Return-Path: Received: from imo-d20.mx.aol.com ([205.188.139.136] verified) by logan.com (CommuniGate Pro SMTP 4.2b8) with ESMTP id 325803 for flyrotary@lancaironline.net; Sun, 18 Jul 2004 19:47:52 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.188.139.136; envelope-from=DLOMHEIM@aol.com Received: from DLOMHEIM@aol.com by imo-d20.mx.aol.com (mail_out_v37_r2.6.) id q.53.10d8ea16 (16930) for ; Sun, 18 Jul 2004 19:47:17 -0400 (EDT) From: DLOMHEIM@aol.com Message-ID: <53.10d8ea16.2e2c6605@aol.com> Date: Sun, 18 Jul 2004 19:47:17 EDT Subject: MT Props and the RVAtor To: flyrotary@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="-----------------------------1090194437" X-Mailer: 9.0 for Windows sub 5032 -------------------------------1090194437 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit > Ken Powell wrote "There has been a comparison of props in RVator within the past year". That was in the 5th issue of 2003, and the results obtained in a prop to prop comparison in VANS RV-8 test bed were as follows: Sensenich 70 inch 2 blade 207.9 mph @ 2500 rpm MT 72 inch 3 blade 200.7 mph @ 2500 rpm Whirlwind series 200c 2 blade 206.7 mph @ 2500 rpm Hartzell blend airfoil 2 blade 208.9 mph @ 2500 rpm Constant Speed Doug Lomheim OK City, OK RV-9R (fuselage) "ONCE YOU HAVE TASTED FLIGHT YOU WILL WALK THIS EARTH WITH YOUR EYES TURNED SKYWARD. FOR THERE YOU HAVE BEEN, AND THERE YOU LONG TO RETURN" Leonardo Da Vinci -------------------------------1090194437 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable
> Ken Powell wrote "There has been a comparison of props in RVator w= ithin the past year".
 
That was in the 5th issue of 2003, and the results obtained in a prop t= o prop comparison in VANS RV-8 test bed were as follows:
 
Sensenich 70 inch      2 blade  = ;  207.9 mph @ 2500 rpm
MT 72 inch             &nb= sp;   3 blade    200.7 mph @ 2500 rpm
Whirlwind series 200c 2 blade    206.7 mph @ 2500 rpm
Hartzell blend airfoil     2 blade   208.= 9 mph @ 2500 rpm  Constant Speed
 
Doug Lomheim
OK City, OK
RV-9R (fuselage)
 
"ONCE YOU HAVE TASTED FLIGH= T YOU WILL WALK THIS EARTH WITH YOUR EYES TURNED SKYWARD. FOR THERE YOU HAVE= BEEN, AND THERE YOU LONG TO RETURN"
Leonardo Da Vinci


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