Hal Bryan
11-28-2011, 04:57 PM
A must watch for helicopter fans in particular, or anyone with an eye for uncommon flying machines - includes some great footage of the XH-51A Compound:
http://www.youtube.com/watch?v=s5J_4JTIm9g
http://www.youtube.com/watch?v=s5J_4JTIm9g
http://www.youtube.com/watch?v=s5J_4JTIm9g
http://www.youtube.com/watch?v=s5J_4JTIm9g