Rainbow CH-91 Reconnaissance Surveillance and Artillery Correction Drone

CH-91 is a fixed-wing UAV in twin-boom layout with inverted v-tail and a pair of skids as landing gear. Propulsion is provided by a two-blade propeller driven by a pusher engine mounted at the rear end of the fuselage. CH-91 is mainly intended for reconnaissance and surveillance missions. It's also called as BZK-008.

The ch-91 is designed to perform reconnaissance, surveillance, intelligence information gathering, high-precision target pointing, artillery fire correction, battlefield damage effectiveness assessment, and gis missions. The Chinese company has also launched civilian products for the drones, which can be used to fight forest fires, pipe surveillance, weather measurements and emergency communications.

The ch-91 fuselage is 3.5 meters long
1.4 meters high
A wingspan of 4.4 meters
The maximum take-off weight is 110 kg
The payload is 20 kilograms
Power plant dual - cylinder gasoline engine, power 16.4 kw, using twin - bladed thrust propeller
The battery life is 5 hours
The combat radius is 150 kilometers
Maximum flight altitude: 4480 m
Typical cruising altitude 1980-2500 m
Cruising speed 120-150 km/h
The maximum speed is 180 km/h
The uas deployment time is less than 60 minutes
The recovery time after a combat mission is less than 20 minutes.