Demonstrated in public for the first time in 1976, this is described as a 'Hovering Gyro-Copter'. It is powered by a 70-110hp modified water-cooled outboard engine driving the lower of the two rotors; the upper rotor autorotates. One 14 hp modified air-cooled go-kart engine drives the pusher propeller mounted at rear.
M.Taylor "Jane's Encyclopedia of Aviation", 1989
|Adeniyi olatunde, e-mail, 12.04.2012|
Pls i need more explanation on dis gyro bcos am taking it as a project topic pls the parts the principles of operation and the works of the parts pls send it to my email
|polo, e-mail, 13.06.2011|
Your description facinated me about the concept of this aircraft.
|duggy, e-mail, 24.11.2009|
it is not an helicopter ; the rear prop is not an anti-torque device ; it is a forward propulsion propellor ; primative , but plausible
|duggy, e-mail, 19.08.2009|
i have been fascinated with this compound gyro for a while ; why wasn't it popular ?
|nilesh, e-mail, 04.07.2009|
If you have any idea or concept about the gyrocopter.
Please sen me on his mail Id.
I really need you help about gyrocopter.
|Dennis L King, e-mail, 03.05.2009|
This aircraft was demonstrated by Dr. Bensen at Twin Lakes Airport Advance, North Carolina of that same year. I was there.
|kiran, e-mail, 20.04.2009|
will u send me model sketch of your project let me know something about your project please
|Erness Wild, e-mail, 24.12.2008|
It interesting that the registration number on this Bensen was later used on a site-seeing aircraft which was involved in a mid air collision.
|norman, e-mail, 21.09.2008|
this machine was a coaxal helicopter with both upper and lower roters driven through a diffentral gear.
|Rick Lawrence, e-mail, 24.10.2007|
Your description facinated me about the concept of this aircraft. Where can I learn more about the concept and how successful this prototype was?
Do you have any comments concerning this aircraft ?