curtisscholl
Gold Supporter
Hi Folks:
This is for the historians out there.
With regard to the various Models of Bensen GyroCopter, From the B-7 Model to the B-19/20, I would like to know the progression. I had a set of plans for the B-7 that I purchased from Vortech back in the early 90's. Round tubes with plywood and steel strap rotor blades.
Then came the B-8?
When did the B19/B20 come into existence?
When did Bensen change his mind about a plywood blade versus a Douglas Fir board shaped for the airfoil with the steel strap?
Any and all clues welcomed.
Thanks in advance
Curtis Scholl
Saline Michigan
This is for the historians out there.
With regard to the various Models of Bensen GyroCopter, From the B-7 Model to the B-19/20, I would like to know the progression. I had a set of plans for the B-7 that I purchased from Vortech back in the early 90's. Round tubes with plywood and steel strap rotor blades.
Then came the B-8?
When did the B19/B20 come into existence?
When did Bensen change his mind about a plywood blade versus a Douglas Fir board shaped for the airfoil with the steel strap?
Any and all clues welcomed.
Thanks in advance
Curtis Scholl
Saline Michigan