A Royal air force Eurofighter Typhoon taxis on the runway during ATLANTIC TRIDENT 17 at Joint Base Langley-Eustis, Va., April 14, 2017. The RAF participated in the exercise, which focused on operations in a highly contested operational environment through a variety of complex, simulated adversary scenarios. (U.S. Air Force photo/Airman 1st Class Tristan Biese)