A Air Force F-35 Lightning II, F-16 Fighting Falcon, F-22 Raptor, and A-10C Thunderbolt II perform a flyover during the annual Heritage Flight Training and Certification Course at Davis-Monthan Air Force Base, Ariz., March 4, 2018. During the course, aircrews practice ground and flight training to enable civilian pilots of historic military aircraft and Air Force pilots of current fighter aircraft to fly safely in formations together.

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Photo credit: © PR Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, america, armed, army, defence, employee, federal, flight, force, forces, government, heritage, military, navy, service, serviceman, servicemen, states, training, united, usa