JSC2006-E-46464 (25 Oct. 2006) --- Astronaut Sunita L. Williams, Expedition 14 flight engineer, dons a training version of the Extravehicular Mobility Unit (EMU) spacesuit prior to being submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near Johnson Space Center. Astronaut William A. (Bill) Oefelein, STS-116 pilot, assisted Williams.
Photographer James Blair