Sustaining the Complex, F-16 Relationship
Bret Hadley, 573rd Aircraft Maintenance Squadron, performs an electronic check out on an F-16 undergoing service life extension program modification on Dec. 20, 2017, at Hill Air Force Base, Utah. The SLEP is a series of inspections and modifications taking place at one time to extend the aircraft flying service life to 2046. (U.S. Air Force photo by Alex R. Lloyd)

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Photo by: Mr. Alex R. Lloyd (GS-12) |  VIRIN: 171220-F-EI321-0006.JPG