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<div class="moz-cite-prefix">On 02/12/2020 14:55, Grazebrook, Alvery
wrote:<br>
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<div dir="ltr">Hi Olwen,<input name="virtru-metadata"
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<div>As Peter pointed out, I don't mean "Pitch", I mean "angle
of attack". Sorry, sloppy of me. </div>
<div>Cheers,</div>
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<div>Alvery</div>
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<div dir="ltr">On Wed, 2 Dec 2020 at 13:52, Grazebrook, Alvery
<<a href="mailto:alvery.grazebrook@airbus.com"
moz-do-not-send="true">alvery.grazebrook@airbus.com</a>>
wrote:<br>
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<p><snip></p>
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<div>Does this help?</div>
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<p>Thanks but not really.</p>
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<p>I know what the rules say, if only because of PBL's inimitable
Germanic insistence on quoting them to me.</p>
<p>My knowledge of aerodynamics and aeronautical engineering could
be scraped onto a single sheet of toilet paper (and could be
disposed of like other such scrapings).</p>
<p>What I want to know from those with better knowledge is what is
happening to the distribution of air pressure over the relevant
airframe surfaces in the region where the slope of the stick force
curve ceases to be stable according to the JAR rules?<br>
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<p>So far, nobody has offered me an answer to that question.</p>
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<p>olwen</p>
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