81 122-mm self-propelled rocket launcher

    The 81 122-mm self-propelled rocket launcher frequently appeared in films about Chinese military exercises in the 1970s and 1980s. It was modeled on the Soviet Union’s BM-21 rocket launcher. It has 40 tubes in four rows. The maximum range is 20.5 kilometers. The carrier is an SX250 cross-country vehicle. The maximum speed is 70 kilometers per hour.