Jolly Green live fire
Master Sgt Timothy Philpott, a 413th Flight Test Squadron Special Missions Aviator, fires the GAU-18 .50 caliber machine gun on the range near Eglin Air Force Base, Fla., Aug 21, 2020. During this day of testing, nearly 2000 rounds of ammunition were fired at targets to be analyzed. (U.S. Air Force photo by Tech. Sgt. John Raven)

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Photo by: TSgt John Raven |  VIRIN: 200821-F-AY943-029.JPG