Army Astronaut Prepares for Third Spacewalk to Evaluate Damaged Panel
Photo Credit: NASA
Attired in his Extravehicular Mobility Unit spacesuit, Army astronaut Doug Wheelock, STS-120 mission specialist, prepares for the mission's first session of extravehicular activity in the Quest Airlock of the International Space Station while Space Shuttle Discovery is docked with the station. "
Page last updated Tue August 16th, 2011 at 00:00