STS-109 Astronaut Mike Massimino in ETA Chamber

JSC2001-E-44739 (December 2001) --- Astronaut Michael J. Massimino, STS-109 mission specialist, dons a training version of the Extravehicular Mobility Unit (EMU) space suit prior to a mission training session in the Environmental Test Article (ETA) Chamber in the Crew Systems Laboratory at Johnson Space Center (JSC).