MS Gernhardt between two EMUs in the Quest airlock

STS104-313-011 (12-24 July 2001) --- Astronaut Michael L. Gernhardt, mission specialist for STS-104, checks out the extravehicular mobility unit (EMU) space suits in the equipment lock of the newly installed Quest airlock on the International Space Station (ISS). Astronauts Gernhardt and James F. Reilly went on to utilize the new airlock to egress the station on the occasion of the third and final space walk of the STS-104 mission.