[F3A-Discussion] P19.09 - Stall Turn

[Chad Northeast]

I have been flying it with the start of the roll and finish of the last radius “centered”, which is typically how the centre of these odd maneuvers end up being defined at the WC.

My guess is most will fly it as shown, flying the roll left enough of centre, such that you start the radius going into the stall turn right on centre.

Fig 9 is exactly how it was flown previously, start radius on centre at the bottom, top loop is centered as you would if you were flying a centre humpty bump.


Chad


> On Aug 7, 2017, at 10:14 AM, Derek Koopowitz via F3A-Discussion <f3a-discussion at lists.f3a.us> wrote:
> 
> Hi everyone
>  
> A question came up about P19.09 – should the stall be on center or offset?  My initial response was to be offset but I wanted to get clarification – after a discussion with the sub-committee chair, we all agreed that it should be offset since this is one of those multiple element maneuvers and the center is essentially half way between the entry line and the exit line.  If you recall, we did a center figure 9 several years ago which had the same questions and I wrote an article about this in the K-Factor.  Well, next year the figure 9 is back as well…
>  
> I think the following pics better depict both P19.07 and P19.09 in how they should be flown…  Obviously the slower the roll before the stall will push the stall further out to the box line.
>  
> 
> <image001.png>
> 
> <image002.png>
>  
>  
> -Derek
> 
>  
> 
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