Astronaut Frank Culbertson trains for the Expedition Three mission

JSC2001-E-16685 (8 May 2001 ) --- Astronaut Frank L. Culbertson, Jr., Expedition Three commander, participates in an Extravehicular Mobility Unit (EMU) fit check in a Space Station Airlock Test Article (SSATA) in the Crew Systems Laboratory at the Johnson Space Center (JSC).