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24th Jun 2020, 13:53
Replies: 1,586
Views: 2,399,944
Posted By Volume

Just to get all pieces of the puzzle together... ...

Just to get all pieces of the puzzle together...
Does anybody have experience how strict Pakistan ATC is about the maximum speed of 250kt below FL100 ?
I know it is the rule almost everywhere, but...
2nd Jun 2020, 11:40
Replies: 1,586
Views: 2,399,944
Posted By Volume

Actually that explenation may not be 100%...

Actually that explenation may not be 100% correct....
Yes, drag increases with the square of IAS, but so does lift. And lift always (+/- a few percent) has to equal weigt, hence you can not vary...
8th Sep 2019, 21:14
Replies: 170
Views: 200,289
Posted By Volume

CFD has improved dramatically so things may...

CFD has improved dramatically so things may change soon, but traditionally the final loads required for the ultimate load tests are only available after test flights.
All tests which clear the...
8th Sep 2019, 06:08
Replies: 170
Views: 200,289
Posted By Volume

Frames were changed from sheet metal to milled...

Frames were changed from sheet metal to milled aluminum and reduced by 2" thickness each, giving a total of 4" additional space.
So they might be as strong as on the "traditional" 777 but more...
15th Aug 2019, 08:00
Replies: 240
Views: 266,908
Posted By Volume

VMC, level fields ahead, the chances were much...

VMC, level fields ahead, the chances were much better than in the lottery.
Still a great job. This is why we have humans sitting in row zero.

IMC/Night, build up areas around the airport and the...
15th Jul 2019, 09:58
Replies: 9
Views: 6,886
Posted By Volume

Old CEO, another nonsense ?

Old
CEO,
another
nonsense ?
20th May 2019, 08:58
Replies: 483
Views: 946,644
Posted By Volume

And the massive airflow from the running engines...

And the massive airflow from the running engines allowed perfect atomisation of the fuel burning at a much higher rate and with much more heat generated than a burning puddle on the tamac, once the...
17th May 2019, 14:47
Replies: 42
Views: 15,459
Posted By Volume

The wing is one piece with a center joint. Once...

The wing is one piece with a center joint. Once joined, it is mounted under the fuselage by a small number of fittings only, fairly easy to separate again..You may call that 2 piece as well... But...
9th May 2019, 10:09
Replies: 483
Views: 946,644
Posted By Volume

Agreed, but that does not change the fact, that...

Agreed, but that does not change the fact, that people are breaking the law when they do not follow these lawful instructions, and if again and again this is not punished, people learn even more to...
7th May 2019, 16:48
Replies: 483
Views: 946,644
Posted By Volume

We will learn how much g the passengers in the...

We will learn how much g the passengers in the back experienced, and how likely many of them were not able to move any more, and therefore unable to evacuate even in 90 seconds..
If you look at the...
24th Apr 2019, 10:18
Replies: 46
Views: 37,289
Posted By Volume

At that time, the alternatives (767, 747, L1011,...

At that time, the alternatives (767, 747, L1011, DC-10/MD-11...) offered more space for the passengers.
Today with 10 abreast 777, 9 abreast 787 and A330neo the A321XLR actually offers wider seats...
2nd Apr 2019, 11:15
Replies: 80
Views: 60,900
Posted By Volume

See this chart...

See this chart (https://www.egelsbach-airport.com/pdf/aip_H4/AIP_VFR_5.pdf) for details of the airspace situation. Egelsbach 08 approach is under the departure path of EDDF runway 18.
Lack of...
27th Mar 2019, 07:58
Replies: 5,120
Views: 10,447,826
Posted By Volume

I agree that it is an art, but not as much as to...

I agree that it is an art, but not as much as to find the perfect location for static pressure sensors and to calibrate those. Luckily we have some "artists" around who understand this type of...
22nd Mar 2019, 09:40
Replies: 5,120
Views: 10,447,826
Posted By Volume

There needs to be an FMEA which understands the...

There needs to be an FMEA which understands the Pilot as being part of the system !
There is extensive FMEA/SSA work done for development and certification of aircraft, but it focusses on the...
21st Mar 2019, 10:21
Replies: 5,120
Views: 10,447,826
Posted By Volume

Once aircraft were designed to meet the...

Once aircraft were designed to meet the certification requirements, now authorities struggle to keep their rules current with all the new inventions of industry incompatible with existing...
14th Mar 2019, 23:29
Replies: 5,120
Views: 10,447,826
Posted By Volume

A lot of "progress" happened since the 172......

A lot of "progress" happened since the 172... Modern Pilots rely a lot on Autotrim, all Airbus FBW aircraft can be flown completely ignoring the trim. Maybe this even is a good idea, as it makes the...
13th Mar 2019, 20:37
Replies: 921
Views: 2,181,972
Posted By Volume

Not from my jumpseat experience. Maybe 30% of the...

Not from my jumpseat experience. Maybe 30% of the pilots do actually use them.
Having some poor weather ahead with a lot of red on the radar however, I would expect most of them to strap in properly.
26th Feb 2019, 13:51
Replies: 921
Views: 2,181,972
Posted By Volume

What happens to a satcom connection if you do not...

What happens to a satcom connection if you do not fly straight & level...
Such systems would produce zetabytes of data every day documenting fine flights, and fail exactly when it is needed.

...
26th Feb 2019, 06:34
Replies: 921
Views: 2,181,972
Posted By Volume

Except for some russian models, most aircraft...

Except for some russian models, most aircraft have single jacks with dual (concentric) spindles and dual drive.
Some have dual nuts in which the spindle (or balls) do run, but even those can wear at...
6th Feb 2019, 08:36
Replies: 62
Views: 95,410
Posted By Volume

For the next generation of rules and aircraft it...

For the next generation of rules and aircraft it may be wort rethinking the auto-rudder-trim vs. dead foot - dead engine philosophy...
Nothing is as clear to understand as tactile indications....
4th Feb 2019, 07:01
Replies: 28
Views: 22,158
Posted By Volume

Will make sure the market is too small for both,...

Will make sure the market is too small for both, so both will fail in the end... Dja vue...


Some russian military jets had quite advanced variable engine intake technology...


The Russian...
31st Jan 2019, 06:53
Replies: 76
Views: 63,852
Posted By Volume

A310 composite vertical tails have been around...

A310 composite vertical tails have been around for some 34 years...
However, structural design of A380 and A350 vertical tails is completely different, so there are lessons learned as well.
...
31st Jan 2019, 06:37
Replies: 18
Views: 14,664
Posted By Volume

Yes, they do. They also indicate the airflow ;)

Yes, they do.
They also indicate the airflow ;)
29th Jan 2019, 07:03
Replies: 76
Views: 63,852
Posted By Volume

For example at 60 ft altitude, on the apron of...

For example at 60 ft altitude, on the apron of DXB airport... This is when your composite structure is above 60C just when you perform a takreoff at MTOW.


Compare a composite glider with a...
28th Jan 2019, 10:53
Replies: 30
Views: 23,113
Posted By Volume

Dnt overestimate those peoples ability to...

Dnt overestimate those peoples ability to diferetiate... They are just anti-anything-different, no matter whether faith, origin, color of skin, sexual orientation. Of course it is easier to be...
Showing results 1 to 25 of 1000
 


 
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