KENNEDY SPACE CENTER, FLA. -- Mission STS-117 Commander Rick Sturckow speaks to the media during a question-and-answer session at Launch Pad 39A during Terminal Countdown Demonstration Test (TCDT) activities. The TCDT also includes M-113 armored personnel carrier training, pad emergency egress training and a simulated launch countdown. The mission payload aboard Space Shuttle Atlantis is the S3/S4 integrated truss structure, along with a third set of solar arrays and batteries. The crew of six astronauts will install the truss to continue assembly of the International Space Station. Photo credit: NASA/Kim Shiflett
Location Kennedy Space Center, FL
Date February 22, 2007