United States Navy Strike Fighter Tactics Instructor program
The United States Navy Strike Fighter Tactics Instructor program (SFTI program), more popularly known as Top Gun (stylized as TOPGUN), is a United States Navy training program that teaches air combat maneuvering tactics and techniques to selected naval aviators and naval flight officers, who return to their operating units as surrogate instructors. The program began as the United States Navy Fighter Weapons School, established on 3 March 1969, at the former Naval Air Station Miramar in San Diego, California.
Source: Wikipedia — United States Navy Strike Fighter Tactics Instructor program (CC BY-SA 4.0)