Also known as 'Military Battlezone', this near-mythical, modified version of Atari's Battlezone was redesigned by Ed Rottberg for infantry vehicle training. In the military version of the game, enemy tanks do not fire at the player. The only way to end the game are running out of ammunition or engaging in friendly fire with another American tank or helicopter.
Unlike Polybius, another legendary arcade game associated with Rottberg, A Bradley Trainer machine was recently discovered in California, and several MAME sites offer working ROMs of the simulator.