X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-iy0-f180.google.com ([209.85.210.180] verified) by logan.com (CommuniGate Pro SMTP 5.4.2) with ESMTPS id 5305425 for flyrotary@lancaironline.net; Wed, 14 Dec 2011 21:18:22 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.210.180; envelope-from=thomasmann51@gmail.com Received: by iazz13 with SMTP id z13so269506iaz.25 for ; Wed, 14 Dec 2011 18:17:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=5ff7iTqKS1YEEFHaE3Gm/vZ0+FLFMfEGr8ntXednu6I=; b=tBRJQDpmkAqJJYGBFtlazwHX6lGTZ2jvbQyNJn6atcN2t6QKd8xReanA809tAb2dID urqGbJnEtjn2HgbETDNHIX/9vsbWpEUT3QBicn6+UAdgLbE++pTU3br2/1iwflfbVFVM a4142r2ssDeb7s/hmhE4qg6yvoxje4uokUFag= MIME-Version: 1.0 Received: by 10.42.151.68 with SMTP id d4mr835403icw.36.1323915467406; Wed, 14 Dec 2011 18:17:47 -0800 (PST) Received: by 10.42.141.130 with HTTP; Wed, 14 Dec 2011 18:17:47 -0800 (PST) In-Reply-To: References: Date: Wed, 14 Dec 2011 20:17:47 -0600 Message-ID: Subject: Re: [FlyRotary] Re: Low idle From: Thomas Mann To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary=90e6ba6e872e25bea704b41817ff --90e6ba6e872e25bea704b41817ff Content-Type: text/plain; charset=ISO-8859-1 On Wed, Dec 14, 2011 at 7:58 PM, Tracy wrote: > I have no direct experience with EZ types, but any slick, relatively high > efficiency tractor style a/c with f/p prop will go into neverland mode if > idle prop rpm (on the ground) is above around 750-800. Anything above that, > & it will effectively be making thrust instead of drag on final. > ________________________________________________ > For the sake of comparison, what is the glide ratio of an RV? My Long-EZ glide ratio is 19:1 (or ...... it will be once it's done.) --90e6ba6e872e25bea704b41817ff Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable

On Wed, Dec 14, 2011 at 7:58 PM, Tracy <= span dir=3D"ltr"><rwstracy@gmail.c= om> wrote:
I have no direct e= xperience with EZ types, but any slick, relatively high efficiency tractor style a/c with f/p prop will go into neverland mode if idle prop rpm (on the ground) is above around 750-800. Anything above that, & it will effectively be making thrust instead of drag on final.
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For the sa= ke of comparison, what is the glide ratio of an RV?
My Long-EZ gl= ide ratio is 19:1 (or ...... it will be once it's done.)=A0
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