Mailing List flyrotary@lancaironline.net Message #66482
From: Ernest Christley echristley@att.net <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: Ross Redrive se ex se
Date: Fri, 27 Nov 2020 03:38:26 +0000 (UTC)
To: Stephen Izett stephen.izett@gmail.com <flyrotary@lancaironline.net>
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What you're missing is that I've been working on Corvairs more than rotaries lately, and should probably remain quiet on the subject.  :-)




On Thursday, November 26, 2020, 6:09:42 PM EST, Stephen Izett stephen.izett@gmail.com <flyrotary@lancaironline.net> wrote:


Why is that?
Tracy made the comment that even the 2.85 which I have is only really useful for props >than 74”
Which I understood to be about the tip speed being to low and inefficient with  smaller diameter.
I dont want to spin my engine more than 7500 rpm.

What am I missing?

Steve



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