This US combat helicopter represents the most complicated weapon system that has ever been designed for land forces. The armament includes a 30 mm-rapid fire gun as well as the following rockets: Hellfire Anti-Tank, Sidewinder Anti Air Craft and 70 mm-artillery rockets. The helicopter has 2 General Electric engines. Technical data: Length: 14.97 m; Wing span: 5.22 m; Height: 4.64 m; Diameter of rotor: 14.63 m.