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Search: Posts Made By: fdr
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Forum: Accidents and Close Calls
4th Aug 2022, 03:50
Replies: 81
Views: 16,205
Posted By fdr

Honestly, I have absolutely no idea other than a...

Honestly, I have absolutely no idea other than a transfer function of kinetic energy, which goes against the teachings we get. I would not have believed that it does so, until seeing it first in...
Forum: Accidents and Close Calls
3rd Aug 2022, 07:49
Replies: 81
Views: 16,205
Posted By fdr

1: No 2: imperceptibly, but yes, it does change

1: No
2: imperceptibly, but yes, it does change
Forum: Accidents and Close Calls
3rd Aug 2022, 01:35
Replies: 81
Views: 16,205
Posted By fdr

Good point. Ordinarily, would assume that the...

Good point. Ordinarily, would assume that the cases are identical, our experience and teachings suggest the cases are identical, we would not see an observable difference, as kinetic energy is...
Forum: Accidents and Close Calls
2nd Aug 2022, 22:48
Replies: 81
Views: 16,205
Posted By fdr

quote from Airbus. the only matter of...

quote from Airbus.

the only matter of concern to the aircraft is the instantaneous rate of change of a component to the steady inertial state of the aircraft. If you suddenly change your direction...
Forum: Accidents and Close Calls
2nd Aug 2022, 12:42
Replies: 81
Views: 16,205
Posted By fdr

Talking "Give me leave, Sir, to insinuate that I cannot...

"Give me leave, Sir, to insinuate that I cannot think it effectual for determining truth to examine the several ways by which phaenomena may be explained, unless where there can be a perfect...
Forum: Accidents and Close Calls
2nd Aug 2022, 11:04
Replies: 81
Views: 16,205
Posted By fdr

If your aircraft has a finite inertial mass, and...

If your aircraft has a finite inertial mass, and there is a rate of change, then, yes.

Now, you can go on line to a web page like this one: https://www.planeandpilotmag.com/article/downwind-turn/...
Forum: Accidents and Close Calls
2nd Aug 2022, 10:36
Replies: 81
Views: 16,205
Posted By fdr

Hans, Widescreen happens to be correct. A...

Hans, Widescreen happens to be correct.

A change of vector is a shear. Period. If you change your track relative to a steady wind, you are introducing a shear through the change in vector, your...
Forum: Accidents and Close Calls
2nd Aug 2022, 01:05
Replies: 81
Views: 16,205
Posted By fdr

Megan's first video is looking in the opposite...

Megan's first video is looking in the opposite direction of the approach, and shows the aircraft was quite stable, wings level for some time before the flight path deteriorated. There is not enough...
Forum: Accidents and Close Calls
31st Jul 2022, 03:58
Replies: 81
Views: 16,205
Posted By fdr

Me; the effects of inertia means that IAS is...

Me; the effects of inertia means that IAS is affected unless the "shear" (change/time) changes are very slow rate, and/or the aircraft has low inertia. Within an airmass, the aircraft is moving but...
Forum: Accidents and Close Calls
30th Jul 2022, 23:13
Replies: 81
Views: 16,205
Posted By fdr

The dynamics of a shear associated with the...

The dynamics of a shear associated with the turbulent boundary layer is quite straightforward, but the aiming point is the aiming point, and the flare/ thrust reduction is a process that is trained...
Forum: Accidents and Close Calls
30th Jul 2022, 06:25
Replies: 81
Views: 16,205
Posted By fdr

er, why? ¿por qué? sei? mengapa? なぜ？ ...

er, why?
¿por qué?
sei?
mengapa?
なぜ？
لماذا ا؟
waarom?
perché?
Varför?
ทำไม
Showing results 1 to 11 of 11


 
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