The crew members look over parts of the mission payload the control moment gyroscope at SPACEHAB.

The STS-118 crew members look over parts of the mission payload, the control moment gyroscope, at SPACEHAB during crew equipment interface test activities. Seen here are Mission Specialist Barbara Morgan (left) and Pilot Charles Hobaugh (center). The crew comprises Commander Scott Kelly, Hobaugh, and Mission Specialists Dr. Dafydd Williams, Morgan, Richard Mastracchio, Tracy Caldwell and Benjamin Drew. Williams is with the Canadian Space Agency. The STS-118 mission will be delivering the third starboard truss segment, the ITS S5, to the International Space Station, and a SPACEHAB Single Cargo module with supplies and equipment. Launch aboard Space Shuttle Endeavour is targeted for August. Photo credit: NASA/Kim Shiflett