View of Caldwell working the SRMS during STS-118/Expedition 15 Joint Operations

S118-E-06141 (11 Aug. 2007) --- Astronaut Tracy Caldwell, STS-118 mission specialist, works the controls of the shuttle's remote manipulator system (RMS) robotic arm from the aft flight deck of Space Shuttle Endeavour in support of the mission's first planned session of extravehicular activity (EVA) while docked with the International Space Station.