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Tour of the server room in the Airbus 350

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Re: Tour of the server room in the Airbus 350

#91

Earlier quoted context omitted.

Ah you were saying serve ads on the flightdeck displays! Ok that's innovative- I'd recommend featuring big watches, mirrored sunglasses and divorce lawyers.

Why not just promote ads based on their conversations like everyone else?

Yeah, gotta monetize that cockpit recorder. Wasted fodder for a crew campaign.

You could even insert ads into the recordings to reach the people who listen to the recordings after an accident!

Re: Tour of the server room in the Airbus 350

#92

I always wondered: what would it take me to fly in the cockpit? I'm not a pilot, but I'm willing to be subjected to any amount of security/background check that'll let me witness the machine in action, end-to-end.

If you don’t care which cockpit, you could always take an intro flying lesson.

Re: Tour of the server room in the Airbus 350

#93

Earlier quoted context omitted.

Ah you were saying serve ads on the flightdeck displays! Ok that's innovative- I'd recommend featuring big watches, mirrored sunglasses and divorce lawyers.

Why not just promote ads based on their conversations like everyone else?

Mayday, mayd 'THIS FRIDAY ON "AIR FIRE WATER MOUNTAIN RESCUE: ALASKA": "It sort of just fell from the sky!" - TUNE IN THIS FRIDAY AT 7 EASTERN'

Re: Tour of the server room in the Airbus 350

#94
post #59

I wonder would it be possible for these servers to be replaced by cloud infra? Then they can save space and only have network connection.

What would happen when you lose the connection ?

You've good visuals, so you just aim for the nearest cloud to reconnect.

Re: Tour of the server room in the Airbus 350

#95
post #14

Later in the video at 4:48 approx he demonstrates the nav computer GUI in the cockpit and I cringed when he used the touchscreen and there was a lag of about 2-5 (!) seconds after every interaction. My... god.... I kind of almost heard the mechanical drive seeking and reading and searching the heavily fragmented map data...

https://en.m.wikipedia.org/wiki/DO-178C is a good starting point to understand certification requirements, and Wind River has a lot of documentation around VxWorks, which is actually quite modern supporting Rust etc.

The issue is that even a slight overlap with other cockpit functions puts you in a much stricter regime, and thus a simple modern map rendering framework doesn’t work, because its components and dependencies have never been sufficiently dissected - you rather have a 5 second lag, terrible as it sounds from a pragmatic safety perspective, than having anything, especially your own position, misplaced only once in a billion map redraws.

The practical solution is that most airlines by now fly with iPads, Jeppesen Flight Deck Pro but even GA stuff like ForeFlight, which is also owned by Boeing, is popular for quick lookups like taxi instructions etc.

Re: Tour of the server room in the Airbus 350

#96
post #15

Earlier quoted context omitted.

I believe there are also some boxes under every other seat row that hold the small servers and disks for the thin clients in the headrest.

I'm truly mindblown because of such a waste of luggage space, of general space, and of electronics. In recent years airlines have started to charge even for the small handbag fitted under the seat, while packing even more obsolete eletronics into it. I guess the lobbying of copyright, media, and entertainment industries simply prevails everything including reason and safety.

Are there really airlines that have both seatback screens and also charge for a small bag that can go under the seat? At least among US airlines, those two things are generally mutually exclusive.

Re: Tour of the server room in the Airbus 350

#98
post #5

Earlier quoted context omitted.

Yeah, I have been in a few server rooms that sound like a jet engine taking off. This server room actually sounds like a jet engine taking off.

More like the sound of the auxiliary power unit at the back of the plane ;)

No, it really sounds like a server room down there. You don't hear much of the APU, which is at the very back of the aircraft, ~60m away, with the exhaust pointed away.

Re: Tour of the server room in the Airbus 350

#99
post #40
post #25

Earlier quoted context omitted.

It was certified as testes, so the lag has been there for the whole 10 years.

Dependability and reliability override responsiveness

Ironic, because responsiveness might inherently make it undependable because if you really needed to know where you are right now, that multiple-second delay isn't going to help.

Re: Tour of the server room in the Airbus 350

#100
post #43
post #24

Earlier quoted context omitted.

How would you plug your Macbook into the plane's network?

https://www.wired.com/2015/05/feds-say-banned-researcher-com...

It's never been proven (as far as I'm aware) that the guy was actually able to send commands to a real plane. It's no surprise that he was able to read data, because the seatback screens have to get the flight data they display from somewhere. But actually sending commands that will reach real systems is a pretty big leap.
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