X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from hrndva-omtalb.mail.rr.com ([71.74.56.125] verified) by logan.com (CommuniGate Pro SMTP 5.3.3) with ESMTP id 4156943 for flyrotary@lancaironline.net; Mon, 08 Mar 2010 22:54:13 -0500 Received-SPF: pass receiver=logan.com; client-ip=71.74.56.125; envelope-from=clouduster@austin.rr.com Return-Path: X-Authority-Analysis: v=1.0 c=1 a=fW9-3xo--nIA:10 a=nB2vbUddFuAp_K_3TdUA:9 a=lSqZkqPGgSivmR8mR3Ob5L5JVgoA:4 a=pILNOxqGKmIA:10 a=iQwsjw56DFIKk6mLL80A:9 a=uxaH53INS4AuPGZyGNIA:7 a=0ZkBtiope99sCGOPHWBdddPH930A:4 X-Cloudmark-Score: 0 X-Originating-IP: 66.25.157.35 Received: from [66.25.157.35] ([66.25.157.35:2591] helo=[10.0.0.99]) by hrndva-oedge03.mail.rr.com (envelope-from ) (ecelerity 2.2.2.39 r()) with ESMTP id B2/3D-22310-146C59B4; Tue, 09 Mar 2010 03:53:38 +0000 Message-ID: <4B95C63D.9020300@austin.rr.com> Date: Mon, 08 Mar 2010 21:53:33 -0600 From: Dennis Haverlah User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.2) Gecko/20040804 Netscape/7.2 (ax) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: Performance 68x72 prop. [FlyRotary] Re: TB size, Travel and Power References: In-Reply-To: Content-Type: multipart/alternative; boundary="------------040801050908010300000202" This is a multi-part message in MIME format. --------------040801050908010300000202 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Bill - Thanks for sharing the flight data for your RV- 6. I have not performed a similar test - I have only written down all engine and speed data as I fly. I have one recent data point that is close to your test data at 7500 ft. RV-7A, Renesis and RD-1C, 88/76 Catto prop, 195 # pilot and 240 # pass., 30 # baggage and 18 gal. fuel. Flying at 7500 ft altitude, 56 deg OAT. -- 6000 rpm, approx.10.15 gph, 150 mph indicated, 170 TAS. Oil temp 177 deg. F. Water 160 deg. F. I'll use your graphs and add data points as I can in the future. I have not tried WOT at 3000 ft. yet. I hoope to be flying more now that Spring is just around the corner! Dennis Haverlah --------------040801050908010300000202 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: 8bit Bill - Thanks for sharing the flight data for your RV- 6. I have not performed a similar test - I have only written down all engine and speed data as I fly. I have one recent data point that is close to your test data at 7500 ft. RV-7A, Renesis and RD-1C, 88/76 Catto prop, 195 # pilot and 240 # pass., 30 # baggage and 18 gal. fuel. Flying at 7500 ft altitude, 56 deg OAT. -- 6000 rpm, approx.10.15 gph, 150 mph indicated, 170 TAS. Oil temp 177 deg. F. Water 160 deg. F.

I'll use your graphs and add data points as I can in the future. I have not tried WOT at 3000 ft. yet.
I hoope to be flying more now that Spring is just around the corner!

Dennis Haverlah

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