JSC2005-E-19190 (11 May 2005) --- Astronauts Joseph R. (Joe) Tanner (left) and Daniel C. Burbank, both STS-115 mission specialists, pose for a photo as they await the start of a water survival training session in the Neutral Buoyancy Laboratory (NBL) near Johnson Space Center. Tanner and Burbank are wearing training versions of the shuttle launch and entry suit.
Photographer James Blair