United States Army Priority Air Transport
Chief Warrant Officer 5 Gary Schaefer performs preflight checks on a Gulfstream C-37 Joint Base Andrews Md., March 12, 2014. Schaefer is a pilot with United States Army Priority Air Transport. (U.S. Air Force photo/Airman 1st Class Aaron Stout)

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Photo by: Unknown |  VIRIN: 140312-F-KR627-004.JPG