ch-2 is second member of rainbow (ch) series uav and it is a development of earlier ch-1, with identical twin-boom layout. as with its predecessor ch-1, propulsion of ch-2 is also provided by a two-blade propeller driven by a pusher engine mounted at the rear end of the fuselage, and the uav is launched via vehicle mounted catapult with rocketed assisted take-off. ch-2 is mainly intended for reconnaissance and surveillance missions.