X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from rtp-iport-2.cisco.com ([64.102.122.149] verified) by logan.com (CommuniGate Pro SMTP 5.0.9) with ESMTP id 1123479 for flyrotary@lancaironline.net; Mon, 22 May 2006 12:53:11 -0400 Received-SPF: softfail receiver=logan.com; client-ip=64.102.122.149; envelope-from=echristley@nc.rr.com Received: from rtp-core-2.cisco.com ([64.102.124.13]) by rtp-iport-2.cisco.com with ESMTP; 22 May 2006 12:52:26 -0400 X-IronPort-AV: i="4.05,157,1146456000"; d="scan'208"; a="89157124:sNHT33107628" Received: from xbh-rtp-211.amer.cisco.com (xbh-rtp-211.cisco.com [64.102.31.102]) by rtp-core-2.cisco.com (8.12.10/8.12.6) with ESMTP id k4MGqQvF002259 for ; Mon, 22 May 2006 12:52:26 -0400 (EDT) Received: from xfe-rtp-201.amer.cisco.com ([64.102.31.38]) by xbh-rtp-211.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.211); Mon, 22 May 2006 12:52:25 -0400 Received: from [64.102.38.136] ([64.102.38.136]) by xfe-rtp-201.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.211); Mon, 22 May 2006 12:52:25 -0400 Message-ID: <4471EC49.5070806@nc.rr.com> Date: Mon, 22 May 2006 12:52:25 -0400 From: Ernest Christley Reply-To: echristley@nc.rr.com User-Agent: Mozilla Thunderbird 1.0.7-1.4.1 (X11/20050929) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: Rationalization was [FlyRotary] Re: Questions from a potential rotaryphile References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 22 May 2006 16:52:25.0588 (UTC) FILETIME=[1A592340:01C67DC0] Ed Anderson wrote: > Ok, Al. I did misread it. No question that the rotary's did burn > more fuel than the Lycomings, I had interpreted that as burning more > fuel/making more power as they flew faster than the lycoming powered > aircraft during that one phase of the comparison. > > I didn't zero in on the part of the article indicating that they were > all going the same airspeed when the fuel burn comparison was made. > > But, it still was not as informative as it could have been, in that > these were unusual "P" port engines - not the normal side ports that > 90% of us are flying. If both rotary engines had been the normal side > port, I think the comparison would have been more interesting (and > perhaps more likely to have been closer in both the power and fuel burn). > > I think they used the Powersport equipted airplanes in the article because it is a commercial product. Lord knows, we don't want to give all them homebuilders out there the idea that they can just put their own engine together. Who knows what sort of chicanery that will lead to? Sport Aviation always seems to swallow with distaste the idea that homebuilders are building stuff at home, and not just assembling commercially available products. It's OK, though. I know this guy who is a long time rotary advocate who, for various reasons, is building a Lycoming equipped RV. I'd bet that we'd be able to convince him and maybe a couple of other rotary folks with Lycoming equipt airplanes on hand to write an article from a different perspective. Not so much to disprove the previous article, but more to expand upon it and provide a few more data points. -- ,|"|"|, Ernest Christley | ----===<{{(oQo)}}>===---- Dyke Delta Builder | o| d |o www.ernest.isa-geek.org |