Sikorsky RAH-66 ComancheThe RAH 66 Comanche is an advanced twin engine, two seat (tandem) light attack armed reconnaissance helicopter currently being developed for the U. S. Army by a joint venture comprising Boeing Helicopters and Sikorsky Aircraft. The Comanche features a five bladed bearingless main rotor, a shrouded tail rotor, a low radar cross section composite fuselage with retractable weapons pylon, a fly by wire flight control system, and a fully integrated