John Heddles
@john-heddles
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Joined: May 14, 2016
Last seen: Jun 12, 2026
Topics: 2 / Replies: 963
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ETI TO THE ETP

[color=blue][i][b]%Error = 2/185 = 1%[/b][/i][/color] Hence my comment that the approximation was starting to unravel at that sort of drift angle. ...

6 years ago
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Performance Failed 4 Times Help/Advice ?

The tabulated data, of course, suggest that the disparaging aphorism [color=blue][i][b]"multi-guess examinations"[/b][/i][/color] is not all that far ...

6 years ago
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PNR Distance

In the same vein as a comment offered for another thread, one really needs to be careful when using the (2 x TAS) approximation for (G/S out + GS home...

6 years ago
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Cyber 3 Question 5

I think we are dancing around the same thoughts ? Some further thoughts, if I may ? [color=blue][i][b]My point was, the calculation was not run us...

6 years ago
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ETI TO THE ETP

A minor comment, if I may. Some of the processes we use when working the wind triangle depend, for their validity, on the wind speed's being a sens...

6 years ago
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Cyber 3 Question 5

Some thoughts ... (a) [color=blue][i][b]This in incorrect[/b][/i][/color] Not quite the case. While Jukzizy has been a tad casual with his (he...

6 years ago
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Take off weight chart

A little difficult to follow your lines in the scan but around 1500 m looks to be pretty close to the mark.

6 years ago
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Performance Failed 4 Times Help/Advice ?

A tough one, here. If you have sorted out the other subjects (evidently without any trouble), then it wouldn't appear to be a case of exam jitters ...

6 years ago
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Take off weight chart

We will await your revised chart ...

6 years ago
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Landing Distance chart figure 4

Your approach to the problem is fine, but the details require some tweaking. (a) check 3800 ft - looks a little low to me (b) check the slope - ...

6 years ago
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Take off weight chart

This thread emphasises the need for putting all the information down at the start. Some comments (a) presumably you meant for the question to s...

6 years ago
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Landing Distance chart figure 4

Some comments, initially (a) be very careful with interpolation for intermediate values (b) you might like to double check the slope entry ? ...

6 years ago
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Echo landing weight chart

Some comments, first up (a) I would endeavour to be a little more accurate in paralleling the chart grids - small angular errors can add up to sign...

6 years ago
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PROGRESS TEST TOPIC 3

[color=blue][i][b]ERSA (GEN-CON-2)[/b][/i][/color] Quite. However, for the common factors, it really is better for folks to have them tucked into...

6 years ago
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ETI from departure to destination

Several points to note - (a) one can't mix deg T and deg M with a significant variation. You have all the information in deg T so there is no ne...

6 years ago
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