The STS-118 crew members look over parts of the mission payload during crew equipment interface test activities.

The STS-118 crew members look over parts of the mission payload, the S5 integrated truss, in the Space Station Processing Facility during crew equipment interface test activities. Seen here are Mission Specialists Dr. Dafydd Williams and Tracy Caldwell. The crew comprises Commander Scott Kelly, Pilot Charles Hobaugh, and Mission Specialists Williams, Barbara Morgan, Richard Mastracchio, 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