The Chengdu J-7 is a People's Republic of China fighter aircraft. It is a license-built version of the Soviet Mikoyan-Gurevich MiG-21, and thus shares many similarities with that aircraft. The aircraft is armed with short-range, infrared homing air-to-air missiles and is mainly designed for short range air-to-air combat. The aircraft is also used for close air support.

Shenyang Aircraft Corporation (SAC), a subsidiary of AVIC, is a Chinese aircraft manufacturer in Shenyang, Liaoning. Founded in 1951 as the classified 112 Factory, it is the oldest aircraft manufacturer in the People's Republic of China. Many aircraft manufacturers in China such as Chengdu Aircraft Industry Group or Guizhou Aircraft Industry Co. were founded with help from Shenyang. The company mainly focuses on designing and manufacturing civilian and military aircraft, as well as their related components including jet engines. It is also involved in the development of UAVs and drones.