A supplement for the Twilight 2000 game detailing both nautical and aviation vehicles for use in the game. The book includes water craft, airplanes and helicopters of both civilian and military designs with an emphasis on aircraft (only 8 water craft are detailed). The vehicles included are from various countries around the world. Full color pages provide illustrations of standard color markings for various aircraft. Rules for handling aircraft movement and combat including ground-to-air, air-to-ground, and air-to-air are provided.