Paul,

Those are very nice drawings. I am wondering what the plan is for
getting air in and out of those rads?

Ken


    OK Jerry here is the BD4 version. I like the rear
    beam better. Also I added shims so the downthrust
    angle can be adjusted.
    --
    Paul Lamar ...No rotor no motor.


Paul,

Those are very nice drawings. I am wondering what the plan is for
getting air in and out of those rads?

Ken

Thanks Ken.

Ah So! Something like this.
http://www.rotaryeng.net/how-to-cool12.html