X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imr-ma03.mx.aol.com ([64.12.206.41] verified) by logan.com (CommuniGate Pro SMTP 5.3.8) with ESMTP id 4413454 for flyrotary@lancaironline.net; Sat, 31 Jul 2010 18:01:45 -0400 Received-SPF: pass receiver=logan.com; client-ip=64.12.206.41; envelope-from=Bktrub@aol.com Received: from imo-da04.mx.aol.com (imo-da04.mx.aol.com [205.188.169.202]) by imr-ma03.mx.aol.com (8.14.1/8.14.1) with ESMTP id o6VM1546012866 for ; Sat, 31 Jul 2010 18:01:05 -0400 Received: from Bktrub@aol.com by imo-da04.mx.aol.com (mail_out_v42.9.) id q.bf5.7d9d0bb9 (55717) for ; Sat, 31 Jul 2010 18:01:01 -0400 (EDT) Received: from smtprly-md02.mx.aol.com (smtprly-md02.mx.aol.com [64.12.143.155]) by cia-md01.mx.aol.com (v129.4) with ESMTP id MAILCIAMD018-d41f4c549d1a1ff; Sat, 31 Jul 2010 18:01:00 -0400 Received: from webmail-d061 (webmail-d061.sim.aol.com [205.188.91.210]) by smtprly-md02.mx.aol.com (v129.4) with ESMTP id MAILSMTPRLYMD025-d41f4c549d1a1ff; Sat, 31 Jul 2010 18:00:58 -0400 References: To: flyrotary@lancaironline.net Subject: Re: [FlyRotary] Noise Measurements Date: Sat, 31 Jul 2010 18:00:58 -0400 X-AOL-IP: 208.46.237.130 In-Reply-To: X-MB-Message-Source: WebUI MIME-Version: 1.0 From: bktrub@aol.com X-MB-Message-Type: User Content-Type: multipart/alternative; boundary="--------MB_8CCFF12FDF1E592_920_16A75_webmail-d061.sysops.aol.com" X-Mailer: AOL Webmail 32360-STANDARD Received: from 208.46.237.130 by webmail-d061.sysops.aol.com (205.188.91.210) with HTTP (WebMailUI); Sat, 31 Jul 2010 18:00:58 -0400 Message-Id: <8CCFF12FDEAC16C-920-106CE@webmail-d061.sysops.aol.com> X-Spam-Flag:NO X-AOL-SENDER: Bktrub@aol.com ----------MB_8CCFF12FDF1E592_920_16A75_webmail-d061.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="us-ascii" What kind of muffler have you got?=20 Also, anyone know how many hours Tracy Crook has on his muffler and flexib= le exhaust pipes? Is he still using his Hushpower muffler? Thanks, Brian Trubee -----Original Message----- From: Steve Thomas To: Rotary motors in aircraft Sent: Thu, Jul 29, 2010 9:31 am Subject: [FlyRotary] Noise Measurements I want to take some noise measurements today with a new muffler I just=20 nstalled. What is a reasonable distance from the aircraft to be taking th= ese=20 easurements? Right next to the airplane seems to be somewhat unreasonable= , and=20 istance makes a big difference. =20 Best Regards, Steve Thomas ______________________________________________________ - omepage: http://www.flyrotary.com/ rchive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.= html ----------MB_8CCFF12FDF1E592_920_16A75_webmail-d061.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="us-ascii"
What kind of muffler have you got?
 
Also, anyone know how many hours Tracy Crook has on his muffler and= flexible exhaust pipes? Is he still using his Hushpower muffler?
 
Thanks,
 
Brian Trubee



-----Original Message-----
From: Steve Thomas <glasair2@me.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Sent: Thu, Jul 29, 2010 9:31 am
Subject: [FlyRotary] Noise Measurements

I=
 want to take some noise measurements today with a new muffler I just=20
installed.  What is a reasonable distance from the aircraft to be taking=
 these=20
measurements?  Right next to the airplane seems to be somewhat unreasonabl=
e, and=20
distance makes a big difference. =20

Best Regards,

Steve Thomas
_______________________________________________________






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