X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 1 [X] Return-Path: Received: from an-out-0708.google.com ([209.85.132.251] verified) by logan.com (CommuniGate Pro SMTP 5.1.3) with ESMTP id 1692164 for flyrotary@lancaironline.net; Tue, 19 Dec 2006 15:27:06 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.132.251; envelope-from=blake.lewis@gmail.com Received: by an-out-0708.google.com with SMTP id c34so543812anc for ; Tue, 19 Dec 2006 12:26:18 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=pfRxFquY6O5TlKlPo5663UEugxnat2HePm0eR25dVWLfzzPPuGfpOmr45NYxM3WPyxPDI2KDDLTRhPXl8zsCu5KO9+j9UTJeM1fJsgRONFAd3TcA9wT7UnYe4aUHa8JCoBci4+M7QJIlGiXECmoM0JyilgfVcb2V4Cv3c6qMAIY= Received: by 10.78.138.6 with SMTP id l6mr4342973hud.1166559977305; Tue, 19 Dec 2006 12:26:17 -0800 (PST) Received: by 10.78.138.3 with HTTP; Tue, 19 Dec 2006 12:26:16 -0800 (PST) Message-ID: Date: Tue, 19 Dec 2006 14:26:16 -0600 From: "Blake Lewis" To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Altitude Formula In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: "http://williams.best.vwh.net/avform.htm" On 12/18/06, Joe Ewen wrote: > > > Does anyone have a formula for conversion of absolute air pressure to > altitude with compensation for SL reference. Working on my data acquisition > system and an altitude formula would be useful. > Thanks, > Joe -- Blake C. Lewis