The UH-1H has a two-bladed semi-rigid seesaw bonded all metal main rotor and a two-bladed rigid delta hinge bonded all metal tail rotor. The UH-1H is powered by a single Lycoming T53-L-13B 1400 shp turboshaft engine. The UH-1H was licensed for co-production in AIDC. From 1970 to 1976, there were 118 UH-1H built for ROC Army.