Austerity means the military can't afford the big-budget training exercises to battle-harden new recruits, so it's relying more on computer simulations. Sadly, Virtual Battlespace 2 can't compete with the Hollywood-style excitement of Modern Warfare. That's why it's buying in game engines from the studios (VB2 was based on tech licensed from the makers of Operation Flashpoint) and cutting out the unrealistic physics -- such as rifle bullets flying three miles and vehicles that don't obey gravity. It's hoped the project will keep the attention of death-match hardened trainees and e