August 1, 2011
Astronauts David A. Wolf (left) and Piers J. Sellers, STS-112 mission specialists attired in their Extravehicular Mobility Unit (EMU) space suits, are photographed in the Quest Airlock on the International Space Station (ISS) prior to the third scheduled session of extravehicular activity (EVA). Cosmonaut Valery G. Korzun (left), Expedition Five mission commander, and astronaut Pamela A. Melroy, STS-112 pilot, were visible in the background. Korzun represents Rosaviakosmos.
Topics: Quest Joint Airlock, Valery Korzun, Human spaceflight, Pamela Melroy, Expedition 5, Space suit, Extravehicular Mobility Unit, Extra-vehicular activity, International Space Station