
CAPE CANAVERAL, Fla. - STS-125 Mission Specialist Megan McArthur is ready to enter the hatch into space shuttle Atlantis for a simulated launch countdown. The countdown is the culmination of terminal countdown demonstration test, or TCDT, activities as preparation before launch. TCDT provides astronauts and ground crews with an opportunity to participate in various launch activities, including equipment familiarization, emergency training and the countdown. Atlantis’ STS-125 mission to service NASA’s Hubble Space Telescope is targeted for launch Oct. 14. Photo credit: NASA/Amanda Diller
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NASA ID
KSC-08pd2892
Date Created
September 24, 2008
Center
KSC
Media Type
image
Location
Cape Canaveral, FL
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