Atlantic Trident 17 tests coalition capabilities
U.S. Air Force Maj. Nathaniel Lightfoot, 71st Fighter Training Squadron aggressor pilot, fills out a mission data sheet after returning from an air combat training mission during ATLANTICTRIDENT 17 at Joint Base Langley-Eustis, Va., April 18, 2016. The exercise's intent is to allow for the sharing and development of techniques, tactics, and procedures between U.S. Air Force, French Air Force, and Royal Air Force frontline fighters in order to fly, fight, and win in modern highly-contested, anti-access/area denial environments. (U.S. Air Force photo/Staff Sgt. Natasha Stannard)