X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Mon, 05 Dec 2005 14:56:47 -0500 Message-ID: X-Original-Return-Path: Received: from [64.4.56.82] (HELO hotmail.com) by logan.com (CommuniGate Pro SMTP 5.0.3) with ESMTP id 864075 for lml@lancaironline.net; Mon, 05 Dec 2005 12:21:16 -0500 Received-SPF: pass receiver=logan.com; client-ip=64.4.56.82; envelope-from=n320g@hotmail.com Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Mon, 5 Dec 2005 09:20:26 -0800 X-Original-Message-ID: Received: from 71.142.210.24 by BAY101-DAV10.phx.gbl with DAV; Mon, 05 Dec 2005 17:20:25 +0000 X-Originating-IP: [71.142.210.24] X-Originating-Email: [n320g@hotmail.com] X-Sender: n320g@hotmail.com From: "N320GG" X-Original-To: "Lancair Mailing List" References: Subject: Re: [LML] Airfoil Surface Roughness X-Original-Date: Mon, 5 Dec 2005 09:20:25 -0800 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_010F_01C5F97D.1FD68D70" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-OriginalArrivalTime: 05 Dec 2005 17:20:26.0504 (UTC) FILETIME=[2EDA9080:01C5F9C0] This is a multi-part message in MIME format. ------=_NextPart_000_010F_01C5F97D.1FD68D70 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Scott said: high-speed laminar flow would be to find a Reno racer that does not = maintain a smooth surfaced wing and a very highly polished prop. The = prop is interesting since the outer third of the blade is probably = operating above .7 Mach. My prop tip is at .75=20 I noticed that Mike Jones, Reno racer with a Glassair III had lightly = sanded his propeller with a cross hatch pattern this year. However he = still was no competition for the Lancairs. Gary Melton N320GG ------=_NextPart_000_010F_01C5F97D.1FD68D70 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Scott said:

high-speed laminar flow would be to find a Reno racer = that does=20 not maintain a smooth surfaced wing and a very highly polished = prop. The=20 prop is interesting since the outer third of the blade is probably = operating=20 above .7 Mach. My prop tip is at .75

I noticed that Mike Jones, = Reno racer=20 with a Glassair III had lightly sanded his propeller with a cross = hatch=20 pattern this year. However he still was no competition for the=20 Lancairs.

Gary Melton N320GG=20

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