X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from rv-out-0910.google.com ([209.85.198.184] verified) by logan.com (CommuniGate Pro SMTP 5.2c1) with ESMTP id 2453642 for flyrotary@lancaironline.net; Sat, 03 Nov 2007 10:01:17 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.198.184; envelope-from=rwstracy@gmail.com Received: by rv-out-0910.google.com with SMTP id c27so986390rvf for ; Sat, 03 Nov 2007 07:00:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:sender:to:subject:in-reply-to:mime-version:content-type:references:x-google-sender-auth; bh=x5S5YxyZIA6mqmQTs4gR/SOALVU88mZdMeWhPUgl9sI=; b=dHLD4SNgDccv/oNZJ4l+SqccmU9BaxIleJt8z8w5PgALY9DOxSb+MOmlSBTiPoiZbjL4Qw+2xJwBuiV4zLouv59naqzL59+JDSfg+6FvybbLxebJbtPPt7w+9spHMJRieyzVenLOomWBoWMeMN1+Hnrl0/42pbvtfSWr8vHt2lI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:in-reply-to:mime-version:content-type:references:x-google-sender-auth; b=X7Lx/DTK8DmNPqoSeWbSNUfUL8wuwW7yvQyMcQKvBdNPQvQxU+kLas6fMKxzjs+sZQtqchzT14PwGCetfDIjh5N6fHkImpeJh0VLOIBKvGIPT8Jw5e1oOAO8/eP6BHycUBtsFMgZ3kQTLZ4GwwZBaezXcmwesG14odTauUAhv3s= Received: by 10.142.163.14 with SMTP id l14mr758110wfe.1194098438974; Sat, 03 Nov 2007 07:00:38 -0700 (PDT) Received: by 10.143.11.2 with HTTP; Sat, 3 Nov 2007 07:00:38 -0700 (PDT) Message-ID: <1b4b137c0711030700y44499babge700bec9ec39231c@mail.gmail.com> Date: Sat, 3 Nov 2007 10:00:38 -0400 From: "Tracy Crook" Sender: rwstracy@gmail.com To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Re: Rotary Round Up Video In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_5471_28068692.1194098438968" References: X-Google-Sender-Auth: 87026cd87fbb3309 ------=_Part_5471_28068692.1194098438968 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Max static rpm on the 20B with 72 x 104" 3 blade prop is ~ 6000 rpm. I think the peak rpm on the day of the video was 5970. The sound of the engine, prop and windblast in the cockpit (canopy not on) is unbearable without the hearing protectors I was wearing. Ordering a HushPower II muffler for it this week. No muffler was installed during the video. Thanks for posting the video Bob. Tracy On 11/3/07, bobperk90658@bellsouth.net wrote: > > George, > Tracy would be the one to ask that. All I know is that it was screaming. > > Bob Perkinson > > -------------- Original message ---------------------- > From: "George Lendich" > > > > Bob, > > Can you advise of the static RPM of Tracy's 3 rotor. > > George ( down under) > > > > >I have posted a video of Tracy running the 20B RV8 at the Rotary round > Up > > >on You Tube. I will post more videos as I get them edited. > > > > > > > > > http://www.youtube.com/watch?v=IF95pMwAWpY > > > > > > > > > Bob Perkinson > > > > > > -- > > > Homepage: http://www.flyrotary.com/ > > > Archive and UnSub: > > > http://mail.lancaironline.net:81/lists/flyrotary/List.html > > > > > > > > > -- > > > No virus found in this incoming message. > > > Checked by AVG Free Edition. > > > Version: 7.5.503 / Virus Database: 269.15.18/1104 - Release Date: > > > 1/11/2007 6:47 PM > > > > > > > > > -- > > Homepage: http://www.flyrotary.com/ > > Archive and UnSub: > http://mail.lancaironline.net:81/lists/flyrotary/List.html > > > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: > http://mail.lancaironline.net:81/lists/flyrotary/List.html > ------=_Part_5471_28068692.1194098438968 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline
Max static rpm on the 20B with 72 x 104" 3 blade prop is ~ 6000 rpm.  I think the peak rpm on the day of the video was 5970.  The sound of the engine, prop and windblast in the cockpit (canopy not on) is unbearable without the hearing protectors I was wearing.  Ordering a HushPower II muffler for it this week.  No muffler was installed during the video.
 
Thanks for posting the video Bob.
 
Tracy

 
On 11/3/07, bobperk90658@bellsouth.net <bobperk90658@bellsouth.net > wrote:
George,
Tracy would be the one to ask that.  All I know is that it was screaming.

Bob Perkinson

-------------- Original message ----------------------
From: "George Lendich" <lendich@optusnet.com.au>
>
> Bob,
> Can you advise of the static RPM of Tracy's 3 rotor.
> George ( down under)
>
> >I have posted a video of Tracy running the 20B RV8 at the Rotary round Up
> >on You Tube.  I will post more videos as I get them edited.
> >
> >
> > http://www.youtube.com/watch?v=IF95pMwAWpY
> >
> >
> > Bob Perkinson
> >
> > --
> > Homepage:   http://www.flyrotary.com/
> > Archive and UnSub:
> > http://mail.lancaironline.net:81/lists/flyrotary/List.html
> >
> >
> > --
> > No virus found in this incoming message.
> > Checked by AVG Free Edition.
> > Version: 7.5.503 / Virus Database: 269.15.18/1104 - Release Date:
> > 1/11/2007 6:47 PM
> >
>
>
> --
> Homepage:  http://www.flyrotary.com/
> Archive and UnSub:   http://mail.lancaironline.net:81/lists/flyrotary/List.html



--
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