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Commercial aviation is the part of civil aviation, whether general aviation, non-scheduled service, or scheduled airline service, that involves operating aircraft for hire to transport passengers or cargo.
35
votes
4
answers
14k
views
Does the sterile cockpit rule mean flight attendants could not inform the pilots if a passen...
Context:
I've seen this interesting question just the other day, asking what would pilots do after receiving this information while on final:
either go around or continue with the landing.
However m …
19
votes
5
answers
10k
views
Is it possible to stall a plane so badly that the nose refuses to go down due to lack of air...
So basically, a stall from a high AoA to the point that the entire plane just falls with the rear end pointing straight down?
Because if wind is no longer passing over the wings, then this includes …
11
votes
2
answers
2k
views
Does the NTSB and other investigative agencies charge airlines for investigations?
Does an airline have to pay the investigation team? For example the NTSB? And if Boeing or Airbus participate in the investigation, do they also charge the airlines?
7
votes
3
answers
8k
views
If the Concorde had an engine fail at cruise altitude, would they enter the coffin corner?
I know the coffin corner is only meant for subsonic aircraft, but if the Concorde is just cruising at Mach 1 and had an engine failure and also lost that afterburner, would it enter a coffin corner si …
7
votes
3
answers
962
views
Did Boeing need MCAS because the 737 MAX didn’t meet FAA longitudinal stability requirements...
I’m confused on this. I’ve read in multiple different places that
MCAS was required due to the easier stick forces at a high angle of attack and a high G force, and because of this, the Max didn’ …
7
votes
1
answer
693
views
What kind of warranty comes with a commercial aircraft?
Just wondering what the warranty is like. Can an airline simply decide to give every single aircraft back for the money they paid? Assuming they were unhappy with the results.
Will the manufacturers …
6
votes
3
answers
4k
views
How do flaps help an aircraft take off at a lower speed, yet cause drag at the same time?
Wouldn’t the drag caused by the flaps just decrease the acceleration, so, although they can lift off at a lower speed, wouldn’t it be faster to just use no flaps and rotate at the higher speed that is …
5
votes
2
answers
2k
views
Why does the stick force per-g test require it to be harder for pilots to pull back on the y...
What happens when it’s easier to pull back banked at such steep angles, wouldn’t it be a good thing that a pilot can maintain his altitude easier than harde?
4
votes
2
answers
632
views
If Boeing used two sensors instead of one simultaneously, wouldn’t they be in the same posit...
this article states that the original version of MCAS was suppose to rely on two sensors,
One sensor will detect a high angle of attack, therefore activating MCAS
The other sensor will detect a high …
4
votes
1
answer
603
views
Does the Ground Proximity Warning System (GPWS) see through clouds?
Or can it only detect terrain on a clear day or night? I’m mostly asking because of PIA268
I know GPWS is much more reliable in todays time, and I’m unsure if the accident flight even had a GPWS syst …
2
votes
0
answers
140
views
Can a commercial airline pilot, flying either A320 or B737, charge people for a flight in th... [closed]
Or would they have to be some registered business for the industry?
2
votes
3
answers
538
views
If the pilots used the brakes upon landing, would the force essentially slam the front wheel...
So if the pilots braked immediately, with only the back wheels down, and nose wheel still up, would the force from braking cause the front wheel to come slamming down?
2
votes
2
answers
7k
views
Why do pilots wait for a positive rate to put the gear up, When V1 means “commit to takeoff”?
To explain further, V1 means they cannot stop in time if anything happens. Therefore they must commit to taking off. So why wait for a positive rate? Shouldn’t it be retracted as soon as they see a di …
1
vote
1
answer
283
views
Why can’t aircraft use GPS to generate the IAS, instead of using pitot tubes? [duplicate]
I’m mostly asking after reading about Aeroperu Flight 603, which was caused by a piece of tape blocking the sensor. Is there any other way to gather IAS or is this the best way to do it?
1
vote
1
answer
227
views
How did the Brazilian Civil Aviation Authority have MCAS on paper from Jan 2018?
how could they know but nobody else did? Did they buy the extra sensor or something?