X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Sun, 09 Dec 2007 16:46:31 -0500 Message-ID: X-Original-Return-Path: Received: from www.dynacomm.ws ([198.22.63.66] verified) by logan.com (CommuniGate Pro SMTP 5.2c1) with ESMTP id 2572209 for lml@lancaironline.net; Sat, 08 Dec 2007 10:00:59 -0500 Received-SPF: none receiver=logan.com; client-ip=198.22.63.66; envelope-from=lorn@dynacomm.ws Received: from [192.168.1.64] (adsl-69-208-114-240.dsl.sfldmi.ameritech.net [69.208.114.240]) by www.dynacomm.ws (8.10.2/8.10.2) with ESMTP id lB8F0IM05327 for ; Sat, 8 Dec 2007 10:00:18 -0500 Mime-Version: 1.0 (Apple Message framework v752.3) Content-Transfer-Encoding: 7bit X-Original-Message-Id: Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed X-Original-To: Lancair List From: Lorn H Olsen Subject: Re: Computing TAS from GPS tracks X-Original-Date: Sat, 8 Dec 2007 10:00:14 -0500 X-Mailer: Apple Mail (2.752.3) Michael, Your static system has a leak in the cockpit. Whenever I let my static line pick up from inside the cockpit, my indicated airspeed increases about 20 kts at cruse. In the pattern the indicated airspeed is still pretty close to what it should be. Lorn From: "Michael Newman" > Date: December 7, 2007 7:13:53 PM GMT-05:00 > . > . > My true airspeed as computed from my airspeed indicator is about 14 > knots faster that the measured result. > > Michael Newman > Dragonnorth Group > 319 Dean Rd. > Brookline, MA 02445 > Cell: 617 821-4608 > Home: 617 566-7975 > Fax: 617 566-7975 > > www.dragonnorth.com > mnewman@dragonnorth.com > -- Lorn H. 'Feathers' Olsen, MAA, DynaComm, Corp. 248-345-0500, mailto:lorn@dynacomm.ws LNC2, FB90/92, O-320-D1F, 1,300 hrs, N31161, Y47, SE Michigan