Kung Feng series of multi-barrel rocket launchers

Kung Feng I ~ Experimental version that did not enter service Kung Feng II ~ Experimental version that did not enter service Kung Feng III ~ 117mm x 40 round launcher mounted on trailer. Kung Feng IV [Army] ~ 117mm x 40 (2x20 round) launcher mounted on CM-21 [M113A1] Kung Feng IV [Marines] ~ 117mm x 40 (2x20 round) launcher mounted on LVTP-5 Kung Feng V ~ Experimental version that did not enter service Kung Feng VI ~ 117mm x 45 round launcher mounted on M52A1 truck. Kung Feng Sea ~ Naval version, mounted on destroyers to launch ECM chaff