Marine Fighter Attack Squadron (VMFA) 225 conducts their first flight operations in an F-35B Lightning II on Marine Corps Air Station Yuma, Ariz., September 25, 2021. VMFA-225 participated in their first flight as an F-35B squadron. This marked the end of the first phase in the transition from a legacy F/A-18D Hornet squadron to an F-35B squadron. (U.S. Marine Corps Photo by Lance Cpl. Matthew Romonoyske-Bean) - Marine Fighter Attack Squadron (VMFA) 225 conducts their first flight operations in an F-35B Lightning II on Marine Corps Air Station Yuma, Ariz., September 25, 2021. VMFA-225 participated in their first flight as an F-35B squadron.