Apache! Screen Saver - Version 3.01 The U.S. Army's AH-64A Apache attack helicopter defends your monitor! This screen saver contains 34 high-resolution images of the combat-proven AH-64A Apache in action. Armed with laser guided Hellfire missiles, 2.75" folding-fin aerial rockets, and a 30mm cannon, the Apache continues to be the standard against which all other attack helicopters are measured.