Crosmando: Never heard of this game before, is it some kind of action-game with RTS elements?
Pretty much, and a very well made one at that. You can pilot a wide variety of hovercraft (and at least one kind of mech) and use an interface to give orders like: ordering units/harvesters around; placing buildings ([url=http://battlezone.wikia.com/wiki/Category:Buildings]list[/url]); manufacturing hovercraft, turrets, weapons and ammo; calling in artillery and weapon/ammo drops etc.
You can walk around on foot as well, when switching between vehicles or when using your powerful sniper rifle to snipe the cockpit of an enemy hovercraft so that you can commandeer it.