Return-Path: Received: from rtp-iport-1.cisco.com ([64.102.122.148] verified) by logan.com (CommuniGate Pro SMTP 4.2.8) with ESMTP id 613012 for flyrotary@lancaironline.net; Wed, 19 Jan 2005 10:33:55 -0500 Received-SPF: pass receiver=logan.com; client-ip=64.102.122.148; envelope-from=echristl@cisco.com Received: from rtp-core-1.cisco.com (64.102.124.12) by rtp-iport-1.cisco.com with ESMTP; 19 Jan 2005 10:47:33 -0500 X-BrightmailFiltered: true X-Brightmail-Tracker: AAAAAA== Received: from echristl-linux.cisco.com (echristl-linux.cisco.com [172.18.179.151]) by rtp-core-1.cisco.com (8.12.10/8.12.6) with ESMTP id j0JFXMW0000155 for ; Wed, 19 Jan 2005 10:33:23 -0500 (EST) Subject: Re: [FlyRotary] Re: turbine Exhaust??????? - No! not turbo related From: Ernest Christley To: Rotary motors in aircraft In-Reply-To: References: Content-Type: text/plain Message-Id: <1106148802.12865.134.camel@echristl-linux.cisco.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 (1.4.5-1) Date: Wed, 19 Jan 2005 10:33:22 -0500 Content-Transfer-Encoding: 7bit On Tue, 2005-01-18 at 19:11, Ed Anderson wrote: > 6. I may get to the point to try additional discs, but have played with it > for close to two months and want to FLY! > > So as you see, mainly just rationalization rather than a good reason {:>) > I don't think number 6 there can be categorized as a rationalization. Seems to me that it is the whole point (for everyone except Rusty, who just likes to collect things 8*) But it is great to know that only two disk will drop 20dB. I have no idea how my 'spintech/collector/manifold/muffler thingy' will work to keep things quiet, but it's nice to know that I may be able to just follow your lead and add a couple disc. Now I'm waiting for you to finish the experiments with the H pipe so I can decide on how long to make my header pipes! 8*) Ernest (strong believer in the first step of the scientific method...study what other people have done)