Not that it matters; the Russians haven’t had an original idea since the T34 tank.
Did you ever see their version of a reusable space shuttle....before they abandoned it? It was such a shameless copy of OURS it was unbelievable. They only ever launched it once or twice that I know of. It’s obviously a lot easier to copy the APPEARANCE of something than it is to duplicate its PERFORMANCE!
How about the helicopter?