Ken Brock Gyroplanes

[RickOLPA]

Does anyone know if there are any Ken Brock KB-2 and/or KB-3 gyrocopter blueprint plans and parts lists available, and if so, where I can find them.
Thx in advance.

 

[Doug Riley]

I can't speak to the KB-3, but the KB-2 is a 1969 Bensen B-8M with the addition of Ken's aftermarket accessories, such as tail, seat tank, rudder pedals and control system. Of course, the KB-2 used the McCulloch engine with a short prop, leading to its compact overall height compared to the KB-3 and other redrive-powered gyros.