Air Duel: Danger Zone (1998)

The publisher's description: "Danger Zone is a two-player game of air-to-air combat between jet fighters. Each player pilots an airplane and attempts to shoot down opposing fighters. You maneuver to get your opponent's plane in front of yours, where you can shoot at it. The first player shot down loses."

The game features 6 scenarios from the Korean War through Desert Storm.

This game only had a limited release and was never formally published by OSS. The back cover of this edition states Special Gateway 1998 Convention Edition, Number 01 of 20.