G-LOC: Air Battle is a combat flight simulator game for the arcades and various Sega home consoles. It is a spinoff of Sega's After Burner and utilizes a special motion simulator for some of its arcade cabinets to simulate being in a fighter jet. Unlike After Burner, the game is mostly played in a first-person view, only changing to a third-person view for the player to perform evasive maneuvers (the Sega Master System port version does not have this feature). As with After Burner, you control an experimental fighter jet and destroy various other jets, ships, and enemy bases, eventually culminating in a dogfight with a fighter jet that's just as powerful as yours.
The8bitbeast here plays the Sega Master System version of the game and swiftly zooms and booms his way to the end of the game in record time.