ملف:US and British F-35s in flight near Eglin AFB in 2014.jpg

A United Kingdom Lockheed Martin F-35B Lightning II flies alongside a U.S. Navy F-35C of Strike Fighter Squadron 101 (VFA-101), a U.S. Marine Corps F-35B of Marine Fighter Attack Training Squadron 501 (VMFAT-501), and a U.S. Air Force F-35A of the 58th Fighter Squadron, 33rd Fighter Wing, in the skies above Eglin Air Force Base, Florida (USA), on 21 May 2014. The F-35s at Eglin AFB surpassed 5,000 combined training sorties on 28 May, contributing more than a third of all sorties in the Department of Defense program. The 33rd FW F-35 Integrated Training Center trains F-35 A/B/C Lightning II pilots, maintainers, air battle managers and intelligence personnel for the U.S. Marine Corps, the U.S. Navy, the U.S. Air Force and, in the future, at least eight international partners.