J-79 jet engine nozzles at the back of the McDonnel Douglas F-4C Phantom II.
J-79 jet engine nozzles at the back of the McDonnel Douglas F-4C Phantom II. First flown in May 1958, the Phantom II originally was developed for U.S. Navy fleet defense. The U.S. Air Force's first version, the F-4C, made its first flight in May 1963, and production deliveries began six months later. Phantom II production ended in 1979 after over 5,000 had been built -- more than 2,600 for the USAF, about 1,200 for the U.S. Navy and Marine Corps, and the rest for friendly foreign nations. In 1965 the USAF sent its first F-4Cs to Southeast Asia, where they flew air-to-air missions against North Vietnamese fighters as well as attacking ground targets. The first USAF pilot to score four combat victories with F-4s in Southeast Asia was Col. Robin Olds, a World War II ace. The aircraft on display is the one in which Col. Olds, the pilot, and Lt. Stephen Croker, the weapons system officer, destroyed two MiG-17s in a single day, May 20, 1967. (U.S. Air Force photo by Ty Greenlees)