From the Zozer Games website: A setting book for the Traveller roleplaying game, which requires the Traveller main book in order to play. Attack Squadron: Roswell lets players fly classic fighters such as the F-86 Sabre or the F-84 Thunderjet in combat with alien saucers, it also supports on-the-ground investigations of alien conspiracy. It is The Invaders meets X-COM meets Top Gun! The game features: 14 aircraft designs from the 1950s Rules for air-to-air combat Rules for ground attack missions 1950s firearms A history of the alien invasion 4 flying saucer designs, with two deckplans Rules for creating fighter pilots Background for New Mexico, Roswell and the USAF Historically relevant event tables