07-11-2012, 06:27 PM
Some videos I found on YouTube by accident. Excellent look at the control theory and physics of RC helicopters and I guess helicopters generally.
http://www.youtube.com/watch?v=WdEWzqsfeHM
http://www.youtube.com/watch?v=MaB4k1SgfUg
http://www.youtube.com/watch?v=d2mITQ53kr8
http://www.youtube.com/watch?v=eTjGTxSevHE
http://www.youtube.com/watch?v=k7u8m0Qpn38
http://www.youtube.com/watch?v=9YtyOQzarAU
http://www.youtube.com/watch?v=_pbdwueqGp4
http://www.youtube.com/watch?v=WdEWzqsfeHM
http://www.youtube.com/watch?v=MaB4k1SgfUg
http://www.youtube.com/watch?v=d2mITQ53kr8
http://www.youtube.com/watch?v=eTjGTxSevHE
http://www.youtube.com/watch?v=k7u8m0Qpn38
http://www.youtube.com/watch?v=9YtyOQzarAU
http://www.youtube.com/watch?v=_pbdwueqGp4