 Next, in September 1992, Air Force redesignated the 390th Electronic Combat Squadron as the 390th Fighter Squadron, which began flying the Air Force's premier air superiority aircraft, the F-15C Eagle.With its internal 20-millimeter cannon and air-to-air missiles, the F-15C provided protection to the wing's high-value assets from enemy air threats.At the same time, Air Force activated the 429th Electronic Combat Squadron, which assumed control of the wing's EF-111A aircraft as they prepared to transfer to Cannon AFB, New Mexico.