Return-Path: Received: from iguana.ruralnet.net ([207.174.80.1]) by truman.olsusa.com (Post.Office MTA v3.5.1 release 219 ID# 0-52269U2500L250S0V35) with ESMTP id com for ; Mon, 11 Oct 1999 19:07:14 -0400 Received: from djpryan (ppp1a-40.ruralnet.net [207.174.80.70]) by iguana.ruralnet.net (8.9.1/8.9.1) with SMTP id RAA12578 for ; Mon, 11 Oct 1999 17:11:15 -0600 (MDT) Message-ID: <001d01bf143e$3a978680$4650aecf@djpryan.ruralnet.net> From: "DON J RYAN" To: "LANCAIR LIST" Subject: PITOT PRESSURE Date: Mon, 11 Oct 1999 18:10:28 -0500 X-Mailing-List: lancair.list@olsusa.com Mime-Version: 1.0 <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> Well I may still be fouling up the numbers, but I get the same results with the formula advanced by RWolf99 as presented earlier. 0.002378*(120*5280/3600)^2/(2*144) = 0.2558 psi .2558psi*29.92/14.696*13.6= 7.08 inches of water at 120 mph and 19.7 inches of water at 200 mph. What did I do wrong. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/Users/Mkaye/maillist.html