KENNEDY SPACE CENTER, FLA. -- Robotic arm experts get ready for ultrasound testing on Endeavour's robotic arm. A scrape of the honeycomb shell around the arm occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- Robotic arm experts get ready for ultrasound testing on Endeavour's robotic arm. A scrape of the honeycomb shell around the arm occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- Robotic arm experts begin inspection of a scrape on the surface of the honeycomb shell on Endeavour's robotic arm. The scrape occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- Robotic arm experts begin inspection of a scrape on the surface of the honeycomb shell on Endeavour's robotic arm. The scrape occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22..

KENNEDY SPACE CENTER, FLA. -- Robotic arm experts begin inspection of a scrape on the surface of the honeycomb shell on Endeavour's robotic arm. The scrape occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- A piece of the honeycomb shell around Endeavour's robotic arm has been cut to inspect the arm. A scrape of the shell occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- The opening shown here is the site where the honeycomb shell around Endeavour's robotic arm has been cut to inspect the arm. A scrape of the shell occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- An ultrasound device is held at the site where the honeycomb shell around Endeavour's robotic arm has been cut to inspect the arm. A scrape of the shell occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- One of a team of robotic experts looks at the site of the scrape on the surface of the the robotic arm's honeycomb shell. The scrape occurred while work platforms were being installed to gain access to repair the oxygen leak in Endeavour's mid-body. The site will be cut out and ultrasound testing will be done on the structure underneath. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- One of a team of robotic experts looks at the site of the scrape on the surface of the the robotic arm's honeycomb shell. The scrape occurred while work platforms were being installed to gain access to repair the oxygen leak in Endeavour's mid-body. The site will be cut out and ultrasound testing will be done on the structure underneath. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- One of a team of robotic experts looks at the site of the scrape on the surface of the honeycomb shell on the robotic arm that occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. The site will be cut out and ultrasound testing will be done on the structure underneath. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- One of a team of robotic experts prepares the site scraped on the robotic arm for removal. The scrape occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. The site will be cut out and ultrasound testing will be done on the structure underneath. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- Workers in Endeavour's payload bay look at the site of the scrape on the surface of the honeycomb shell on the robotic arm that occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. The site will be cut out and ultrasound testing will be done on the structure underneath. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- The site being identified in the photo is the scrape on the surface of the honeycomb shell on Endeavour's robotic arm. The scrape occurred while work platforms were being installed to gain access to repair the oxygen leak in the Shuttle's mid-body. The site will be cut out and ultrasound testing will be done on the structure underneath. Launch of Endeavour on mission STS-113 has been postponed until no earlier than Nov. 22.

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, astronaut rescue team leader Capt. George Hoggard, in the white sweatshirt, instructs members of the crew for space shuttle Endeavour's STS-123 mission on the operation of an M-113 armored personnel carrier. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 Mission Specialist Mike Foreman takes time out from driving practice of the M-113 armored personnel carrier to pose for a photo. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 Mission Specialist Robert L. Behnken takes time out from driving practice of the M-113 armored personnel carrier to pose for a photo. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 Mission Specialist Rick Linnehan takes time out from driving practice of the M-113 armored personnel carrier to pose for a photo. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 crew members are instructed on the use of the M-113 armored personnel carrier from Capt. George Hoggard, astronaut rescue team leader. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 Mission Specialist Takao Doi of the Japan Aerospace Exploration Agency takes time out from driving practice of the M-113 armored personnel carrier to pose for a photo. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 Commander Dominic Gorie takes time out from driving practice of the M-113 armored personnel carrier to pose for a photo. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 Commander Dominic Gorie takes time out from driving practice of the M-113 armored personnel carrier to pose for a photo. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 Pilot Gregory H. Johnson takes time out from driving practice of the M-113 armored personnel carrier to pose for a photo. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, astronaut rescue team leader Capt. George Hoggard, in the white sweatshirt, instructs members of the crew for space shuttle Endeavour's STS-123 mission on the operation of an M-113 armored personnel carrier. Each member of the crew will practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, astronaut rescue team leader Capt. George Hoggard, in the white sweatshirt, instructs members of the crew for space shuttle Endeavour's STS-123 mission on the operation of an M-113 armored personnel carrier. The crew members will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

STS-100 Commander Kent V. Rominger is ready to take the wheel on the M-113 armored carrier that could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. Driving the tracked vehicle is part of Terminal Countdown Demonstration Test activities, which include emergency escape training, payload walkdown and a simulated launch countdown. The primary payload on mission STS-100 comprises the Canadian robotic arm, SSRMS, and Multi-Purpose Logistics Module, Raffaello. Launch of Space Shuttle Endeavour on mission STS-100 is targeted for April 19 at 2:41 p.m. EDT from Launch Pad 39A

Ready to take the wheel on the M-113 armored carrier is STS-100 Mission Specialist Umberto Guidoni. He and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include emergency escape training, payload walkdown and a simulated launch countdown. The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The primary payload on mission STS-100 comprises the Canadian robotic arm, SSRMS, and Multi-Purpose Logistics Module, Raffaello. Launch of Space Shuttle Endeavour on mission STS-100 is targeted for April 19 at 2:41 p.m. EDT from Launch Pad 39A

STS-100 Mission Specialist Chris A. Hadfield is ready to take the wheel on the M-113 armored carrier that could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. Driving the tracked vehicle is part of Terminal Countdown Demonstration Test activities, which include emergency escape training, payload walkdown and a simulated launch countdown. The primary payload on mission STS-100 comprises the Canadian robotic arm, SSRMS, and Multi-Purpose Logistics Module, Raffaello. Launch of Space Shuttle Endeavour on mission STS-100 is targeted for April 19 at 2:41 p.m. EDT from Launch Pad 39A

This STS-113 photograph shows an incredible view of the Space Shuttle Endeavour's payload bay. The blackness of space, Earth's moon (upper right frame), and a thin slice of Earth's horizon which runs vertically across the photograph, form the back drop for this photograph. The remote manipulator system (RMS) robotic arm is visible in lower right frame. 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 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 three additional 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.

KENNEDY SPACE CENTER, FLA. - During Terminal Countdown Demonstration Test activities at KSC, STS-11 Commander Kenneth Cockrell practices driving the M-113 armored personnel carrier, part of emergency egress training at the pad. Supervising in front (left) is George Hoggard, with the KSC/CCAS Fire Department, who supervises the driving. Passengers in the M-113 (behind Hoggard) are Expedition 5 crew members Valeri Korzun and Peggy Whitson. The TCDT also includes a simulated launch countdown Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. . Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

Ready to take the wheel on the M-113 armored carrier is STS-100 Mission Specialist John L. Phillips. He and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include emergency escape training, payload walkdown and a simulated launch countdown. The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The primary payload on mission STS-100 comprises the Canadian robotic arm, SSRMS, and Multi-Purpose Logistics Module, Raffaello. Launch of Space Shuttle Endeavour on mission STS-100 is targeted for April 19 at 2:41 p.m. EDT from Launch Pad 39A

Ready to take the wheel on the M-113 armored carrier is STS-100 Mission Specialist Yuri V. Lonchakov, who is with the Russian Space and Aviation Agency. He and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which include emergency escape training, payload walkdown and a simulated launch countdown. The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The primary payload on mission STS-100 comprises the Canadian robotic arm, SSRMS, and Multi-Purpose Logistics Module, Raffaello. Launch of Space Shuttle Endeavour on mission STS-100 is targeted for April 19 at 2:41 p.m. EDT from Launch Pad 39A

Driving an M-113 armored carrier, STS-100 Commander Kent V. Rominger kicks up dust. Passengers include the rest of the crew, Pilot Jeffrey S. Ashby and Mission Specialists Chris A. Hadfield, Scott E. Parazynski, John L. Phillips, Umberto Guidoni and Yuri V. Lonchakov. Driving the tracked vehicle is part of Terminal Countdown Demonstration Test activities, which include emergency escape training, payload walkdown and a simulated launch countdown. The primary payload on mission STS-100 comprises the Canadian robotic arm, SSRMS, and Multi-Purpose Logistics Module, Raffaello. Launch of Space Shuttle Endeavour on mission STS-100 is targeted for April 19 at 2:41 p.m. EDT from Launch Pad 39A

Before beginning training on the M-113 armored carrier they are sitting on, the STS-100 crew pauses for a group photo. Seen, from left, are Mission Specialists Chris A. Hadfield, Yuri V. Lonchakov, John L. Phillips, and Scott E. Parazynski; Pilot Jeffrey S. Ashby; Mission Specialist Umberto guidoni; and Commander Kent V. Rominger. They are taking part in Terminal Countdown Demonstration Test activities, which include emergency escape training, payload walkdown and a simulated launch countdown. The primary payload on mission STS-100 comprises the Canadian robotic arm, SSRMS, and Multi-Purpose Logistics Module, Raffaello. Launch of Space Shuttle Endeavour on mission STS-100 is targeted for April 19 at 2:41 p.m. EDT from Launch Pad 39A

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 Commander Dominic Gorie practices driving the M-113 armored personnel carrier. Behind him are, from left, STS-123 Mission Specialists Mike Foreman and Garrett Reisman, astronaut rescue team leader Capt. George Hoggard, STS-123 Pilot Gregory H. Johnson and STS-123 Mission Specialist Rick Linnehan. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, members of space shuttle Endeavour's STS-123 mission practice driving the M-113 armored personnel carrier. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. From left are Pilot Gregory H. Johnson; Mission Specialists Robert L. Behnken and Garrett Reisman; Commander Dominic Gorie; and Mission Specialists Mike Foreman and Rick Linnehan. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- STS-111 Mission Specialist Franklin Chang-Diaz poses for the camera before taking his turn at driving the M-113 armored personnel carrier during emergency egress training at the pad. Behind him (right) is Mission Specialist Philippe Perrin, with the French Space Agency. The training is part of Terminal Countdown Demonstration Test activities at KSC. The TCDT also includes a simulated launch countdown. Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

KENNEDY SPACE CENTER, FLA. -- STS-111 Pilot Paul Lockhart poses for the camera before taking his turn at driving the M-113 armored personnel carrier during emergency egress training at the pad. The training is part of Terminal Countdown Demonstration Test activities at KSC. The TCDT also includes a simulated launch countdown. Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, STS-123 Mission Specialist Garrett Reisman takes time out from driving practice of the M-113 armored personnel carrier to pose for a photo. The crew members of space shuttle Endeavour's STS-123 mission will each practice driving the M-113 in turn as part of his training on emergency egress procedures. Reisman will remain on the International Space Station as a flight engineer on the Expedition 16 and 17 crews. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, astronaut rescue team leader Capt. George Hoggard, in the white sweatshirt, demonstrates to members of the crew for space shuttle Endeavour's STS-123 mission the speed at which an M-113 armored personnel carrier can travel. From left are Commander Dominic Gorie and Mission Specialists Garrett Reisman and Rick Linnehan. The entire crew will practice driving the M-113 as part of his training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. - The STS-111 and Expedition 5 crews pose on top of the M-113 armored personnel carrier they practiced driving during emergency egress training at the pad. Standing, left to right, are Mission Commander Kenneth Cockrell, Mission Specialist Philippe Perrin, Expedition 5 member Peggy Whitson, Pilot Paul Lockhart and Mission Specialist Franklin Chang-Diaz; in front are Expedition 5 members Sergei Treschev (left) and Commander Valeri Korzun (right). The crews are taking part in Terminal Countdown Demonstration Test activities at KSC, which include a simulated launch countdown. Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

KENNEDY SPACE CENTER, FLA. - During Terminal Countdown Demonstration Test activities at KSC, STS-111 Commander Kenneth Cockrell poses for the camera before taking his turn driving the M-113 armored personnel carrier, part of emergency egress training at the pad. The TCDT includes emergency egress training at the pad and a simulated launch countdown Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. . Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

KENNEDY SPACE CENTER, FLA. -- Gathered on top of the M-113 armored personnel carrier they practiced driving during emergency egress training at the pad , the STS-11 and Expedition 5 crews wave at the camera. Standing, left to right, are Mission Commander Kenneth Cockrell, Mission Specialist Philippe Perrin, Expedition 5 member Peggy Whitson, Pilot Paul Lockhart and Mission Specialist Franklin Chang-Diaz; in front are Expedition 5 members Sergei Treschev (left) and Commander Valeri Korzun (right). The crews are taking part in Terminal Countdown Demonstration Test activities at KSC, which include a simulated launch countdown. Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist_roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Pad 39A, the crew for space shuttle Endeavour's STS-123 mission walks past an M-113 armored personnel carrier on their way to answer questions from the media. From left, in the front row are Pilot Gregory H. Johnson, Mission Specialist Garrett Reisman and Commander Dominic Gorie. In the middle row are Mission Specialists Mike Foreman and Robert L. Behnken. In the back row are Mission Specialists Rick Linnehan and Takao Doi of the Japan Aerospace Exploration Agency. The crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Launch Complex 39, astronaut rescue team leader Capt. George Hoggard, at right, greets STS-123 Mission Specialist Takao Doi of the Japan Aerospace Exploration Agency as fellow crew members, from left, Mission Specialist Robert L. Behnken and Pilot Gregory H. Johnson look on. The crew for space shuttle Endeavour's STS-123 mission will practice driving the M-113 armored personnel carrier, in the background, part of their training on emergency egress procedures. An M-113 will be available to transport the crew to safety in the event of a contingency on the pad before their launch. The STS-123 crew is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT. Endeavour's seven astronauts arrived at Kennedy's Shuttle Landing Facility in their T-38 training aircraft between 10:45 and 10:58 a.m. EST. The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett

KENNEDY SPACE CENTER, FLA. -- During Terminal Countdown Demonstration Test activities at KSC, Expedition 5 member Peggy Whitson poses for the camera before climbing inside the M-113 armored personnel carrier, used for emergency egress training at the pad. Behind her (right) is astronaut Tracy Caldwell, a mission specialist candidate currently assigned to the Astronaut Office Space Station Operations Branch. Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. The TCDT also includes a simulated launch countdown Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

KENNEDY SPACE CENTER, FLA. -- During Terminal Countdown Demonstration Test activities at KSC, Expedition 5 member Peggy Whitson drives the M-113 armored personnel carrier, used for emergency egress training at the pad. Passengers in the vehicle are Expedition 5 Commander Valeri Korzun and George Hoggard (center), with the KSC/CCAS Fire Department, who supervises the driving. Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. The TCDT also includes a simulated launch countdown Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

KENNEDY SPACE CENTER, FLA. -- During Terminal Countdown Demonstration Test activities at KSC, Expedition 5 crew member Sergei Treschev pauses before climbing inside the M-113 armored personnel carrier, used for emergency egress training at the pad. At left (behind Treschev) is George Hoggard, with the KSC/CCAS Fire Department, who supervises the driving. At right are Expedition 5 member Peggy Whitson and astronaut Tracy Caldwell (far right), a mission specialist candidate currently assigned to the Astronaut Office Space Station Operations Branch. The TCDT also includes a simulated launch countdown Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. . Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

KENNEDY SPACE CENTER, FLA. - During Terminal Countdown Demonstration Test activities at KSC, Expedition 5 Commander Valeri Korzun smiles for a photo before climbing inside the M-113 armored personnel carrier, used for emergency egress training at the pad. Passengers in the vehicle are (left) astronaut Tracy Caldwell, a mission specialist candidate currently assigned to the Astronaut Office Space Station Operations Branch, and Expedition 5 member Peggy Whitson. Expedition 5 will travel to the International Space Station on mission STS-111 as the replacement crew for Expedition 4, who will return to Earth aboard Endeavour. The TCDT also includes a simulated launch countdown Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist_roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002

KENNEDY SPACE CENTER, FLA. -- STS-111 Mission Specialist Philippe Perrin, with the French Space Agency, poses for the camera before taking his turn at driving the M-113 armored personnel carrier during emergency egress training at the pad. Behind him are Commander Kenneth Cockrell (left) and Pilot Paul Lockhart (right). The training is part of Terminal Countdown Demonstration Test activities at KSC. The TCDT also includes a simulated launch countdown. Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist_roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002