JSC2006-E-44666 (16 Oct. 2006) --- STS-117 underwater training activities in the waters of the Neutral Buoyancy Laboratory (NBL) near Johnson Space Center are visible on the monitors in the simulation control area in the NBL. The STS-117 crew is using the NBL to rehearse both assigned and contingency spacewalks for its scheduled February 2007 mission.
Photographer Robert Markowitz