X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from alnrmhc12.comcast.net ([204.127.225.92] verified) by logan.com (CommuniGate Pro SMTP 5.1c.5) with ESMTP id 1444433 for flyrotary@lancaironline.net; Thu, 05 Oct 2006 19:00:02 -0400 Received-SPF: none receiver=logan.com; client-ip=204.127.225.92; envelope-from=rlwhite@comcast.net Received: from quail.site (c-68-35-160-229.hsd1.nm.comcast.net[68.35.160.229]) by comcast.net (alnrmhc12) with SMTP id <20061005225942b1200eqkire>; Thu, 5 Oct 2006 22:59:43 +0000 Date: Thu, 5 Oct 2006 16:59:54 -0600 From: Bob White To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Velocity 20B flight Message-Id: <20061005165954.30b4d789.rlwhite@comcast.net> In-Reply-To: References: X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Congratulations Al. Bob W. On Wed, 4 Oct 2006 17:03:26 -0700 "Al Gietzen" wrote: > Got the Velocity 20B back in the air on Monday for two flights of about 30 > minutes each. I have very little data because both times I thought the > video camera was recording the engine monitor screen, but both times it was > on pause too long before I pressed the button for it to record, and didn't > realized it had gone to auto-shutoff. > > > > However; I have motivational highlights. The first flight the test pilot > took off and climbed out to the NE and disappeared into the distance below > some high scattered clouds. We knew he was out there, doing his "work", and > occasionally we'd hear the distant distinctive sound of the 3-rotor engine. > After about 35 minutes of anticipation and anxiety, we heard his call to the > tower, and shortly after could see the speck of the plane to the east. We > also heard his request for straight in over the runway, with a break to left > downwind over mid-field. And soon, there it was - in a hard left bank > overhead at 1000 agl, that distinctive beautiful gear-up canard silhouette > against the background of high broken clouds. What a sight - what a sound!! > Smooth and fast - MY airplane; my sweat and effort and anxiety. That moment > of exhilaration I'll remember, and know one of the reasons why we do this. > (Damn; video camera was in the airplane). > > > > Later I climbed in the right seat for a flight to focus on engine > parameters. I did that through most of the climb-out, and for awhile as we > cruised at 3500' agl. But then I started to enjoy the view, and the > sensation of speed - even at that altitude, as we banked over the hills and > valleys. I took the stick to get a feel for the control response. Felt > great. Smooth and responsive. I was flying my plane; with the very kool > EFIS displays, cruising at 200 mph, and enjoying the beautiful view. > Definitely high; a natural high. > > > > For those not yet flying keep at it; and that moment will come. Ok, there > are still some problems to solve and things to adjust, but that's for later. > > > > > Now a little data (from my memory). Density altitude about 7500'. Engine > rpm 5200, 21-22" MAP, 175 KIAS, 197 KTAS. OAT 78F, coolant temp 175F, oil > temp 205F. Still some work to do on air flow to oil cooler. > > > > Thanks for help getting it there. > > > > Al (looking forward to getting out of insurance restriction prison so I can > take left seat) > > > > > > > > -- N93BD - Rotary Powered BD-4 - http://www.bob-white.com First engine start 1/7/06 - Special Airworthiness Certificate 10/1/06 Cables for your rotary installation - http://www.roblinphoto.com/shop/