4 ms·
Did any other industry actually use this solution as suggested at the end of the article?
by Finnucane 4y ago
Did any other industry actually use this solution as suggested at the end of the article?
- moloch-hai 4y agoIt was not really a solution. But those vids on YouTube of helicopters flying around with still rotors, and hummingbirds with their wing held out, are great.