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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DenAlt... 1 Degree C = 120 feet and also = 500 feet. WTF?

Some extra thoughts to tack onto Bob's comments. [color=blue][i][b]if you go up 500 feet the adiabatic lapse rate will reduce the temperature by 1 ...

5 years ago
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[color=blue][i][b]Thanks for the explanation.[/b][/i][/color] My fault there, I'm afraid, for presuming too much knowledge on the part of readers. ...

5 years ago
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Previous post completed. If needs be, please do followup with more questions and we can address those in turn. With a bit of practice, you will fi...

5 years ago
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[color=blue][i][b]I have genuinely no idea what you're talking about.[/b][/i][/color] Then, my apologies - I had presumed that the basics would hav...

5 years ago
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Reviews Questions Set 2 - Q4

First, the basic requirement is to ensure that the CG is within the envelope at all stages of flight (CAR(1988) 235(9)). For a simple aircraft, thi...

5 years ago
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Review Questions Set 2 - Q 11

Very difficult to offer comment - I don't have the question to hand and your trimsheet is only part completed (which may well be tied up with the ques...

5 years ago
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[color=blue][i][b]The key to plotting this accurately is to measure the distance between the two lines with a ruler, then divide the number by however...

5 years ago
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[color=blue][i][b]I'll practice the iterations process some more.[/b][/i][/color] The main immediate value is that a few examples will allow you to...

5 years ago
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[color=blue][i][b]CASA require accuracy that is way beyond 'real world'[/b][/i][/color] I don't have a major problem with that, as the theory exam'...

5 years ago
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I don't have Bob's book to hand so I am unable to assist with the specific book-related questions - no doubt Bob/Stuart will be along soon enough and ...

5 years ago
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Glide range and weight

If you are on the optimum angle for a particular weight then, for a different weight at that previous angle, you will be off optimum - the glide angle...

5 years ago
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Rounding guide

Suggest two tacks you might take - (a) run some forum searches on the question as there are numerous threads on this general subject (b) post on...

5 years ago
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Glide range and weight

Playing with glide characteristics varying with power is not something I've looked at in testing. However, think of things this way - for the ty...

5 years ago
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Rated Coverage

Thanks for that, Stuart. My take on the tracking definition is that tangent is the more correct ratio, albeit that the difference is minimal. ...

5 years ago
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Avoiding CTA

Or another hangar story at Since the distances were removed from the AIP, just stay outside without a clearance. The practical answer is that you...

5 years ago
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