Cai Hong-4 (CH-4) Les véhicules aériens sans pilote (UAV) développé par conçu et construit par l'Académie chinoise de l'aérodynamique de l'aérospatiale, l'ACPC (aussi connu sous le nom de
Cai Hong-4 (CH-4) unmanned aerial vehicles (UAVs) developed by designed and built by China Academy of Aerospace Aerodynamics (CAAA, also known as the 11th Academy) of the China Aerospace Science & Technology Corporation (CASC), are on display in Beijing, China, 15 June 2017. Cai Hong-4 (CH-4) is a medium-altitude, long-endurance (MALE) unmanned aerial vehicle (UAV) system designed and built by China Academy of Aerospace Aerodynamics (CAAA, also known as the 11th Academy) of the China Aerospace Science & Technology Corporation (CASC) consortium. The largest in size in CAAA's Cai Hong ("Rainbow") UAV/UCAV family, the CH-4 is roughly similar in size to the General Atomics MQ-1 Predator. It is a multirole unmanned aerial system capable of intelligence, surveillance, target acquisition and reconnaissance (ISTAR), air interdiction (AI), and electronic warfare (EW) missions. In addition, it can also be used for border petrol, law enforcement, and counterterrorism purposes.
