Shaanxi KJ-500


The Shaanxi KJ-500, also known as Qianliyan-500 is a third-generation airborne early warning and control aircraft used by the Chinese People's Liberation Army Air Force. It was built by Shaanxi Aircraft Corporation, and is based on the Y-9 airframe.

Development

Since the beginning of the 21st century, the detection range and the accuracy of airborne radars have been increasing, and fighters equipped with various types of air-to-air missiles and low-altitude cruise missiles continue to improve in performance, creating a demand for a more capable AEW&C. To address the above issues, China started the development of the KJ-500, its third AEW&C, in the late 2000s. The KJ-500 was required to have three important features, which are good detection capability, good identification ability, and quick responsiveness. The KJ-500 was also required to be the core force of the information combat system, its equipped technology has four major characteristics, which are networking, multi-functionality, high-integration, and lightweight.
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.

Operational history

In March 2022, General Kenneth Wilsbach, commander of U.S. Pacific Air Forces, identified the KJ-500 as enablers for long-range Chinese air-to-air missiles.
On 6 June 2025, Pakistan's government officially announced the country's plan to acquire the KJ-500.

Variants

;KJ-500: Base variant
;KJ-500H: Variant for PLA Navy.
;KJ-500A: Improved variant with an aerial refueling probe. Debut in Zhuhai Airshow 2022.

Operators

; People's Republic of China
Limited performance parameters of KJ-500 have been published as follows:
  • Max speed : 550
  • Max range : 5700
  • Max endurance : 12
  • Max takeoff weight: 77
  • Range against fighter sized targets : 470