extended, provides entry into the orbiter for the crew. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. - Against a lavender and pink dawn sky, Space Shuttle Endeavour inches up the ramp of Launch Pad 39A after its rollout from the Vehicle Assembly Building. The Shuttle sits atop the Mobile Launcher Platform and is transported by the crawler-transporter underneath. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. -- With a brightening sky at dawn in the background, Space Shuttle Endeavour nears the top of Launch Pad 39A after rollout from the Vehicle Assembly Building. The Shuttle sits atop the Mobile Launcher Platform and is transported by the crawler-transporter underneath. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. -- Against a lavender and pink dawn sky, Space Shuttle Endeavour inches up the ramp of Launch Pad 39A after its rollout from the Vehicle Assembly Building. The Shuttle sits atop the Mobile Launcher Platform and is transported by the crawler-transporter underneath. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour approaches the Rotating and Fixed Service Structures on Launch Pad 39A after rollout from the Vehicle Assembly Building. The Shuttle sits atop the Mobile Launcher Platform and is transported by the crawler-transporter underneath. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour, resting on the Mobile Launcher Platform, sits on Launch Pad 39A after its slow rollout from the Vehicle Assembly Building. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour, resting on the Mobile Launcher Platform, sits on Launch Pad 39A after its slow rollout from the Vehicle Assembly Building. On the left is the Rotating Service Structure, which is still open. The RSS will rotate around the Shuttle to provide protected access to the orbiter. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

KENNEDY SPACE CENTER, FLA. -- In the early morning, Space Shuttle Endeavour approaches the Rotating and Fixed Service Structures on Launch Pad 39A after rollout from the Vehicle Assembly Building. The Shuttle sits atop the Mobile Launcher Platform and is transported by the crawler-transporter underneath. Endeavour is scheduled to launch Nov. 10 on mission STS-113, the 16th assembly flight to the International Space Station. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth.

This image shows the Integrated Truss Assembly S-1 (S-One), the Starboard Side Thermal Radiator Truss, for the International Space Station (ISS) undergoing final construction in the Space Station manufacturing facility at the Marshall Space Flight Center. The S1 truss provides structural support for the orbiting research facility's radiator panels, which use ammonia to cool the Station's complex power system. Delivered and installed by the STS-112 mission, the S1 truss, attached to the S0 (S Zero) truss installed by the previous STS-110 mission, flows 637 pounds of anhydrous ammonia through three heat rejection radiators. The truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs approximately 32,000 pounds. Manufactured by the Boeing Company in Huntington Beach, California, the truss primary structure was transferred to the Marshall Space Flight Center in February 1999 for hardware installations and manufacturing acceptance testing.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, an overhead crane is being attached to the S3/S4 integrated truss structure in order to move it from a rotation stand to a work stand. Along with a third set of solar arrays and batteries, the truss is scheduled to fly on mission STS-117 aboard Space Shuttle Atlantis to the International Space Station. The crew of six astronauts will install the truss to continue assembly of the station. Photo credit: NASA/Dimitri Gerondidakis

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, workers check the starboard integrated truss, known as S6, after its full rotation. The truss was rotated in order to remove and replace lower deck batteries. The final starboard truss in the assembly of the International Space Station, the S6 is scheduled to fly on the STS-119 space shuttle mission, whose launch date is not yet determined. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, the S3/S4 integrated truss structure (background, right) rests on a work stand. It was moved from a rotation stand at left. Along with a third set of solar arrays and batteries, the truss is scheduled to fly on mission STS-117 aboard Space Shuttle Atlantis to the International Space Station. The crew of six astronauts will install the truss to continue assembly of the station. Photo credit: NASA/Dimitri Gerondidakis

KENNEDY SPACE CENTER, FLA. -- Orbiter Atlantis begins turning after leaving the Orbiter Processing Facility to begin the next stage of preparation for launch. Atlantis will be making its 26th flight on mission STS-112, an assembly flight to the International Space Station. The orbiter will carry the first starboard truss segment, S1, which will be attached to the Central truss segment, the S0 Truss, on the Station. Atlantis is scheduled to launch no earlier than Oct. 2.

KENNEDY SPACE CENTER, FLA. -- Orbiter Atlantis, on top of an orbiter transporter, rolls out of the Orbiter Processing Facility to begin the next stage of preparation for launch. Atlantis will be making its 26th flight on mission STS-112, an assembly flight to the International Space Station. The orbiter will carry the first starboard truss segment, S1, which will be attached to the Central truss segment, the S0 Truss, on the Station. Atlantis is scheduled to launch no earlier than Oct. 2.

KENNEDY SPACE CENTER, FLA. -- KSC technicians supervise the offloading of the Integrated Equipment Assembly (IEA), one of two major components of the Starboard 6 (S6) truss segment for the International Space Station (ISS), onto a cargo transporter following its arrival at the Shuttle Landing Facility. The IEA will be joined to its companion piece, the Long Spacer, before launch early in 2004. The S6 truss segment will be the 11th and final piece of the Station's Integrated Truss Structure and will support the fourth and final set of solar arrays, batteries, and electronics.

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, workers check the starboard integrated truss, known as S6, after its full rotation. The truss was rotated in order to remove and replace lower deck batteries. The final starboard truss in the assembly of the International Space Station, the S6 is scheduled to fly on the STS-119 space shuttle mission, whose launch date is not yet determined. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, workers stand ready as the starboard integrated truss, known as S6, is three-fourths of the way through its rotation. The truss is being rotated in order to remove and replace lower deck batteries. The final starboard truss in the assembly of the International Space Station, the S6 is scheduled to fly on the STS-119 space shuttle mission, whose launch date is not yet determined. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, workers get ready to rotate the starboard integrated truss, known as S6. The truss is being rotated in order to remove and replace lower deck batteries. The final starboard truss in the assembly of the International Space Station, the S6 is scheduled to fly on the STS-119 space shuttle mission, whose launch date is not yet determined. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, an overhead crane lowers the S3/S4 integrated truss structure onto a work stand. It was moved from a rotation stand at left. Along with a third set of solar arrays and batteries, the truss is scheduled to fly on mission STS-117 aboard Space Shuttle Atlantis to the International Space Station. The crew of six astronauts will install the truss to continue assembly of the station. Photo credit: NASA/Dimitri Gerondidakis

KENNEDY SPACE CENTER, FLA. -- Workers at KSC stroll along with the orbiter Atlantis as it rolls from the Orbiter Processing Facility to begin the next stage of preparation for launch. Atlantis will be making its 26th flight on mission STS-112, an assembly flight to the International Space Station. The orbiter will carry the first starboard truss segment, S1, which will be attached to the Central truss segment, the S0 Truss, on the Station. Atlantis is scheduled to launch no earlier than Oct. 2.

KENNEDY SPACE CENTER, FLA. - Suspended from an overhead crane, the orbiter Atlantis is lowered toward the solid rocket booster and external tank below, on top of the Mobile Launcher Platform, for mating before rollout to the launch pad for mission STS-112. Launch is scheduled no earlier than Oct. 2 for the 15th assembly flight to the International Space Station. Atlantis will carry the S1 Integrated Truss Structure, which will be attached to the central truss segment, the S0 truss, during the mission.

KENNEDY SPACE CENTER, FLA. -- The Integrated Equipment Assembly (IEA), one of two major components of the Starboard 6 (S6) truss segment for the International Space Station (ISS), sits on a cargo transporter following its arrival at the Shuttle Landing Facility. The IEA will be joined to its companion piece, the Long Spacer, before launch early in 2004. The S6 truss segment will be the 11th and final piece of the Station's Integrated Truss Structure and will support the fourth and final set of solar arrays, batteries, and electronics.

KENNEDY SPACE CENTER, FLA. -- The Integrated Equipment Assembly (IEA), one of two major components of the Starboard 6 (S6) truss segment for the International Space Station (ISS), is offloaded onto a cargo transporter following its arrival at the Shuttle Landing Facility. The IEA will be joined to its companion piece, the Long Spacer, before launch early in 2004. The S6 truss segment will be the 11th and final piece of the Station's Integrated Truss Structure and will support the fourth and final set of solar arrays, batteries, and electronics.

KENNEDY SPACE CENTER, FLA. -- The Integrated Equipment Assembly (IEA), one of two major components of the Starboard 6 (S6) truss segment for the International Space Station (ISS), is offloaded onto a cargo transporter following its arrival at the Shuttle Landing Facility. The IEA will be joined to its companion piece, the Long Spacer, before launch early in 2004. The S6 truss segment will be the 11th and final piece of the Station's Integrated Truss Structure and will support the fourth and final set of solar arrays, batteries, and electronics.

KENNEDY SPACE CENTER, FLA. -- KSC technicians supervise the transfer of the Integrated Equipment Assembly (IEA), one of two major components of the Starboard 6 (S6) truss segment for the International Space Station (ISS), onto a cargo transporter following its arrival at the Shuttle Landing Facility. The IEA will be joined to its companion piece, the Long Spacer, before launch early in 2004. The S6 truss segment will be the 11th and final piece of the Station's Integrated Truss Structure and will support the fourth and final set of solar arrays, batteries, and electronics.

KENNEDY SPACE CENTER, FLA. -- After lifting to vertical, the orbiter Atlantis is moved toward the solid rocket booster and external tank below, on top of the Mobile Launcher Platform, for mating before rollout to the launch pad for mission STS-112. Launch is scheduled no earlier than Oct. 2 for the 15th assembly flight to the International Space Station. Atlantis will carry the S1 Integrated Truss Structure, which will be attached to the central truss segment, the S0 truss, during the mission.

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility at NASA's Kennedy Space Center, the starboard integrated truss, known as S6, is half way through its rotation. The truss is being rotated in order to remove and replace lower deck batteries. The final starboard truss in the assembly of the International Space Station, the S6 is scheduled to fly on the STS-119 space shuttle mission, whose launch date is not yet determined. Photo credit: NASA/Kim Shiflett

The 16th American assembly flight and 112th overall American flight to the International Space Station (ISS) launched on November 23, 2002 from Kennedy's launch pad 39A aboard the Space Shuttle Orbiter Endeavour STS-113. Mission objectives included the delivery of the Expedition Six Crew to the ISS, the return of Expedition Five crew back to Earth, the delivery of the Crew and Equipment Translation Aid (CETA) cart, and the installation and activation of the Port 1 Integrated Truss Assembly (P1). The first major component installed on the left side of the Station, the P1 truss provides an additional three External Thermal Control System radiators. Weighing in at 27,506 pounds, the P1 truss is 45 feet (13.7 meters) long, 15 feet (4.6 meters) wide, and 13 feet (4 meters) high. Three space walks, aided by the use of the Robotic Manipulator Systems of both the Shuttle and the Station, were performed in the installation of P1. In this photograph, astronauts and mission specialists John B. Herrington (left) and Michael E. Lopez-Alegria (right) work near the CETA cart on a truss on the ISS during a scheduled space walk for the mission. The final major task of the space walk was the relocation of the CETA cart from the Port One (P1) to the Starboard One (S1) Truss, which will allow the Mobile Transporter to move along the P1 to assist in upcoming assembly missions.

Workers oversee the placement of the P-1 truss, a component of the International Space Station, onto a flatbed truck that will move it to the Operations and Checkout Building for processing. The P-1 truss, scheduled to fly in spring of 2002, is part of a total 10-truss, girder-like structure on the Station that will ultimately extend the length of a football field. Astronauts will attach the 14-by-15 foot structure to the port side of the center truss, S0, during the spring assembly flight. The 33,000-pound P-1 will house the thermal radiator rotating joint (TRRJ) that will rotate the Station’s radiators away from the sun to increase their maximum cooling efficiency

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-116 Mission Specialist Robert Curbeam (center, foreground) and Pilot William Oefelein (right, foreground), check out equipment for the mission during a Crew Equipment Interface Test activity. Mission STS-116 is the 19th assembly flight to the International Space Station, delivering the third port truss segment, the P5 Truss, that will be attached to the second port truss segment, the P3/P4 Truss. The mission will also deliver the eighth expedition crew to the ISS and return Expedition 7. STS-116 is scheduled for launch July 24, 2003.

On July 26, 2000 the P-1 truss arrived at Kennedy Space Center’s Shuttle Landing Facility aboard its "Super Guppy" transport. The P-1 truss, scheduled to fly in spring of 2002, is part of a total 10-truss, girder-like structure that will ultimately extend the length of a football field. Astronauts will attach the 14-by-15 foot structure to the port side of the center truss, SO, during the spring assembly flight. The 33,000-pound P-1 will house the thermal radiator rotating joint (TRRJ) that will rotate the International Space Station’s radiators away from the sun to increase their maximum cooling efficiency