Airman 1st Class Justin Evans marshals a C-5 Galaxy to the taxi way Sept. 13, 2010, at Al Asad Air Base, Iraq. The C-5s are used to move vehicles and equipment no longer needed in Iraq, due to the drawdown, back to the U.S., or Afghanistan. Airman Evans is a crew chief with the 521st Air Mobility Operations Group. (U.S. Air Force photo/Senior Airman Perry Aston)