Ok.... This one is really cool! It's made by an American company called Kaman. This helicopter is the KMAX. It has dual intermeshing rotors. I think one of the coolest things about this heli is that the helicopter is controlled by servo flaps on each rotor blade instead of twisting the blade near the root like is done on most traditional helicopters.
Enjoy!!
Donnie D
Subject: Re: Rotorfest 2009 - Kaman KMAX Dual Intermeshing Rotors Sat Oct 24, 2009 8:20 am
Subject: Rotorfest 2009 - Kaman KMAX Dual Intermeshing Rotors 
Fri Oct 23, 2009 11:00 pm
