JSC2010-E-101115 (24 June 2010) --- NASA astronaut Alvin Drew, STS-133 mission specialist, participates in an Extravehicular Mobility Unit (EMU) spacesuit fit check in the Space Station Airlock Test Article (SSATA) in the Crew Systems Laboratory at NASA's Johnson Space Center. Astronaut Nicole Stott, mission specialist, assisted Drew. Photo credit: NASA or National Aeronautics and Space Administration