4 ms·
One way to solve the noise problem is a drone flying high and dropping the parcel on a long rope.
by borissk 3y ago
One way to solve the noise problem is a drone flying high and dropping the parcel on a long rope.
- rkagerer 3y agoThanks. The boat prop offers some efficiency gains in mid-range speeds and better hole shot acceleration, but I guess the benefits don't carry to smaller scales and less viscous surroundings.