Ghost Recon 2 vs. Land Warrior: The Pentagon Goes Gaming

It's one of the most realistic videogame series ever. But how does the gear in Ghost Recon's newest incarnation, Advanced Warfighter 2, stack up to the real thing? Using our advanced look at the Army's new Land Warrior System for comparison, Popular Mechanics takes Tom Clancy to battle.

Virtual Gunfights

The mad scientists at the Office of Naval Research have just signed a contract to build two high-tech battle simulators for Marines to practice their lethal trade in a virtual environment.