X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Sun, 30 Apr 2006 13:53:27 -0400 Message-ID: X-Original-Return-Path: Received: from smtpauth08.mail.atl.earthlink.net ([209.86.89.68] verified) by logan.com (CommuniGate Pro SMTP 5.0.9) with ESMTP id 1085212 for lml@lancaironline.net; Sat, 29 Apr 2006 00:25:40 -0400 Received-SPF: none receiver=logan.com; client-ip=209.86.89.68; envelope-from=skipslater@earthlink.net DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=dk20050327; d=earthlink.net; b=emOFIF9J6uMubrqVra3WLp9ICTNNsaRN1zwTZEp/MMBH3cYVqxP8v+1k+0zh1Cp+; h=Received:Message-ID:Reply-To:From:To:References:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE:X-ELNK-Trace:X-Originating-IP; Received: from [66.55.16.10] (helo=Skip) by smtpauth08.mail.atl.earthlink.net with asmtp (Exim 4.34) id 1FZh0p-0003KC-O7 for lml@lancaironline.net; Sat, 29 Apr 2006 00:24:55 -0400 X-Original-Message-ID: <005401c66b44$df78c560$3207470a@Skip> Reply-To: "Skip Slater" From: "Skip Slater" X-Original-To: "Lancair Mailing List" References: Subject: Re: [LML] AOA X-Original-Date: Fri, 28 Apr 2006 21:23:59 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-ELNK-Trace: cbee950bdf563876c8ad50643b1069f8239a348a220c26093d9edf848ab5a5bbe8022aa7ce15b1a02601a10902912494350badd9bab72f9c350badd9bab72f9c X-Originating-IP: 66.55.16.10 Kevin, My understanding is that Chelton computes AOA rather than actually measure the lift the wing is creating, using inputs provided by the operator. If that's incorrect, I hope one of the Chelton gurus will correct me. The AOA Pro or Sport measure actual lift by comparing pressure on the top and bottom of the wing. Based upon that, my impression is that they're more accurate. Sip Slater