NASA Shuttle Discovery ST-133 - Preparing for Flight

Attired in training versions of their shuttle launch and entry suits, STS-133 commander Steve Lindsey, pilot Eric Boe (background), and mission specialists Tim Kopra (right foreground) and Alvin Drew participate in a simulation exercise in the motion-base shuttle mission simulator in the Jake Garn Simulation and Training Facility at NASA's Johnson Space Center.

Image Credit: NASA/JSC James Blair