Battle Rider is a stand alone scifi game, maps are compatible to Brilliant Lances.
From the box:
Battle Rider is the game of squadron and fleet combat in GDW´s Traveller universe.
Battle Rider gives you fast-moving fleet combat without the need for roleplaying levels of detail.
Interactive game turn sequences and hidden task force rules emphasize decision-making, tactics, and bluffing instead of game mechanics.
Unique diceless game system utilizes battle resolution cards for all sensor, evasion, and firing tasks.