Mailing List flyrotary@lancaironline.net Message #14175
From: Tracy Crook <lors01@msn.com>
Subject: Re: [FlyRotary] Re: George Graham glide update
Date: Mon, 20 Dec 2004 16:16:36 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Happened 2 days ago.  I agree that this is optimistic on glide ratio.   The starting point and altitude fix were done under the heat of handling the power failure.  The end point was based on an estimate of how far the landing was from Leesburg airport.   The glide ratio could have been anywhere between 15 and 25 depending on how close these estimates were and wind speed & direction.  Not bad even if it were at the low end of this range.  My RV-4 is only about 10 : 1 glide ratio with engine out.
 
Tracy
----- Original Message -----
From: Perry Mick
Sent: Monday, December 20, 2004 3:31 PM
Subject: [FlyRotary] Re: George Graham glide update

20 miles from 5000 feet.
That is 105600 ft / 5000 ft, or a glide ratio of 21.12 to 1. That's a little
difficult to believe.
I think the LEZ has a published glide ratio of 13 to 1, but I still assume
10 to 1 in an actual engine out condition. He must have had a good tailwind
or maybe some thermal activity?

Is this something that happened long ago or recently?

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