Marshburn during EVA-2 on STS-127 / Expedition 20 Joint Operations

S127-E-007295 (20 July 2009) --- Astronaut Tom Marshburn, STS-127 mission specialist, participates in his first spacewalk and the second overall for the crew members of the Space Shuttle Endeavour and the International Space Station. Astronauts Marshburn and Dave Wolf manually moved some hardware around and performed other chores on the spacewalk.