3 ms·
It is interesting that the illustrations use traditional looking props rather than ducted or shaft-less rim-driven thrusters. https://www.researchgate.net/proj
by adolph 6y ago
It is interesting that the illustrations use traditional looking props rather than ducted or shaft-less rim-driven thrusters.
https://www.researchgate.net/project/RIM-DRIVEN-THRUSTER https://www.researchgate.net/project/RIM-DRIVEN-THRUSTER