Subject: New Sensenich prop planform.
From: paul lamar
Date: 7/29/2017, 2:39 PM
To: A10-Me-Earthlink


New Sensenich prop planform seen at Oshkosh this year I think it was
influenced by a Paul Lipps design flown on a Reno racer bi plane a
few years ago.

Paul Lipps died about 5 years ago.

This is a ground adjustable blade I recommend.

Paul Lamar

Paul, what price are they? Neil.


I don't know but it will be high :-) I can't get over to that booth
again as I have to leave today. It is over a mile away from where I
am.

Paul Lamar


I talked to a guy there and he had no interest in hearing about a 250hp home-built engine and a ground adjustable. Maybe someone else got more info out of them?
Right now, I'm leaning towards the Catto fixed prop. Will send the girls my info and see what kind of prop design they come back with. Bruce Hammer was in the booth, and recently went to a 3-blade because his 2-blade was slipping in the air too much over 200kt.

- Matt Boiteau



Your chances of getting it right with a fixed pitch prop are very low.
We have 18 years experience with about 100 builders.
Go for ground adjustable.

Paul Lamar

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