No Fly Zone - Version 2.1 Watch military fighter jets cruise across your screen as a screensaver, including the F-22 Raptor, the F-117 Nighthawk, the B-2 Stealth Bomber, and even the mysterious SR-71 Blackbird. Many other types of aircraft are also shown, including the F-14 Tomcat, the F-18 Hornet, the U-2 Spy Plane, the F-16, the B-52 Bomber, and various other planes. Images appear from the left or right side, varying in speed and climb rate, as they move across your screen. The registered version contains 20 different jet images.