Maverick (Cruise) is a hot-shot pilot. When he encounters a pair of MiGs over the Persian Gulf, his wingman is clearly outflown and freaks. On almost no fuel, Maverick is able to talk him back down to the Carrier. When his wingman turns in his wings, Maverick is moved up in the standings and sent to the Top Gun Naval Flying School. There he fights the attitudes of the other pilots and an old story of his father's death in combat that killed others due to his father's error. Maverick struggles to be the best pilot, stepping on the toes of his other students and in a different way to Charlie (McGillis), a civilian instructor to whom he is strongly attracted to.
Chosen answer: The term "Ghostrider" refers to the squadron name. There used to be a Tomcat squadron called the Ghostriders. Usually in a radio call, the squadron name is followed by a number. For instance, in the first fight where we see Cougar get into a spot of trouble with the Mig on his tail, he radios "This is Ghostrider 117 this bogey's all over me, he's got missile lock on me, do I have permission to fire?" That is normally the correct term as to who is on the radio.