A crew chief assigned to the 317 Airlift Group at Dyess Air Force Base, Texas, marshals a C-130 Hercules on the flightline at Nellis AFB, Nev., Nov. 18, 2009, during a Mobility Air Forces Exercise. The bi-annual exercise, being run by the faculty and students of the U.S. Air Force Weapons School at Nellis AFB, provides realistic training for combat air force, mobility air force, and U.S. Army personnel. Approximately 40 C-17 Globemaster IIIs and C-130 Hercules aircraft from Air Force bases around the U.S. were participating. (U.S. Air Force photo/Lawrence Crespo)
