It's called "Act of War: Direct Action" by Atari for the PC. I'm not really into PC games, but I've been playing the demo for this game and it kicks azz.
The graphics are insane and the gameplay is solid. Some of the future military technology used in the game is pretty amazing. And I think the realistic storyline is the best part, I've never read a Dale Brown book before but supposedly he's a former Air Force Officer and best-selling author who helped develop the game.
Can't wait for Act of War to come out. I think in a week or so. Has anyone played this demo yet?