JSC2007-E-06410 (31 Jan.2007) --- Astronaut George D. Zamka, STS-120 pilot, dons a training version of his shuttle launch and entry suit in preparation for a water survival training session in the Neutral Buoyancy Laboratory (NBL) near Johnson Space Center. United Space Alliance (USA) suit technicians Daniel E. Palmer (left) and Andre Denard assisted Zamka.
Photographer Robert Markowitz