ISS018-E-041411 (21 March 2009) --- Astronaut Tony Antonelli (left), STS-119 pilot; and Japan Aerospace Exploration Agency (JAXA) astronaut Koichi Wakata, Expedition 18 flight engineer, assist astronaut Steve Swanson and Joseph Acaba (out of frame), both STS-119 mission specialists, as they return to the Quest Airlock of the International Space Station as the mission?s second session of extravehicular activity (EVA) draws to a close.
Date March 21, 2009