KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist David Wolf responds to a question during the crew's post-landing briefing for the media. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. - STS-112 Commander Jeffrey Ashby is shown during the crew's post-landing briefing for the media. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist Piers Sellers responds to a question during the crew's post-landing briefing for the media. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew departs for Houston after their successful landing Oct. 18 on orbiter Atlantis. Seen with his family is cosmonaut Fyodor Yurchikhin. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- STS-112 Pilot Pamela Melroy takes part in the crew's post-landing briefing for the media. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- -- The STS-112 crew departs for Houston from Cape Canaveral Air Force Station after their successful landing at KSC Oct. 18 on orbiter Atlantis. Seen with his wife is Mission Specialist David Wolf. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist Fyodor Yurchikhin, who represents the Russian Space Agency, smiles at a question posed during the crew's post-landing briefing for the media. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew takes part in a post-landing briefing for the media. Moderating, at left, is George Diller, with the NASA News Center. The crew, from left, are Commander Jeffrey Ashby, Pilot Pamela Melroy and Mission Specialists David Wolf, Sandra Magnus, Piers Sellers and cosmonaut Fyodor Yurchikhin. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew takes part in a post-landing briefing for the media. From left are Mission Specialists David Wolf, Sandra Magnus, responding to a question, and Piers Sellers. Mission STS-112 was the 15th assembly flight to the International Space Station, installing the S1 truss. The landing was the 60th at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist Fyodor Yurchikhin has his launch and entry suit checked for fit in preparation for launch. The suit check is part of Terminal Countdown Demonstration Test activities, which also include emergency egress training and a simulated launch countdown. The mission aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission. Yurchikhin will assist Pilot Pamela Melroy in preparing the spacewalk hardware for the three scheduled EVAs. STS-112 is Yurchikhin's first Shuttle flight.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Sandra Magnus has her helmet adjusted during suit check, part of Terminal Countdown Demonstration Test activities. The TCDT also includes emergency egress training and a simulated launch countdown. The mission aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission. Magnus will serve as one of two operators of the Canadarm2 robotic arm for S1 truss installation and during three scheduled spacewalks. STS-112 is her first Shuttle flight.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Sandra Magnus gets help donning her boots during suit check, part of Terminal Countdown Demonstration Test activities. The TCDT also includes emergency egress training and a simulated launch countdown. The mission aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission. Magnus will serve as one of two operators of the Canadarm2 robotic arm for S1 truss installation and during three scheduled spacewalks. STS-112 is her first Shuttle flight.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Piers Sellers undergoes suit check, part of Terminal Countdown Demonstration Test activities. The TCDT also includes emergency egress training and a simulated launch countdown. The mission aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission. Sellers will be undertaking three spacewalks during the mission. In addition, he will be in charge of on-board computers and rendezvous tools during Atlantis' approach for docking and the undocking and flyaround. STS-112 is Sellers first Shuttle flight.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist David Wolf waves for the camera during his suit check, is part of Terminal Countdown Demonstration Test activities. The TCDT also includes emergency egress training and a simulated launch countdown. The mission aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission. Wolf will be undertaking three EVAs scheduled during the mission. STS-112 is Wolf's third Shuttle flight.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Piers Sellers tries out his helmet during suit check, part of Terminal Countdown Demonstration Test activities. The TCDT also includes emergency egress training and a simulated launch countdown. The mission aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission. Sellers will be undertaking three spacewalks during the mission. In addition, he will be in charge of on-board computers and rendezvous tools during Atlantis' approach for docking and the undocking and flyaround. STS-112 is Sellers first Shuttle flight.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist David Wolf adjusts his helmet during suit check, part of Terminal Countdown Demonstration Test activities. The TCDT also includes emergency egress training and a simulated launch countdown. The mission aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission. Wolf will be undertaking three EVAs scheduled during the mission. STS-112 is his third Shuttle flight.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Sandra Magnus is ready for her practice run driving the M-113 armored personnel carrier. Magnus and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, Fla. - STS-112 Pilot Pamela Melroy is ready for her practice run driving the M-113 armored personnel carrier. Melroy and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Piers Sellers is ready for his practice run driving the M-113 armored personnel carrier. Sellers and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist David Wolf is ready for his practice run driving the M-113 armored personnel carrier. Wolf and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, FLA. -- STS-112 Commander Jeffrey Ashby is ready for his practice run driving the M-113 armored personnel carrier. Ashby and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which include emergency egress training and driving the M-113. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Fyodor Yurchikhin, with the Russian Space Agency, Ashby is ready for his practice run driving the M-113 armored personnel carrier. Yurchikhin and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Sandra Magnus takes her turn driving the M-113 armored personnel carrier. Space Shuttle Atlantis is in the background. Magnus and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, Fla. - The STS-112 crew poses for a photo on the back of the M-113 armored personnel carrier they practiced driving as part of Terminal Countdown Demonstration Test activities. From left are Mission Specialist David Wolf, Pilot Pamela Melroy, Mission Specialist Sandra Magnus, Commander Jeffrey Ashby, and Mission Specialists Piers Sellers and Fyodor Yurchikhin, who is with the Russian Space Agency. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

The STS-112 emblem symbolizes the ninth assembly mission (9A) to the International Space Station (ISS), the flight designed to deliver and install the Starboard 1 (S1) Truss segment. The emblem depicts the ISS from the viewpoint of a departing Shuttle, with the newly installed S1 truss outlined in red. A gold trail represents a portion of the Shuttle rendezvous trajectory. Where the trajectory meets the ISS, a nine-pointed star represents the 6 shuttle and 3 ISS crew members who together completed the S1 truss installation. The trajectory continues beyond the ISS, ending in a 6 pointed star representing the Atlantis STS-112 crew of six, whose names appear around the border.

KENNEDY SPACE CENTER, FLA. -- After a flawless landing on runway 33 of the Shuttle Landing Facility, the STS-112 crew poses in front of Atlantis. From left are Mission Specialists Piers Sellers and Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby, and Mission Specialists David Wolf and Fyodor Yurchikhin, who represents the Russian Space Agency. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. STS-112 expanded the size of the Station with the addition of the S1 truss segment.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist David Wolf arrives at the KSC Shuttle Landing Facility aboard a T-38 jet aircraft. He and the rest of the crew will be taking part in Terminal Countdown Demonstration Test activities in preparation for the mission aboard Space Shuttle Atlantis, which is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Fyodor Yurchikhin (left), who is with the Russian Space Agency, and Commander Jeffrey Ashby pause on the Shuttle Landing Facility after their arrival. They and the rest of the crew will be taking part in Terminal Countdown Demonstration Test activities in preparation for the mission aboard Space Shuttle Atlantis, which is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, Fla. - STS-112 Commander Jeffrey Ashby drives the M-113 armored personnel carrier during Terminal Countdown Demonstration Test activities. At the far left is Mission Specialist Sandra Magnus. The TCDT also includes a simulated launch countdown. The mission aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Piers Sellers arrives at the KSC Shuttle Landing Facility aboard a T-38 jet aircraft. He and the rest of the crew will be taking part in Terminal Countdown Demonstration Test activities in preparation for the mission aboard Space Shuttle Atlantis, which is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, FLA. -- STS-112 Commander Jeffrey Ashby arrives at the KSC Shuttle Landing Facility aboard a T-38 jet aircraft. He and the rest of the crew will be taking part in Terminal Countdown Demonstration Test activities in preparation for the mission aboard Space Shuttle Atlantis, which is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, FLA. -- STS-112 Commander Jeffrey Ashby, Mission Specialist Sandra Magnus, and Pilot Pamela Melroy take a momentary break from training at Pad 39B during Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- In the White Room at Launch Pad 39B, STS-112 Commander Jeffrey Ashby receives assistance with his spacesuit during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities, a dress rehearsal for launch. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, which will be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist David Wolf, M.D., takes a break from training at Pad 39B during Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- In the White Room at Launch Pad 39B, STS-112 Pilot Pamela Melroy adjusts her spacesuit during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities, a dress rehearsal for launch. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, which will be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist Piers Sellers takes a break during emergency egress practice on the 195-foot level of the Fixed Service Structure, Launch Pad 39B. He and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- STS-112 Commander Jeffrey Ashby takes a break during emergency egress practice on the 195-foot level of the Fixed Service Structure, Launch Pad 39B. He and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew pauses for a photo in the White Room during Terminal Countdown Demonstration Test activities. From left, clockwise, are Mission Specialists Piers Sellers and Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby and Mission Specialists Fyodor Yurchikhin and David Wolf. Ashby is holding the mission insignia. Yurchikhin is with the Russian Space Agency. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- Sitting in a slidewire basket on the 195-foot level of the Fixed Service Structure, Launch Pad 39B, are STS-112 Mission Specialists Fyodor Yurchikhin (left) and David Wolf. They and the rest of the crew are practicing emergency egress from the pad during Terminal Countdown Demonstration Test activities. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist Sandra Magnus takes a break during emergency egress practice on the 195-foot level of the Fixed Service Structure, Launch Pad 39B. She and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew pauses for a photo in the White Room during Terminal Countdown Demonstration Test activities. Kneeling in front are Mission Specialists Piers Sellers and David Wolf; standing, left to right, are Mission Specialist Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby and Mission Specialist Fyodor Yurchikhin. (with the Russian Space Agency). Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. - STS-112 Pilot Pamela Melroy (left) and Commander Jeffrey Ashby hurry toward the slidewire baskets on the 195-foot level of the Fixed Service Structure, Launch Pad 39B. They and the rest of the crew are practicing emergency egress from the pad during Terminal Countdown Demonstration Test activities. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. - During emergency egress practice on the 195-foot level of the Fixed Service Structure, Launch Pad 39B, STS-112 Mission Specialist Sandra Magnus opens her helmet visor. She and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- In the foreground, STS-112 Pilot Pamela Melroy (left), Mission Specialist Fyodor Yurchikhin (center) and Commander Jeffrey Ashby (right) watch as a slidewire basket descends to the landing area. The crew is taking part in emergency egress training from the pad, part of Terminal Countdown Demonstration Test activities. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- Sitting in a slidewire basket on the 195-foot level of the Fixed Service Structure, Launch Pad 39B, are STS-112 Mission Specialists Fyodor Yurchikhin (left) and David Wolf. They and the rest of the crew are practicing emergency egress from the pad during Terminal Countdown Demonstration Test activities. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- STS-112 Mission Specialist David Wolf takes a break during emergency egress practice on the 195-foot level of the Fixed Service Structure, Launch Pad 39B. He and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. - STS-112 Pilot Pamela Melroy takes a break during emergency egress practice on the 195-foot level of the Fixed Service Structure, Launch Pad 39B. She and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew heads for the Astrovan and a ride to the launch pad for a simulated countdown. From left are Mission Specialists Fyodor Yurchikhin (RSA), David Wolf and Piers Sellers; Pilot Pamela Melroy; Mission Specialist Sandra Magnus; and Commander Jeffrey Ashby. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. - STS-112 Mission Specialist Fyodor Yurchikhin (with the Russian Space Agency) takes a break during emergency egress practice on the 195-foot level of the Fixed Service Structure, Launch Pad 39B. He and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- Members of the STS-112 crew stand inside a slidewire basket, a component of the emergency egress system at the pad. From left are Mission Specialists Sandra Magnus, Fyodor Yurchikhin (with the Russian Space Agency), and Piers Sellers. The training is part of Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- In the White Room at Launch Pad 39B, STS-112 Mission Specialist Sandra Magnus, Ph.D., receives assistance with her spacesuit during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities, a dress rehearsal for launch. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, which will be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- In the White Room at Launch Pad 39B, STS-112 Mission Specialist Piers Sellers, Ph.D., prepares to enter Space Shuttle Atlantis during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities, a dress rehearsal for launch. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, which will be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- Sitting in a slidewire basket on the 195-foot level of the Fixed Service Structure, Launch Pad 39B, are STS-112 Commander Jeffrey Ashby (left foreground) and Pilot Pamela Melroy. They and the rest of the crew are practicing emergency egress from the pad during Terminal Countdown Demonstration Test activities. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- In the White Room at Launch Pad 39B, STS-112 Mission Specialist Fyodor Yurchikhin, Ph.D., a cosmonaut with the Russian Space Agency, receives assistance with his spacesuit during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities, a dress rehearsal for launch. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, which will be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- STS-112 Pilot Pamela Melroy takes a break from training at Pad 39B during Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. - STS-112 Mission Specialist Sandra Magnus (left) sits in the slidewire basket basket on the 195-foot level of the Fixed Service Structure, Launch Pad 39B, while Mission Specialist Piers Sellers (right) reaches for the release lever. They and the rest of the crew are practicing emergency egress from the pad during Terminal Countdown Demonstration Test activities. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew strides out of the Checkout and Operations Building on their way to the launch pad and a simulated countdown. On the left, front to back, are Pilot Pamela Melroy and Mission Specialists David Wolf and Fyodor Yurchikhin (RSA). On the right, front to back, are Commander Jeffrey Ashby and Mission Specialists Sandra Magnus and Piers Sellers. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis, surrounded by the Rotating Service Structure, sits on Launch Pad 39B as it undergoes pre-launch preparations for mission STS-112, scheduled to launch Oct. 2, 2002. The sky above the Shuttle is filled with dark clouds sweeping over Florida from Hurricane Isidore.

KENNEDY SPACE CENTER, FLA. -- The last engine is installed in orbiter Atlantis after a welding and polishing process was undertaken on flow liners where cracks were detected. All engines were removed for inspection of flow liners. Atlantis will next fly on mission STS-112, scheduled for launch no earlier than Oct. 2.

KENNEDY SPACE CENTER, FLA. -- The last engine is installed in orbiter Atlantis after a welding and polishing process was undertaken on flow liners where cracks were detected. All engines were removed for inspection of flow liners. Atlantis will next fly on mission STS-112, scheduled for launch no earlier than Oct. 2.

KENNEDY SPACE CENTER, FLA. -- The last engine is installed in orbiter Atlantis after a welding and polishing process was undertaken on flow liners where cracks were detected. All engines were removed for inspection of flow liners. Atlantis will next fly on mission STS-112, scheduled for launch no earlier than Oct. 2.

KENNEDY SPACE CENTER, FLA. -- The S1 Integrated Truss Structure is lowered into the payload canister for transport to Atlantis. The first starboard truss segment, the S1 will be attached to the Central truss segment, the S0 Truss, on the International Space Station during mission STS-112. Atlantis is scheduled to launch no earlier than Oct. 2.

KENNEDY SPACE CENTER, FLA. - Atlantis kicks up dust as it touches down on runway 33 at the KSC Shuttle Landing Facility after completing its 11-day mission to the International Space Station. Aboard is the STS-112 crew comprising Commander Jeffrey Ashby, Pilot Pamela Melroy and Mission Specialists David Wolf, Sandra Magnus, Piers Sellers and Fyodor Yurchikhin. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. STS-112 expanded the size of the Station with the addition of the S1 truss segment. This was the 60th landing at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. - The STS-112 crew pauses at the microphone in front of Atlantis after exiting the crew transport vehicle. From left are Mission Specialist Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby, and Mission Specialists David Wolf, Fyodor Yurchikhin and Piers Sellers. The flawless landing of Space Shuttle Atlantis on Runway 33 at KSC completed a 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment.

KENNEDY SPACE CENTER, FLA. -- STS-112 Pilot Pamela Melroy (left) and Mission Specialist Sandra Magnus (center) talk to Acting Deputy Director JoAnn Morgan (right) after the crew's return to KSC. A flawless landing of Space Shuttle Atlantis completed a 4.5-million-mile journey to the International Space Station. Other crew members are Commander Jeffrey Ashby and Mission Specialists David Wolf, Fyodor Yurchikhin and Piers Sellers. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment.

KENNEDY SPACE CENTER, FLA. - Atlantis kicks up dust as it touches down on runway 33 at the KSC Shuttle Landing Facility after completing its 11-day mission to the International Space Station. Aboard is the STS-112 crew comprising Commander Jeffrey Ashby, Pilot Pamela Melroy and Mission Specialists David Wolf, Sandra Magnus, Piers Sellers and Fyodor Yurchikhin. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. STS-112 expanded the size of the Station with the addition of the S1 truss segment. This was the 60th landing at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, Fla. - The STS-112 crew pauses for a group photo after arriving at the Shuttle Landing Facility. From left are Mission Specialist Piers Sellers, Commander Jeffrey Ashby, and Mission Specialists David Wolf and Fyodor Yurchikhin, who is with the Russian Space Agency. Not shown is Pilot Pamela Melroy. The crew will be taking part in Terminal Countdown Demonstration Test activities in preparation for the mission aboard Space Shuttle Atlantis, which is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.

KENNEDY SPACE CENTER, FLA. - Accompanied by astronaut Kent Rominger (far left), STS-112 crew members head for the Astrovan after exiting the crew transport vehicle and greeting the spectators. In the center is Mission Specialist Fyodor Yurchikhin; at right is Mission Specialist David Wolf. The flawless landing of Atlantis on Runway 33 at KSC completed a 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment.

KENNEDY SPACE CENTER, FLA. -- Atlantis kicks up dust as it touches down on runway 33 at the KSC Shuttle Landing Facility after completing its 11-day mission to the International Space Station. Aboard is the STS-112 crew comprising Commander Jeffrey Ashby, Pilot Pamela Melroy and Mission Specialists David Wolf, Sandra Magnus, Piers Sellers and Fyodor Yurchikhin. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. STS-112 expanded the size of the Station with the addition of the S1 truss segment. This was the 60th landing at KSC in the history of the Shuttle program.

KENNEDY SPACE CENTER, FLA. -- As the STS-112 crew leaves the crew transport vehicle, they are greeted by mission managers and guests. The crew, from left, are Mission Specialists David Wolf, Fyodor Yurchikhin and Sandra Magnus; Pilot Pamela Melroy; Piers Sellers (talking to Acting Deputy Director JoAnn Morgan) and Commander Jeffrey Ashby (talking to Launch Director Mike Leinbach). Morgan is also Director of External Relations and Business Development. The crew returned to KSC after completing a 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment. .

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew clown for the camera in front of Atlantis after saying a few words about their 4.5-million-mile journey to the International Space Station. From left are Mission Specialist Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby, and Mission Specialists David Wolf, Fyodor Yurchikhin and Piers Sellers. The flawless landing of Space Shuttle Atlantis on Runway 33 at KSC completed the 10 day, 19 hour, 58 minute, 44 second- long mission. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment.

JSC2002-E-42180 (19 October 2002) --- Astronaut Jeffrey S. Ashby, STS-112 mission commander, responds to a Ellington Field crowd's welcome following the return to Houston by the STS-112 mission's six crewmembers.

JSC2002-E-42184 (19 October 2002) --- Astronaut Sandra H. Magnus, STS-112 mission specialist, addresses an Ellington Field crowd following the return to Houston by the STS-112 mission's six crewmembers.

JSC2002-E-42185 (19 October 2002) --- Astronaut Piers J. Sellers, STS-112 mission specialist, addresses an Ellington Field crowd following the return to Houston by the STS-112 mission's six crewmembers.

JSC2002-E-42182 (19 October 2002) --- Astronaut David A. Wolf, STS-112 mission specialist, addresses an Ellington Field crowd following the return to Houston by the STS-112 mission's six crewmembers.

JSC2002-E-42181 (19 October 2002) --- Astronaut Pamela A. Melroy, STS-112 pilot, addresses an Ellington Field crowd following the return to Houston by the STS-112 mission's six crewmembers.

JSC2002-E-36215 (6 September 2002) --- Astronaut Piers J. Sellers, STS-112 mission specialist, fields a question during a pre-flight press conference at Johnson Space Center (JSC).

JSC2002-E-36214 (6 September 2002) --- Astronaut Sandra H. Magnus, STS-112 mission specialist, fields a question during a pre-flight press conference at Johnson Space Center (JSC).

JSC2002-E-36209 (6 September 2002) --- Astronaut Jeffrey S. Ashby, STS-112 mission commander, responds to a query during a pre-flight press conference at Johnson Space Center (JSC).

JSC2002-E-36212 (6 September 2002) --- Astronaut Pamela A. Melroy, STS-112 pilot, responds to a query during a pre-flight press conference at Johnson Space Center (JSC).

JSC2002-E-36211 (6 September 2002) --- Cosmonaut Fyodor N. Yurchikhin, STS-112 mission specialist representing Rosaviakosmos, fields a question during a pre-flight press conference at Johnson Space Center (JSC).

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew listen to further instructions about emergency egress from the Shuttle. Standing, left to right, are Mission Specialist Piers Sellers, Commander Jeffrey Ashby, Pilot Pamela Melroy, Mission Specialists Fyodor Yurchikhin (with the Russian Space Agency), David Wolf and Sandra Magnus. The training is part of Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- During emergency egress training from the launch pad, the STS-112 crew get instructions on using the slidewire basket. From left, Mission Specialist Piers Sellers (back to camera), Pilot Pamela Melroy, Mission Specialists Sandra Magnus and Fyodor Yurchikhin (with the Russian Space Agency), watch as Commander Jeffrey Ashby (below right) grabs the release lever. Not seen is Mission Specialist David Wolf. The training is part of Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew listen to further instructions about emergency egress from the Shuttle using the slidewire basket. In the basket are Mission Specialists Sandra Magnus, Fyodor Yurchikhin (with the Russian Space Agency), and Piers Sellers. At left are Mission Specialist David Wolf and Pilot Pamela Melroy; at right is Commander Jeffrey Ashby. The training is part of Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. - The STS-112 crew gathers for a group photo on the 215-foot level of the Fixed Service Structure. From left are Mission Specialists Fyodor Yurchikhin, Piers Sellers and David Wolf; Pilot Pamela Melroy; Commander Jeffrey Ashby; and Mission Specialist Sandra Magnus. Behind them at left is seen one of the white solid rocket boosters and the orange external tank on Space Shuttle Atlantis. Mission STS-112 is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. The 11-day mission is expected to conclude with a landing at KSC Oct. 13.

KENNEDY SPACE CENTER, FLA. -- During emergency egress training from the launch pad, the STS-112 crew look at the slidewire basket. Seen here are, left to right, Commander Jeffrey Ashby, Pilot Pamela Melroy and Mission Specialists Sandra Magnus and Fyodor Yurchikhin (with the Russian Space Agency). Not seen are Mission Specialists Piers Sellers and David Wolf. The training is part of Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- During emergency egress training from the launch pad, the STS-112 crew listens to a trainer about use of the system. The crew members are, from left in the center, Commander Jeffrey Ashby, Mission Specialists Sandra Magnus, Piers Sellers and Fyodor Yurchikhin; and Pilot Pamela Melroy. In the foreground, left, is Mission Specialist David Wolf. Yurchikhin is with the Russian Space Agency. The training is part of Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

KENNEDY SPACE CENTER, FLA. -- During Terminal Countdown Demonstration Test activities, the STS-112 crew poses for a group photo near the launch pad where Space Shuttle Atlantis waits for launch. Standing left to right are Mission Specialist Piers Sellers, Commander Jeffrey Ashby, Mission Specialist David Wolf, Pilot Pamela Melroy, and Mission Specialists Sandra Magnus and Fyodor Yurchikhin, who is with the Russian Space Agency. The TCDT includes emergency egress training and a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts.

STS112-E-05152 (11 October 2002) --- The STS-112 and Expedition Five crewmembers share a meal in the Zvezda Service Module on the International Space Station (ISS). Pictured, from the left (foreground), are astronauts David A. Wolf, STS-112 mission specialist; Jeffrey S. Ashby, STS-112 mission commander; and cosmonaut Valery G. Korzun, Expedition Five mission commander. Pictured, from the left (back row), are cosmonaut Fyodor N. Yurchikhin; astronaut Piers J. Sellers, both STS-112 mission specialists; and cosmonaut Sergei Y. Treschev, Expedition Five flight engineer. Korzun, Treschev and Yurchikhin represent Rosaviakosmos.

KENNEDY SPACE CENTER, FLA. --STS-112 Pilot Pamela Melroy receives some assistance with her spacesuit as she prepares to participate in landing exercises in the Shuttle Training Aircraft at the Shuttle Landing Facility.

KENNEDY SPACE CENTER, FLA. --STS-112 Pilot Pamela Melroy prepares to taxi the Shuttle Training Aircraft to the runway at the Shuttle Landing Facility as part of landing exercises.

KENNEDY SPACE CENTER, FLA. --STS-112 Commander Jeffrey Ashby prepares to taxi the Shuttle Training Aircraft to the runway at the Shuttle Landing Facility as part of landing exercises.

KENNEDY SPACE CENTER, FLA. --STS-112 Commander Jeffrey Ashby is suited up and ready to participate in landing exercises in the Shuttle Training Aircraft at the Shuttle Landing Facility.

KENNEDY SPACE CENTER, FLA. --STS-112 Commander Jeffrey Ashby prepares to taxi the Shuttle Training Aircraft to the runway at the Shuttle Landing Facility as part of landing exercises.

KENNEDY SPACE CENTER, FLA. --STS-112 Commander Jeffrey Ashby prepares to taxi the the Shuttle Training Aircraft to the runway at the Shuttle Landing Facility as part of landing exercises.

KENNEDY SPACE CENTER, FLA. --STS-112 Pilot Pamela Melroy (left) and Commander Jeffrey Ashby are suited up and ready to participate in landing exercises in the Shuttle Training Aircraft at the Shuttle Landing Facility.

KENNEDY SPACE CENTER, FLA. -- At sunset after the arrival of the STS-112 crew, a row of T-38 jet aircraft are lined up on parking apron of the KSC Shuttle Landing Facility.

KENNEDY SPACE CENTER, FLA. --STS-112 Pilot Pamela Melroy prepares to taxi the Shuttle Training Aircraft to the runway at the Shuttle Landing Facility as part of landing exercises.

KENNEDY SPACE CENTER, FLA. - Only the tip of the orange external tank on Space Shuttle Atlantis is visible above the Rotating Service Structure surrounding Atlantis on Launch Pad 39B. The Shuttle is undergoing pre-launch preparations for mission STS-112, scheduled to launch Oct. 2, 2002. The sky above the Shuttle is filled with dark clouds sweeping over Florida from Hurricane Isidore.

KENNEDY SPACE CENTER, FLA. - With the Rotating Service Structure in place on Launch Pad 39B, all that is visible on Space Shuttle Atlantis is the orange external tank flanked by white solid rocket boosters. The Shuttle is undergoing pre-launch preparations for mission STS-112, scheduled to launch Oct. 2, 2002. The sky above the Shuttle is filled with dark clouds sweeping over Florida from Hurricane Isidore.