The first special airworthiness certificate for large unmanned helicopters in China was issued, and Huayi Airlines HY600 completed the assessment

According to news from this site on July 3, Zhejiang Huayi Aviation Technology Co., Ltd. officially announced on July 1 that the HY600 large unmanned helicopter developed by the company has won the domestic certificate issued by the Civil Aviation Administration of China (CAAC) on June 21. The first special airworthiness certificate for unmanned helicopters. In accordance with the retroactive provisions of Article 92.303 in CCAR-92 "Civil Unmanned Aircraft Operation Safety Management Rules", refer to the "Civil Unmanned Aircraft System Airworthiness Safety Assessment Guide" issued by the Civil Aviation Administration of China (AC-92-AA-2024 -01) Document requirements. After about half a year of data preparation and test flight verification by Zhejiang Huayi Aviation Technology Co., Ltd., the HY600 unmanned helicopter completed basic performance test flights such as extreme weight center of gravity, altitude, speed, temperature, wind resistance, weather, and night. subjects, as well as durability test flight, safety assessment of specific test flight subjects such as command changes, communication interruption, remote control station (station) failure, GNSS interruption, electronic fence, load power supply capability, etc., to confirm that the HY600 unmanned helicopter has the ability to support its specific operational activities. safety level.

According to reports, the HY600 large unmanned helicopter developed by Zhejiang Huayi Aviation Technology Co., Ltd. is a fully forward-designed unmanned helicopter product with independent intellectual property rights, and the core technology is independently controllable.

HY600 is a medium-weight plateau general-purpose unmanned helicopter. It adopts the traditional layout of a single rotor with a tail rotor. The main rotor and tail rotor are not articulated hubs and are maintenance-free. The tail boom and landing gear are designed with quick-release structures. , modular design, with a variety of mission load loading forms, including the front end of the fuselage, the top of the main rotor shaft mast, the inner cabin of the fuselage belly, the outer sides of the fuselage belly and the hanging points below the belly, to accommodate redundant navigation Electrical system design.
Parameters:
Parameter value Fuselage size 6.05m x 1.72m x 2.20m Empty weight 350kg Maximum take-off weight 700kg Maximum speed 170km/h Cruising speed 150km/h Endurance time 6h (200kg commercial load)
12h (100kg commercial load)
Quiet Ceiling limit 4500m (takeoff weight 550kg) Dynamic ceiling limit 6000m (takeoff weight 550kg) Maneuvering load factor -0.5~2.0

On June 25, this model obtained the CAAC Type Certificate TC application as HY-600 model.

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