Return-Path: Received: from pop3.olsusa.com ([63.150.212.2] verified) by logan.com (CommuniGate Pro SMTP 3.5b9) with ESMTP id 968138 for rob@logan.com; Sat, 08 Dec 2001 16:03:11 -0500 Received: from dc-mx04.cluster1.charter.net ([209.225.8.14]) by pop3.olsusa.com (Post.Office MTA v3.5.3 release 223 ID# 0-71866U8000L800S0V35) with ESMTP id com for ; Sat, 8 Dec 2001 15:30:43 -0500 Received: from [24.207.216.171] (HELO c248575a) by dc-mx04.cluster1.charter.net (CommuniGate Pro SMTP 3.4.6) with SMTP id 4631560 for lancair.list@olsusa.com; Sat, 08 Dec 2001 15:37:20 -0500 Message-ID: <001401c18027$05870860$abd8cf18@home.charterstl.com> From: To: "Lancair Mail List" Subject: Pressure differential Date: Sat, 8 Dec 2001 14:29:22 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Mailing-List: lancair.list@olsusa.com Reply-To: lancair.list@olsusa.com