6th OSS
Maj. Rob Garrison, 106th Air Refueling Squadron pilot, and Capt. Donnie Hart, 91st ARS pilot, go through a pre-flight brief with Steve Graham, flight simulator instructor, at MacDill Air Force Base, Fla., Jan. 16, 2013. The pre-flight brief was part of a three-hour training on different system malfunctions pilots can expect on any aircraft. (U.S. Air Force photo by Airman 1st Class Ned T. Johnston/Released)