Z-20

Harbin Aircraft Industry Group’s new-generation Z-20 is unashamedly copied from Sikorsky’s S-70C-2, of which China purchased 24 examples in 1984. The medium-lift platform achieved its maiden flight in December 2013, and while technical specifications remain shrouded, there are differences compared to the Black Hawk. For instance, it has a five-bladed main rotor compared to the Black Hawk’s four blades, plus the tail wheel is mounted farther