3 ms·
Looks like there are quite a few similar rotorcraft: https://en.m.wikipedia.org/wiki/Tip_jet https://en.m.wikipedia.org/wiki/Tip_jet
by iancmceachern 6y ago
Looks like there are quite a few similar rotorcraft:
https://en.m.wikipedia.org/wiki/Tip_jet https://en.m.wikipedia.org/wiki/Tip_jet