S118-E-06268 (11 Aug. 2007) --- Astronaut Tracy Caldwell, STS-118 mission specialist, uses a communication system on the aft flight deck of Space Shuttle Endeavour during flight day four activities.
S118-E-06268 (11 Aug. 2007) --- Astronaut Tracy Caldwell, STS-118 mission specialist, uses a communication system on the aft flight deck of Space Shuttle Endeavour during flight day four activities.