Unanswered Questions
1,231 questions with no answers
16
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0
answers
489
views
Are there any analyses of GA tie-down failures?
After a big harbor storm, there are frequently analyses of why boats break free of their moorings. This information is used to improve upon best practices, resulting in fewer boats breaking free and ...
12
votes
0
answers
1k
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How did Soapy get to fly Hornets?
Allegedly, in early June 1983, while flying a Sea Harrier during a NATO exercise off the coast of Portugal, Royal Navy's Sub-Lieutenant Ian "Soapy" Watson found himself in a rather ...
- 1,182
9
votes
0
answers
810
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How can I convert a frozen ATPL from South Africa to an Iranian one?
I have got a frozen ATPL license from South Africa and I'm from Iran. I came back home last year and I have converted my CPL/IR license to the Iranian piloting license by doing Air Law and Human ...
7
votes
0
answers
371
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How to find the history of a particular NOTAM?
I have a tower at 1434 feet MSL and it has inoperative tower lights for at least 2 years. I can find a current NOTAM but would like to find out the history of the NOTAM. The current NOTAM is:
NOTAM #:...
- 60.4k
7
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0
answers
1k
views
What is the high pitched beep noise on A320s on startup?
Me and an engineer have been both breaking our heads over this, and no matter what we do we cannot figure this out. On certain A320 family aircraft, when the APU initializes/external power generator ...
- 1
7
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0
answers
2k
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Can I buy a A320 FCOM, FCTM and QRG as non-pilot?
I am very interested in the Airbus Systems. I really like the FCOM of the A320, there are some of them on the internet.
However, I like holding physical books in my hands more, than reading them on a ...
6
votes
0
answers
214
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Why does the Airbus A300/A310 have only 1 electric trim switch on the yoke instead of 2?
Most planes have 2 electric trim switches per yoke as a safety measure as one completes the circuit, activating the system, whereas the other controls the motor to activate the trim. Plus, its also ...
CommunityBot
- 1
6
votes
0
answers
689
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Why is the F-104 Starfighter’s afterburner thrust not greatly impacted by altitude?
Here is a page from the F-104 flight manual. It shows the flight envelope for the F-104 Starfighter with the powerful J79-GE-19 turbojet engine:
I have a question regarding the shape of the ...
- 28.8k
6
votes
0
answers
591
views
What does the A340's underwing bulge (plastron) look like?
From Wikipedia:
From the start, engineers noticed that the wings were not stiff enough to carry the outboard engines at cruising speed without warping and fluttering. To alleviate this, an underwing ...
CommunityBot
- 1
5
votes
0
answers
170
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Historic European airway abbreviation `AD`?
Looking at historic (mid-60s) European airways charts, most of the airways have a colour+number naming scheme e.g. "Red One" abbreviated as R1, other ...
- 475
5
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0
answers
501
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Why does the EA-18G Growler not have a gold-lined canopy like the Prowler?
I noticed that the EA-18G Growlers have a clearer canopy than the gold-lined canopy of the EA-6B Prowlers, which protects the crew from electromagnetic radiation. If the Growler doesn't have a gold-...
- 75.3k
5
votes
0
answers
2k
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Why isn't Yamaha EPeX300Ti more popular in aviation?
The answer to this question might be obvious to experienced aviators. But as an armchair enthusiast, I really couldn't find a satisfactory answer anywhere on the internet.
Below two pages came from ...
- 13.9k
5
votes
0
answers
253
views
What does a Letter of Intent contain?
When operators purchase new aircraft it seems that a Letter of Intent is frequently the means by which this is done. What does such a Letter of intent usually contain?
Bonus question: Would the ...
- 1,877
5
votes
0
answers
238
views
What is the current state of the practice regarding surveillance and surveillance data integrity?
I am experiencing difficulties in finding out exactly how air traffic surveillance works in practice, and more specifically what is done to verify the integrity of surveillance data.
ADS-B and other ...
- 51
5
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0
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278
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Is there a limit for which vision can be corrected to 20/20 vision for being a pilot?
I have 20/400 vision and can be corrected to 20/20 vision with glasses.
Does having 20/400 vision disqualify me from getting a pilot license?
Would it prevent me from getting the required medical ...
- 72.3k