X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from sj-iport-1.cisco.com ([171.71.176.70] verified) by logan.com (CommuniGate Pro SMTP 5.0c5) with ESMTP id 773705 for flyrotary@lancaironline.net; Wed, 19 Oct 2005 15:07:48 -0400 Received-SPF: softfail receiver=logan.com; client-ip=171.71.176.70; envelope-from=echristley@nc.rr.com Received: from sj-core-1.cisco.com ([171.71.177.237]) by sj-iport-1.cisco.com with ESMTP; 19 Oct 2005 12:07:03 -0700 X-IronPort-AV: i="3.97,231,1125903600"; d="scan'208"; a="667595163:sNHT25129580" Received: from xbh-rtp-211.amer.cisco.com (xbh-rtp-211.cisco.com [64.102.31.102]) by sj-core-1.cisco.com (8.12.10/8.12.6) with ESMTP id j9JJ6cut015108 for ; Wed, 19 Oct 2005 12:07:00 -0700 (PDT) Received: from xfe-rtp-202.amer.cisco.com ([64.102.31.21]) by xbh-rtp-211.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.211); Wed, 19 Oct 2005 15:06:56 -0400 Received: from [64.102.45.251] ([64.102.45.251]) by xfe-rtp-202.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.211); Wed, 19 Oct 2005 15:06:56 -0400 Message-ID: <4356994B.8070002@nc.rr.com> Date: Wed, 19 Oct 2005 15:06:51 -0400 From: Ernest Christley Reply-To: echristley@nc.rr.com User-Agent: Mozilla Thunderbird 1.0.2 (X11/20050317) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: NACA scoops References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 19 Oct 2005 19:06:56.0537 (UTC) FILETIME=[4631F890:01C5D4E0] Jim Sower wrote: > I would surmise that a good downdraft setup buys you back more drag > than it costs by enabling you to do important things with the lower > cowl and get more/cleaner air to the prop disc. All those compromises flying together, bumping into each other, creating all sorts of havoc 8*) It's been my supposition that the hallmark of a truly interesting game is that each move has multiple consequences. I find most computer games mind numbingly dull (shoot the enemy, grab the token, repeat ad infitum); whereas, I'll hurt my brain with chess where a game will hinge on a seemingly innocent move. Airplane optimization is chess on steroids, and the only statement that will stand the test of time is, "You need more money!" 8*) -- ,|"|"|, | ----===<{{(oQo)}}>===---- Dyke Delta | o| d |o www.ernest.isa-geek.org |