"Jay Honeck" wrote in
news:wUE1k.194339$yE1.109216@attbi_s21:

For those that haven't seen the Red Bull Helo demo I believe this is
it.
http://tinyurl.com/5mlx7d

Fantastic! Yep, that's what it looks like...

The stress on that rotor's hub during a loop has got to be
astronomical...

No it doesn't, fjukkwit.


Bertie