China has begun flight tests of the rotary-wing AR-500B UAV.
 Developed under the main contractor of AVIC Corporation, the drone is planned to be deployed on several naval platforms, including patrol boats and corvettes. The company stated that the AR-500B is the first device developed in this class in China. The drone, which took off, glided and landed during the first flight, remained in the air for about half an hour.
According to the information described, the maximum take-off weight of the AR-500B is 500 kg, while the useful load capacity is 70 kg. The drone has a maximum speed of 140 km/h and has a stay in the air for approximately four hours.
The platform is designed for reconnaissance, target search and identification, assessing damage to the destroyed enemy, and transferring radio signals.
211216-N-QI061-1222 NAVAL STATION MAYPORT, Fla. (December 16, 2021) An MQ-4C Triton Unmanned Aircraft System (UAS), assigned to Unmanned Patrol Squadron 19 (VUP-19), sits on the flight line at Naval Station Mayport, Florida, Dec. 16, 2021. VUP-19, the Navy’s first Triton squadron, will continue to maintain and operate the aircraft off the East Coast to further develop the concept of operations and refine tactics, techniques, and procedures. (U.S. Navy photo by Mass Communication Specialist 2nd Class Nathan T. Beard/ Released)