Members of the STS-118 crew enjoy breakfast together a rehearsal for launch.

Members of the STS-118 crew enjoy breakfast together before the next event in their Terminal Countdown Demonstration Test (TCDT), a dress rehearsal for launch. Following the meal, the crew will don their flight suits and board Space Shuttle Endeavour for a simulated countdown. From left are Mission Specialists Alvin Drew and the Canadian Space Agency's Dave Williams, Pilot Charlie Hobaugh, Commander Scott Kelly, and Mission Specialists Tracy Caldwell, Rick Mastracchio and teacher-turned-astronaut Barbara R. Morgan. TCDT activities also include M-113 armored personnel carrier training, payload familiarization, and emergency egress training at the pad. The STS-118 payload includes the S5 truss, a SPACEHAB module and external stowage platform 3. The mission is the 22nd flight to the International Space Station and is targeted for launch on Aug.7. Photo credit: NASA/George Shelton