Airmen at Sheppard's two wings got a glimpse of their futures Nov. 17 at the 80th Flying Training Wing's annual Combat Air Force Day. Four F-15s, including two from Seymour Johnson Air Force Base, N.C., and two from Tyndall AFB, Fla., two F-16s from Luke AFB, Ariz., an F-117 Nighthawk from Holloman,