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02-23-2010, 02:25 PM
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Join Date: Dec 2006
Location: Arroyo Grande, CA
Posts: 938
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Rad props
http://tinypic.com/msm4n.jpg[/IMG]
I tried again and this is what I got.
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02-23-2010, 04:21 PM
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Senior Curmudgeon
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Join Date: Sep 2005
Location: Dayton Airpark, NV A34
Posts: 15,408
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Paul, check your PMs.
__________________
Mike Starkey
VAF 909
Rv-10, N210LM.
Flying as of 12/4/2010 
Phase 1 done, 2/4/2011
Sold after 240+ wonderful hours of flight.
"Flying the airplane is more important than radioing your plight to a person on the ground incapable of understanding or doing anything about it."
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03-08-2010, 10:43 AM
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Senior Curmudgeon
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Join Date: Sep 2005
Location: Dayton Airpark, NV A34
Posts: 15,408
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__________________
Mike Starkey
VAF 909
Rv-10, N210LM.
Flying as of 12/4/2010
Phase 1 done, 2/4/2011
Sold after 240+ wonderful hours of flight.
"Flying the airplane is more important than radioing your plight to a person on the ground incapable of understanding or doing anything about it."
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03-09-2010, 06:19 PM
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Join Date: Dec 2006
Location: Atlanta, GA
Posts: 1,231
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Are these "E-lippse" propellers?
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03-09-2010, 07:24 PM
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Join Date: May 2008
Location: central oregon
Posts: 1,089
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the second one down has elippse on the blade.
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nothing special here...
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03-09-2010, 07:29 PM
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Join Date: Feb 2005
Posts: 592
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Paul,
Are your props designed for all out racing or are these designs suitable for ordinary use?
Have you designed a prop for RVs?
I'm interested in learning how your props perform compared to others.
Glenn Wilkinson
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03-10-2010, 08:21 AM
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Join Date: Feb 2005
Location: Minneapolis
Posts: 2,471
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I'm wondering if Paul can give us some independent data on that RV with the prop on it. We've heard for a number of years about the remarkable efficiency of your props, and I thought the goal fo the RV installation was to see what sort of data would result....
Cheers,
Stein
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03-10-2010, 08:27 AM
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Join Date: Jan 2005
Location: Louisville, Ga
Posts: 7,840
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Absolutely...
...and if there was any way to do a CS prop for a -10, my hat would be in the ring quickly. Makes you wonder what the P-51 could have done with one instead of that paddle.
Best,
__________________
Pierre Smith
RV-10, 510 TT
RV6A (Sojourner) 180 HP, Catto 3 Bl (502Hrs), gone...and already missed
Air Tractor AT 502B PT 6-15 Sold
Air Tractor 402 PT-6-20 Sold
EAA Flight Advisor/CFI/Tech Counselor
Louisville, Ga
It's never skill or craftsmanship that completes airplanes, it's the will to do so,
Patrick Kenny, EAA 275132
Dues gladly paid!
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03-10-2010, 09:57 AM
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Join Date: Feb 2007
Location: colorado
Posts: 872
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tip flutter
What keeps that thin narrow tip section of the prop from fluttering or flexing? What is the max RPM? It looks like they are pretty small diameter.
Chris M
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