KENNEDY SPACE CENTER, FLA. - STS-107 Mission Specialist Kalpana Chawla is shown during the crew's Terminal Countdown Demonstration Test activities on Launch Pad 39A. The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. - The STS-107 crew gets instruction on emergency egress from the pad during Terminal Countdown Demonstration Test activities. Standing in the slidewire basket are (from left) Mission Specialist Laurel Clark, Payload Specialist Ilan Ramon (the first Israeli astronaut) and Payload Commander Michael Anderson. The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. -- During emergency egress training, part of Terminal Countdown Demonstration Test activities at the pad, STS-107 Mission Specialists Kalpana Chawla and David Brown share a slidewire basket. The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. -- The STS-107 crew gets instruction on the slidewire basket during emergency egress training, part of Terminal Countdown Demonstration Test activities. Seen are Mission Specialist Laurel Clark, Payload Commander Michael Anderson and Payload Specialist Ilan Ramon (the first Israeli astronaut). The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. - During Terminal Countdown Demonstration Test activities on Launch Pad 39A, members of the STS-107 crew check emergency equipment. From left are Payload Specialist Ilan Ramon (the first Israeli astronaut), Pilot William "Willie" McCool and Mission Specialist Kalpana Chawla. The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. -- The STS-107 crew gets instruction on emergency egress from the pad during Terminal Countdown Demonstration Test activities. Seen are Pilot William "Willie" McCool and Commander Rick Husband. The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. -- During emergency egress training, part of Terminal Countdown Demonstration Test activities at the pad, STS-107 Mission Specialist David Brown (left) and Commander Rick Husband (right) test breathing masks in the emergency bunker. The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. -- During emergency egress training, part of Terminal Countdown Demonstration Test activities at the pad, STS-107 Pilot William "Willie" McCool and Commander Rick Husband share a slidewire basket. The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. - The STS-107 crew share a humorous moment on Launch Pad 39A during Terminal Countdown Demonstration Test activities. From left are Commander Rick Husband, Payload Specialist Ilan Ramon (the first Israeli astronaut), Pilot William "Willie" McCool, Mission Specialists Lauarel Clark and David Brown; in the foreground (back to camera) is Payload Commander Michael Anderson. The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. -- Sharing a humorous moment on Launch Pad 39A during Terminal Countdown Demonstration Test activities are (left) Commander Rick Husband and (right) Payload Specialist Ilan Ramon (the first Israeli astronaut). The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. - Members of the STS-107 crew practice emergency egress from the launch pad, reaching for the release lever of the slidewire basket they are in. The crew is taking part in a simulated launch countdown, part of Terminal Countdown Demonstration Test activities. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. -- The STS-107 crew meet with the media in front of the grandstand. With the microphone is Payload Specialist Ilan Ramon, the first Israeli astronaut. Others, from left, are Commander Rick Husband, Pilot William "Willie" McCool, Ramon, Mission Specialist David Brown, Payload Commander Michael Anderson, and Mission Specialists Laurel Clark and Kalpana Chawla. The crew just finished Terminal Countdown Demonstration Test activities, including a simulated launch countdown, in preparation for launch planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. .

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KENNEDY SPACE CENTER, FLA. - In the emergency egress landing site on Launch Pad 39A, the STS-107 crew listens to instructions. Standing from left are Payload Commander Michael Anderson, Pilot William "Willie" McCool, Mission Specialists Laurel Clark, Ilan Ramon and Kalpana Chawla, Commander Rick Husband and Mission Specialist David Brown. Ramon is the first Israeli astronaut. The crew is taking part in Terminal Countdown Demonstration Test activities at the pad, which also include a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

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KENNEDY SPACE CENTER, FLA. -- - During Terminal Countdown Demonstration Test activities at the launch pad, Mission Specialists Kalpana Chawla and Ilan Ramon pause for a photo. Behind them is Space Shuttle Columbia. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1994

KENNEDY SPACE CENTER, FLA. - Sitting in the slidewire basket on the launch pad are (left to right) STS-107 Payload Specialist Ilan Ramon, Payload Commander Michael Anderson and Mission Specialist Laurel Clark. The crew is taking part in a simulated launch countdown, part of Terminal Countdown Demonstration Test activities. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1999

KENNEDY SPACE CENTER, FLA. - The STS-107 crew meet with the media in front of the grandstand. From left are Commander Rick Husband, Pilot William "Willie" McCool, Payload Specialist Ilan Ramon, Mission Specialist David Brown, Payload Commander Michael Anderson, and Mission Specialists Laurel Clark and Kalpana Chawla. The crew just finished Terminal Countdown Demonstration Test activities, including a simulated launch countdown, in preparation for launch planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. .

KSC-02pd1991

KENNEDY SPACE CENTER, FLA. - The STS-107 crew practice emergency egress from the launch pad during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1995

KENNEDY SPACE CENTER, FLA. - Waving from the slidewire basket on the launch pad are (left to right) STS-107 Pilot William "Willie" McCool and Commander Rick Husband. The crew is taking part in a simulated launch countdown, part of Terminal Countdown Demonstration Test activities. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1988

KENNEDY SPACE CENTER, FLA. -- The STS-107 crew exits the Operations and Checkout Building for a ride to Launch Pad 39A and a simulated launch countdown. From left are Payload Specialist Ilan Ramon, Mission Specialist Kalpana Chawla, Payload Commander Michael Anderson, Mission Specialist David Brown, Pilot William "Willie" McCool, Mission Specialist Laurel Clark and Commander Rick Husband. The countdown is part of Terminal Countdown Demonstration Test activities. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1990

KENNEDY SPACE CENTER, FLA. - STS-107 Commander Rick Husband sits in the cockpit of Space Shuttle Columbia during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1989

KENNEDY SPACE CENTER, FLA. - STS-107 Pilot William "Willie" McCool checks instructions in the cockpit of Space Shuttle Columbia during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1985

KENNEDY SPACE CENTER, FLA. -- During emergency egress training, part of Terminal Countdown Demonstration Test activities at the pad, STS-107 crew members test breathing masks in the emergency bunker. From left are Pilot William "Willie" McCool, Mission Specialists Kalpana Chawla and David Brown, and Commander Rick Husband. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1987

KENNEDY SPACE CENTER, FLA. - The STS-107 crew heads for the Astrovan and a ride to Launch Pad 39A for a simulated launch countdown. From left are Payload Specialist Ilan Ramon, Mission Specialist Kalpana Chawla, Payload Commander Michael Anderson, Mission Specialist David Brown, Pilot William "Willie" McCool, Mission Specialist Laurel Clark and Commander Rick Husband. The countdown is part of Terminal Countdown Demonstration Test activities. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1996

KENNEDY SPACE CENTER, FLA. -- Sitting in the slidewire basket on the launch pad is Mission Specialist David Brown. The crew is taking part in a simulated launch countdown, part of Terminal Countdown Demonstration Test activities. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1986

KENNEDY SPACE CENTER, FLA. -- During emergency egress training, part of Terminal Countdown Demonstration Test activities at the pad, STS-107 crew members test breathing masks in the emergency bunker. From left are Payload Commander Michael Anderson, Mission Specialist Laurel Clark, Pilot William "Willie" McCool, Mission Specialists Kalpana Chawla and David Brown, Commander Rick Husband and Mission Specialist Ilan Ramon (the first Israeli astronaut). STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1997

KENNEDY SPACE CENTER, FLA. - During Terminal Countdown Demonstration Test activities at the launch pad, the STS-107 crew pauses for a group photo. From left are Payload Commander Michael Anderson, Commander Rick Husband, Mission Specialist Laurel Clark, Pilot William "Willie" McCool, and Mission Specialists Ilan Ramon, Kalpana Chawla and David Brown. Behind them is Space Shuttle Columbia. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1992

KENNEDY SPACE CENTER, FLA. - The STS-107 crew practice emergency egress from the launch pad during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities. In the slidewire basket in the foreground are Mission Specialists David Brown and Kalpana Chawla. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

KSC-02pd1973

KENNEDY SPACE CENTER, FLA. -- The STS-107 crew poses in front of the entry into Space Shuttle Columbia during Terminal Countdown Demonstration Test activities on the pad. Kneeling in front are (left to right) Payload Specialist Ilan Ramon (the first Israeli astronaut), Pilot William "Willie" McCool and Mission Specialist David Brown. Standing in back are (left to right) Payload Commander Michael Anderson, Mission Specialist Kalpana Chawla, Commander Rick Husband and Mission Specialist Laurel Clark. The TCDT also includes a simulated launch countdown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Columbia. .