Airman 1st Class Joshua Koch completes a pre-flight check while communicating with the pilot of the F-16 Fighting Falcon before a training mission at Red Flag Feb. 23, 2010, at Nellis Air Force Base, Nev. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. Airman Koch is a crew chief with the 20th Aircraft Maintenance Squadron at Shaw AFB,

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Airman 1st Class Joshua Koch completes a pre-flight check while communicating with the pilot of the F-16 Fighting Falcon before a training mission at Red Flag Feb. 23, 2010, at Nellis Air Force Base, Nev. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. Airman Koch is a crew chief with the 20th Aircraft Maintenance Squadron at Shaw AFB,

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Size: 3574px × 2378px
Photo credit: © 508 collection / Alamy / Afripics
License: Licensed
Model Released: No

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