U.S. Air Force F-35A fighters during refueling and ammunition loading in Florida.

United States Air Force. F-35A Lightning II fighters during the Weapons System Evaluation Program at Tyndall Air Force Base, Florida. The Lockheed Martin F-35 Lightning II is an American family of single-seat, single-engine, supersonic stealth strike fighters. A multirole combat aircraft designed for both air superiority and strike missions, it also has electronic warfare and intelligence, surveillance, and reconnaissance capabilities.