4 ms·
Right, I'm can see that. I'm asking, is this the first example in the solar rotary-wing (miniature) aircraft category, or are there any other prior examples?
by abeppu 2y ago
Right, I'm can see that.
I'm asking, is this the first example in the solar rotary-wing (miniature) aircraft category, or are there any other prior examples?
- nathancahill 2y agoAlso.. ground effect?