362nd TRS crew chief apprentice course
Airman 1st Class Devlin Hamsher and Airman Brandon Hetlinger, 362nd Training Squadron crew chief apprentice course students, inspect the aerial refuel receptacle on an F-16 Falcon at Sheppard Air Force Base, Texas, Feb. 7, 2018. Checking the refuel receptacle is part of the pre- and post-flight inspection. Hamsher and Hetlinger are in block nine of nine and are scheduled to graduate Feb. 22. (U.S. Air Force photo by Alan R. Quevy)

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Photo by: Alan R. Quevy |  VIRIN: 180207-F-WQ255-0074.JPG