Return-Path: Received: from border.rfgonline.com ([65.171.123.242] verified) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP-TLS id 3114051 for flyrotary@lancaironline.net; Mon, 22 Mar 2004 22:36:49 -0500 Received: (qmail 29367 invoked from network); 22 Mar 2004 22:25:31 -0500 Received: from unknown (HELO EXCHANGE.rfgonline.com) (192.168.150.101) by 192.168.150.1 with SMTP; 22 Mar 2004 22:25:31 -0500 Received: from rfgonline.com ([192.168.150.90]) by EXCHANGE.rfgonline.com with Microsoft SMTPSVC(5.0.2195.6713); Mon, 22 Mar 2004 22:36:48 -0500 Message-ID: <405FB0E5.7070807@rfgonline.com> Date: Mon, 22 Mar 2004 22:37:09 -0500 From: Chad Robinson User-Agent: Mozilla Thunderbird 0.5 (X11/20040208) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Prop coordinates References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-Path: crobinson@rfgonline.com X-OriginalArrivalTime: 23 Mar 2004 03:36:48.0743 (UTC) FILETIME=[12A22770:01C41088] kenpowell@comcast.net wrote: > Buly, > I have the program (actually 2 programs) on my computer at work. What redrive ratio and how much HP? > I'll check it out tommorrow. > > Ken P. > >>>BTW my prop >>>program (written by the guy that did the RV-9 wing, I can't seem to remember >>>his name at the moment) calculated a 91 pitch for a 72" diameter. Close to >>>yours but I realize that there alot of other factors as well. >>> >>>Ken Powell >>> >> >> >>Ken, I need somebody to figure out the templates for my prop. Do you think >>you can do it with your program? Few others struck out. They could not >>handle the numbers for the turbo Cosmo 13B. >>Bulent Bulent, I'm thinking of a similar install, so maybe sending the numbers to the list WOULD be appropriate. Thanks, Chad