Re: Re: EZB static stability margin

From: Fred or Judy Rash <frash_at_chartertn.net>
Date: Mon, 24 May 2010 18:27:03 -0400

Reg might be Reg Boor in the UK.

Fred Rash

On 5/24/2010 5:38 PM, Don Slusarczyk wrote:
>
> If that is the program you are using then you can fly most duration
> models in the 2-5% range provided the models are some what stiff. Very
> floppy models like EZB tend to fly better with a range closer to 10%,
> you can go less but the trim must be spot on or the site has to have
> smooth air. Also for pennyplanes I use to go closer to 10% as well as
> they were less troublesome with high torque launches. "Reg" is the name
> of a friend of Bernie's (an aero engineer) who supplied him with the
> formula for NP
>
> Don
>
> > Nick,
> >
> > I didn't realize that people are flying so "aggressively" with
> margin near zero for all classes. I have been flying 25 to 40% with my
> F1Ls. What margins do you use for your F1D and ministick?
> >
> > Also, what are people using for the definition of the Neutral Point?
> In Bernie Hunt's program, he calls it "Reg's Neutral Point". Does
> anyone know who is Reg?
> >
> > -Kang
> >
> >
>
>
>
>
>
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Received on Mon May 24 2010 - 17:41:39 CEST