Knight Hawks brings spaceships and stellar warfare to the Star Frontiers universe, with a military boardgame and a Campaign Book.
Mark Pokrzywnicki reviewed Knight Hawks in Space Gamer No. 67. Pokrzywnicki commented that "Knight Hawks is a needed role-playing supplement and a decent space boardgame. It isn't worth the money if you just want the boardgame [...] but if you play Star Frontiers, this set is a good bargain that will expands your game tremendously."