X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from sj-iport-5.cisco.com ([171.68.10.87] verified) by logan.com (CommuniGate Pro SMTP 5.2c2) with ESMTP id 2480606 for flyrotary@lancaironline.net; Thu, 15 Nov 2007 09:14:01 -0500 Received-SPF: softfail receiver=logan.com; client-ip=171.68.10.87; envelope-from=echristley@nc.rr.com Received: from sj-dkim-4.cisco.com ([171.71.179.196]) by sj-iport-5.cisco.com with ESMTP; 15 Nov 2007 06:13:21 -0800 Received: from sj-core-4.cisco.com (sj-core-4.cisco.com [171.68.223.138]) by sj-dkim-4.cisco.com (8.12.11/8.12.11) with ESMTP id lAFEDLd3021808 for ; Thu, 15 Nov 2007 06:13:21 -0800 Received: from xbh-rtp-201.amer.cisco.com (xbh-rtp-201.cisco.com [64.102.31.12]) by sj-core-4.cisco.com (8.12.10/8.12.6) with ESMTP id lAFED7r7004518 for ; Thu, 15 Nov 2007 14:13:20 GMT Received: from xfe-rtp-201.amer.cisco.com ([64.102.31.38]) by xbh-rtp-201.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 15 Nov 2007 09:13:17 -0500 Received: from [64.102.38.175] ([64.102.38.175]) by xfe-rtp-201.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 15 Nov 2007 09:13:17 -0500 Message-ID: <473C53FF.3040505@nc.rr.com> Date: Thu, 15 Nov 2007 09:13:19 -0500 From: Ernest Christley Reply-To: echristley@nc.rr.com User-Agent: Thunderbird 1.5.0.13 (X11/20070824) MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Thick and Thin References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 15 Nov 2007 14:13:17.0591 (UTC) FILETIME=[AB30EA70:01C82791] X-TM-AS-Product-Ver: SMEX-8.0.0.1181-5.000.1023-15546.002 X-TM-AS-Result: No--9.868200-8.000000-31 X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No Authentication-Results: sj-dkim-4; header.From=echristley@nc.rr.com; dkim=neutral John Downing wrote: > Ed, I like the theory that you gave me the best, on the short diffuser, make the inlet the size of your fist. With that we can all keep building and not encounter any math errors. JohnD > Is that Ed's fist or my fist? What's the conversion factor to go from fist to football fields? With that conversion, I'll know how many "human hairs" and "Empire State Buildings" that it is equivalent to. (I'm JOKING!! Sheesh! 8*)