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(July 12, 2016) - Marine F-35B aircrew members, assigned to the 3rd Marine Aircraft Wing, Marine Corps Air Station Yuma, Az., perform pre-flight checks and participate in Red Flag 16-3 at Nellis Air Force Base, Nev., July 12, 2016. Since its establishment in 1975, Red Flag has played host to military units from more than 30 countries to participate in high-end flight integration.