I am new to this space and am just wondering if anyone knows of any initiatives to quiet some of these copter drones.
The little ones with high prop speeds produce a lot of noise. I know larger props would allow for similar lift at lower speeds, but there are limits to this. Most of the kits I see also use two-bladed props and maybe three. Is my understanding correct that you can get similar lift with 4 or 5 blades with slower rotation? And would this yield a quieter running copter?
Any light the community could shine on this subject would be appreciated...