4 ms·
That's very nice and I would like to see it really take off. Do they use the new toroidal propellers for better efficiency and lower noise?
by chaxor 3y ago
That's very nice and I would like to see it really take off.
Do they use the new toroidal propellers for better efficiency and lower noise?
- etrautmann 3y agoWasn’t this only true for water and the air prop versions haven’t been commercialized (or successfully developed) yet?