Log into the ranks of the heavenly rangers. You will be given its own military aircraft and tasked. You go to a site that need to clean up from the ground, anti-aircraft guns. Use aircraft maneuverability, dodging oncoming attacks. This will help buttons on the keyboard. To shots, press the button on the computer mouse. Watch closely for sensor damage, and the current level. Along the way, try to collect as many bonus items, they will help in the passage.