X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imf16aec.mail.bellsouth.net ([205.152.59.64] verified) by logan.com (CommuniGate Pro SMTP 5.1.1) with ESMTP id 1515808 for flyrotary@lancaironline.net; Mon, 30 Oct 2006 20:49:13 -0500 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.64; envelope-from=atlasyts@bellsouth.net Received: from ibm56aec.bellsouth.net ([70.149.3.160]) by imf16aec.mail.bellsouth.net with ESMTP id <20061031014840.ENHB3766.imf16aec.mail.bellsouth.net@ibm56aec.bellsouth.net> for ; Mon, 30 Oct 2006 20:48:40 -0500 Received: from [192.168.0.70] (really [70.149.3.160]) by ibm56aec.bellsouth.net with ESMTP id <20061031014840.YPAB7165.ibm56aec.bellsouth.net@[192.168.0.70]> for ; Mon, 30 Oct 2006 20:48:40 -0500 Mime-Version: 1.0 (Apple Message framework v752.2) In-Reply-To: References: Content-Type: text/plain; charset=WINDOWS-1252; delsp=yes; format=flowed Message-Id: <99B0031E-61E0-4C41-95FC-2B78C5C1CC04@bellsouth.net> Content-Transfer-Encoding: quoted-printable From: Bulent Aliev Subject: Re: [FlyRotary] FW: Velocity 20B update Date: Mon, 30 Oct 2006 20:48:44 -0500 To: "Rotary motors in aircraft" X-Mailer: Apple Mail (2.752.2) Looks like you have one impressive plane Al. Did you get checked out =20 in it, or still paying a hired pilot? Buly On Oct 30, 2006, at 2:37 PM, Al Gietzen wrote: > Just to let you know that flight testing is continuing, and we=92ve =20= > just passed 15 hours of flight time. Overall, the plane and engine =20= > are doing fine. Things are trimmed out now for straight and true =20 > handling. The remaining issue is too much canard lift, even after =20 > reducing incidence by a bit over 1 degree. It limits high speed end =20= > (run out of elevator to keep it from climbing), and requires pretty =20= > hot landing (over the fence at 90 KIAS). The consensus of the =20 > experts is to shorten the canard (cut about 4=94 sections out of both =20= > sides). Ouch!! > > > I am very pleased with the operation of the 3=96rotor rotary engine =96 = =20 > in spite of few glitches still with the ECU, apparently some sort =20 > of electrical noise issue. It starts easily hot or cold, runs =20 > smooth, plenty of power, and easy one-lever operation. Haven=92t =20 > established top end yet, but did get up to about 205 KTAS (175 KIAS =20= > at DA of close to 10,000 ft), and there was still some to go. =20 > After gear up on takeoff the VSI strip pegs out at 1000 fpm with =20 > close to 2100 # total weight. If you want fast descent; gear down, =20 > power off (no worries about shock cooling), and push both rudders =20 > out. Nice high controlled sink rate. > > > No good data yet on fuel burn. I think it was calibrated fairly =20 > close, and read about 13 gph at about 160 indicated, but then the =20 > EM2 suddenly started reading about half that number, and I haven=92t =20= > figured that out yet. Lots of work and testing left to do. > > > Al > > > > > >