Polansky and Wakata in the PMA-2 during Joint Operations

S127-E-009744 (28 July 2009) --- NASA astronaut Mark Polansky (background), STS-127 commander; and Japan Aerospace Exploration Agency (JAXA) astronaut Koichi Wakata, mission specialist, work in the hatch between Space Shuttle Endeavour and the International Space Station as they prepare for the undocking of the two spacecraft.