Jolly Green live fire
Tech Sgt. Lucas Spain, a 413th Flight Test Squadron Special Missions Aviator, readies the GAU-18 .50 caliber machine gun for a day of testing near Eglin Air Force Base, Fla., Aug 21, 2020. The goal of week of ground testing was to verify the weapons systems functionality, accuracy, and to demonstrate the guns are safe to employ operationally. (U.S. Air Force photo by Tech. Sgt. John Raven)

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Photo by: TSgt John Raven |  VIRIN: 200821-F-AY943-015.JPG