Helicopters are the most versatile flying machines in existence today. This versatility gives the pilot complete access to three-dimensional space in a way that no airplane can. If you have ever flown in a helicopter you know that its abilities are exhilarating! The amazing flexibility of helicopters means that they can fly almost anywhere. And military helicopters are the most impressive flying machines - armed warriors of air! Protect your desktop from any enemies with our military helicopters screensaver.