McDonnell Douglas F-4 Phantom II is a tandem (two-seat), twin-engined, all-weather, long-range jet interceptor fighter/fighter-bomber originally developed for the United States Navy by McDonnell Aircraft. It first entered service in 1960 with the U.S. Navy. Proving highly adaptable, it was also adopted by the U.S. Marine Corps and the U.S. Air Force, and by the mid-1960s had become a major part of their respective air wings.
The F-4 is only mentioned in TopGun as the plane used by Maverick's father when he was shot down on the wrong side of enemy lines near Vietnam. However it does appear in the video game Top Gun Combat Zones as a bonus plane for beating the game & in Top Gun: Hard Lock as a drone during flashback missions.
Yeah, he did it right... Is that why you fly the way you do? Trying to prove something? Yeah, your old man did it right. What I'm about to tell you is classified. It could end my career. We were in the worst dogfight I ever dreamed of. There were bogeys like fireflies all over the sky. His F-4 was hit, and he was wounded, but he could've made it back. He stayed in it, saved three planes before he bought it.