Air refueling operator conducts an in-flight refueling of a U.S. F-22 Raptor (U.S. Air Force photo by Tech. Sgt. Kat Justen) The Lockheed Martin F-22 Raptor is a fifth-generation, single-seat, twin-engine, all-weather stealth tactical fighter aircraft developed for the United States Air Force (USAF). A result of the USAF’s Advanced …
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