WZ-7 at Airshow China Zhuhai 2022 | |
Role | Unmanned maritime surveillance and patrol aircraft |
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National origin | People's Republic of China |
Manufacturer | Guizhou Aircraft Industry Corporation |
Designer | Chengdu Aircraft Industry Group |
Introduction | 2018 |
Status | In production |
Primary users | People's Liberation Army Air Force People's Liberation Army Navy |
Produced | 2015/2016 - |
Number built | 20 |
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Larger than most UAVs, the WZ-7 features a tandem, joined-wing design, which allows for a more rigid, less flexible wing than other configurations, with benefits said to include an increased lift-to-drag ratio and less complex flight controls than a HALE UAV with a conventional wing. The air intake for the engine is mounted atop the fuselage, with the engine itself mounted in the rear of the aircraft. The prototype aircraft is powered by a Guizhou WP-13 turbojet engine, a copy of the Soviet Tumansky R-13; it is anticipated that an improved engine will be installed in production aircraft.
The operational WZ-7 has a significantly modified shape. The single vertical tail on the prototype was changed to a pair of canted tails. A turbofan engine was installed on the production model. Due to the different engine and aerodynamics, the endurance of the production model is unknown. It is speculated to be longer than the 10 hours advertised for the prototype
Ceiling
MAX RANGE
Aircraft Speed
Max Crew
The aircraft carries a fixed dorsal radome containing three AESA radar arrays for 360-degree coverage and is said to be more efficient than the two-planar 'balance beam' array design used on the earlier KJ-200.
Production of older AEW&C types reportedly ceased production in 2018 in response to the KJ-500 reaching full operational capability
Production of older AEW&C types reportedly ceased production in 2018 in response to the KJ-500 reaching full operational capability