X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fmailhost06.isp.att.net ([207.115.11.56] verified) by logan.com (CommuniGate Pro SMTP 5.2.16) with ESMTP id 3871527 for flyrotary@lancaironline.net; Thu, 01 Oct 2009 15:50:18 -0400 Received-SPF: none receiver=logan.com; client-ip=207.115.11.56; envelope-from=bbradburry@bellsouth.net Received: from desktop (adsl-157-211-223.mco.bellsouth.net[70.157.211.223]) by isp.att.net (frfwmhc06) with SMTP id <20091001194941H0600o205ce>; Thu, 1 Oct 2009 19:49:41 +0000 X-Originating-IP: [70.157.211.223] From: "Bill Bradburry" To: "'Rotary motors in aircraft'" References: In-Reply-To: Subject: RE: [FlyRotary] Re: Quiet is Deafening Date: Thu, 1 Oct 2009 15:49:47 -0400 Message-ID: <90CD8BDA38E740EC9D174FBA05D5A73C@Desktop> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0024_01CA42AE.CE2E8B60" X-Mailer: Microsoft Office Outlook 11 Thread-Index: AcpCy0b5iJMsZFMSTwSV3HfH/Pm0QgABMl1Q X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6002.18005 This is a multi-part message in MIME format. ------=_NextPart_000_0024_01CA42AE.CE2E8B60 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I found where Ian was on this list back in '05. He unsubscribed then. I tried to send an msg to him at that old address. It just bounced back so if anyone can inquire of him I would like to know what he did to muffle his RV7. Bill B _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Bill Bradburry Sent: Thursday, October 01, 2009 3:13 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Quiet is Deafening If you want to have a quiet rotary powered plane, you need to get someone in Australia to talk with Ian Beadle to see what he has done with his RV6 powered with a Renesis. This plane is quiet! I don't know where Bindoon is located.. Bindoon Western Australia Melanie takes flight in Ian Beadle RX8 rotary engine powered RV6 http://www.youtube.com/watch?v=uZ4NqGv6SwQ &feature=related Bill B _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Mark Steitle Sent: Thursday, October 01, 2009 11:36 AM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Quiet is Deafening Kelly, You just need to fly at Mach 1 so you stay ahead of the sound. ;-) Can anyone report on the effectiveness of the tangential muffler in actual real world situations? (As I recall Al G. is running a tangential muffler on his Velocity.) I ask because I'm in the process of building one for my Lancair with the hopes that it will work better than the DNA muffler that I'm currently running. I think it will work better at reducing the noise level in the cabin, but at what cost to power? Hopefully, this will save me the cost of a new Zulu ANR headset. Comments appreciated. Mark S. On Wed, Sep 30, 2009 at 10:01 PM, Mike Wills wrote: Kelly, If you think the quiet is deafening go fly behind a rotary - now thats deafening! Mike Wills RV-4 N144MW ----- Original Message ----- From: Kelly Troyer To: Rotary motors in aircraft Sent: Wednesday, September 30, 2009 7:15 AM Subject: [FlyRotary] Quiet is Deafening Anyone out there ??.....................<:) -- Kelly Troyer "Dyke Delta"_13B ROTARY Engine "RWS"_RD1C/EC2/EM2 "Mistral"_Backplate/Oil Manifold -------------- Original message from "Patrick Panzera" : -------------- Hey gang! I came across a rare find this weekend. Any serious rotorhead will certainly appreciate this. Bluelines from 1973 of the General Motors Wankel Rotary engine. I just put them up on eBay http://tinyurl.com/GM-Rotary-drawings Pat ------=_NextPart_000_0024_01CA42AE.CE2E8B60 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I found where Ian was on this list back in ’05.  He = unsubscribed then.  I tried to send an msg to him at that old address.  It = just bounced back so if anyone can inquire of him I would like to know what = he did to muffle his RV7.

 

Bill B 

 

From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Bill Bradburry
Sent: Thursday, October = 01, 2009 3:13 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: = Quiet is Deafening

 If you want to have a quiet rotary powered plane, you need = to get someone in Australia to talk with Ian Beadle to see what he has done with his RV6 powered = with a Renesis.

This plane is quiet!  I don’t know where Bindoon is located….

 

Bindoon Western = Australia Melanie takes flight in Ian Beadle RX8 rotary engine powered = RV6

 

http://www.youtube.com/watch?v=3DuZ4NqGv6SwQ&feature=3Drelated=

 

Bill B

 

 

From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Mark Steitle
Sent: Thursday, October = 01, 2009 11:36 AM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: = Quiet is Deafening

Kelly,

 

You just need to fly at Mach 1 so you stay ahead of the = sound.  ;-)

 

Can anyone report on the effectiveness of the tangential muffler = in actual real world situations?  (As I recall Al G. is running a = tangential muffler on his Velocity.)  I ask because I'm in the process of = building one for my Lancair with the hopes that it will work better than the DNA = muffler that I'm currently running.  I think it will work better at = reducing the noise level in the cabin, but at what cost to power?  Hopefully, = this will save me the cost of a new Zulu ANR headset.  Comments = appreciated.

 

Mark = S.

On Wed, Sep 30, 2009 at 10:01 PM, Mike Wills <rv-4mike@cox.net> = wrote:

Kelly,

 

 If you think the quiet is deafening go fly = behind a rotary - now thats deafening!

 

Mike = Wills

RV-4 = N144MW

----- Original Message ----- =

From: Kelly Troyer

Sent: = Wednesday, September 30, 2009 7:15 AM

Subject: = [FlyRotary] Quiet is Deafening

 

Anyone out there = ??.....................<:)

--
Kelly Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold

 

-------------- = Original message from "Patrick Panzera" <panzera@experimental-aviation.com>: --------------

Hey gang!

 

I came across a rare find this = weekend.

Any serious rotorhead will certainly appreciate = this.

 

Bluelines from 1973 of the General Motors Wankel = Rotary engine.

 

I just put them up on = eBay

 

http://tinyurl.com/GM-Rotary-drawings=

 

Pat

 

 

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