ISS018-E-041409 (21 March 2009) --- Astronaut Tony Antonelli (left), STS-119 pilot; and Japan Aerospace Exploration Agency (JAXA) astronaut Koichi Wakata, Expedition 18 flight engineer, prepare to open the hatch door in the Quest Airlock of the International Space Station for the returning spacewalkers as the mission?s second session of extravehicular activity (EVA) draws to a close.
Date March 21, 2009