Missile C-801

Development of the YJ-8 began following approval in 1976. Engine development commenced in 1978, with flight testing concluding in 1985. The system reflects a design shift from earlier anti-ship missiles derived from the P-15 Termit, utilizing solid-fuel rocket technology and an operational profile similar to the MM38 Exocet. The missile reached initial operating capability in 1987, the same year the export version, designated C-801, was announced.

The C-801 is a subsonic anti-ship cruise missile powered by a solid rocket motor. It utilizes a sea-skimming flight profile, traveling at altitudes of 5 or 7 meters. Guidance consists of an inertial navigation system for mid-course transit and active radar homing for terminal engagement. The missile is equipped with a 165 kg warhead. Launch platforms include naval vessels, land-based launchers, and aircraft. Specific variants include the YJ-8A with folding wings, the air-launched YJ-81 (C-801K) which operates without a booster, and the submarine-launched YJ-82.

The missile is deployed by the People's Liberation Army Navy and has been exported to several nations. International operators include the navies of Myanmar, Thailand, and Yemen. Iran utilizes the air-launched C-801K variant. The system has been employed in the Yemeni Civil War during the Saudi Arabian-led intervention. Export marketing for the C-801 concluded in 2003.