Shaanxi KJ-500

The Shaanxi KJ-500 is a third-generation airborne early warning and control (AEW&C) aircraft built by the Shaanxi Aircraft Corporation for the Chinese People's Liberation Army Air Force (PLAAF). Based on the Y-9 airframe, development began in the late 2000s to address capabilities of modern fighter aircraft and low-altitude cruise missiles. The platform was designed to meet operational requirements for networked, multi-functional, integrated, and lightweight systems. The KJ-500 reached full operational capability in 2018, at which point production of older Chinese AEW&C platforms reportedly ceased. The PLAAF operates 40 KJ-500 aircraft, while the People's Liberation Army Naval Air Force operates more than 20 units.

The aircraft is configured with a fixed dorsal radome containing three active electronically scanned array (AESA) radar arrays that provide 360-degree coverage. This sensor suite provides a detection range of 470 km against fighter-sized targets. Performance specifications include a maximum takeoff weight of 77 tons, a maximum speed of 550 km/h, a maximum range of 5,700 km, and a maximum endurance of 12 hours.

In March 2022, U.S. Pacific Air Forces command identified the KJ-500 as an enabler for long-range Chinese air-to-air missiles. Pakistan officially announced plans to acquire four KJ-500 aircraft for its air force on June 6, 2025.

Main Variants

• KJ-500: The base variant of the AEW&C aircraft.

• KJ-500H: A variant developed for the People's Liberation Army Naval Air Force.

• KJ-500A: A variant featuring an aerial refueling probe and sensor enhancements that entered service in late 2020.