A U.S. Air Force T-38 Talon assigned to the 1st Fighter Wing at Joint Base Langley-Eustis, Va., acts as an agressor aircraft during a training fight during ATLANTIC TRIDENT 17, April 20, 2017. ATLANTIC TRIDENT 17 is an exercise that focuses on leveraging fifth-generation fighter capabilities with partnering nations, including the United Kingdom and France. (U.S. Air Force photo/Staff Sgt. Natasha Stannard)