The KJ-200 (Chinese: 空警-200; pinyin: Kōngjǐng Liǎngbǎi; literally: "aerial warning-200") NATO reporting name: Moth or Y-8 Balance Beam system, is an airborne early warning and control (AEW&C) program developed by Shaanxi Aircraft Corporation.

The platform of this aircraft is based on the Shaanxi Y-8F-600 and it has been reported that Pratt & Whitney Canada PW150B turboprops and Honeywell avionics have been incorporated.

[4] The project experienced a major setback in 2006, when a KJ-200 crashed into a mountain in Guangde County while undergoing tests.

During the National Day of the People's Republic of China military parade 1 October 2009, a KJ-200 took the role as a lead aircraft.

[5] In February 2017 a US Navy Lockheed P-3 Orion and a KJ-200 inadvertently came close to each other over the South China Sea.