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Airbus 380 To Have Linux In Every Seat
jpatokal writes "Singapore Airlines will be rolling out the A380 superjumbo on October 26th, and a surprise awaits in the seat of every passenger: their personal Linux PC, running Red Hat. In addition to running the in-flight entertainment, passengers can also use a full copy of StarOffice, and there's a USB slot for importing/exporting documents or plugging in your own keyboard/mouse. Screen size is 10.6" (1280x768) in economy, 15.4" in business and a whopping 23" in first class (along with free noise-canceling headphones). The system is already available on current B777-300ER planes and will also be outfitted on the upcoming B787 Dreamliners."
Hope they secure these well. With all the business travelers it would be a great place to drop a rootkit. From the article it sounds like each seat actually has a thin client, which would in effect reinstall the OS after each user/flight which is good from a security standpoint. But with access to a keyboard and USB hub, it still sounds a bit more vulnerable to abuse than a standard kiosk.
Of course it's possible, and that's how Linux-based embedded systems work. Your /home/$USERNAME can be created in RAM and deleted (recreated from a skeleton) after you log out (or the system restarted.) There is nothing else writeable on the whole box. This is necessary in embedded systems to prevent Flash wearing out, and to ensure reliability. Same needs here.
TFA says that the systems run Microsoft Office, not StarOffice. Unfortunately, their video doesn't show any office software, so it's hard to tell. Maybe someone will hack up a version of portable OpenOffice capable of running on the systems.
I've flown Delta on a 757 and seen Linux reboot, too (I think we lost power while waiting for an open runway slot to take off from). But the system in the summary sounds much different; the Delta system didn't have StarOffice, it just had TV, movies, moving maps, etc. Basically read-only, except for paying for the in-flight movies.
Not according to the article you link to. That's talking about freighter version.
No, it was not a crash, as i wrote here.
Not by the engines. Often it is a small dedicated turbine in the tailcone. That way you can have relatively quiet power while you are on the tarmac, and nobody gets sucked into the engines, and the relibility is higher because they are run at lower stresses ( ie: never at 100%, like the main engnes do at takeoff)
Which part of 'and there's a USB slot for importing/exporting documents or plugging in your own keyboard/mouse' didn't you get? I'd like to know that my documents won't be stored somewhere in some temp directory, personally. Security is a real issue for many business travellers.
Enjoy a few pics here. Incidentally "Song airlines" were the first ones Delta put these on. Song went out of business (there's a Frontline episode you can watch about it) and the Song planes were turned back into Delta planes. Now all the Delta planes are scheduled to have the inflight video stuff too.
I use embedded Linux at work, and the hardware that we run it on has a jumper which allows to electrically prevent any and all writes into the Flash. If you want to upgrade the software, press a button inside. No software can compensate for a WP# pin on Flash being tied to the ground; you'd need to do the iPhone-style hack with a soldering iron, and I don't see this as likely during a flight :-)
I just returned to the Netherlands this morning, flew from Las Vegas.
Delta indeed uses red-hat linux on their 'seat in front of you consoles'
Also loading some modules which taint the kernel (according to the message I saw)
I think it had to do with AAC.
Nothing against Linux on planes, BUT please, have someone on-board to service the
system or let it be serviced from the ground. As our flight from Las Vegas to New York
only showed red hat reboots continually during the flight, all the time. seemed like
Linux did boot with some ramdisk checksum errors, but it booted, but when the X layer
came on this triggered another reboot.
I'm a unix guy all the way, and they told me I could not have access to the plane's
media 'mainframe' or I would have had a look to see what was wrong. All I saw was that
the whole right side economy side of the plane was left with a rebooting red-hat distribution
showing a cute penguin in its left corner...
The whole time... 5 hours long...
This was NOT a good commercial. I wish it had been.
The whole system worked perfectly when I was flying to San Francisco two weeks ago!
I will work to elevate you, just enough to bring you down
It wouldn't count as distribution any more than making Linux available to your employees would be distribution. The aircraft and the on board systems belong to the airline, the airline is making them available to customers, if they would let you take the machine home then it would be distribution. Even if you were using windows and the associated MS back office kit, you would only need to have licenses for each seat, not each new user, and you certainly wouldn't need to have a license that covers distribution (again, unless you give the kit away at the end of the flight..).
OT - Does anyone know when they started making you give back the earphones you used to get in flight? I remember when I was a kid that you could keep them, now you have to give them back... (not that I want them but it was a fond memory of sorts.)
see here (not sure if this is fake).
Ant(Dude) @ Quality Foraged Links (AQFL.net) & The Ant Farm (antfarm.ma.cx / antfarm.home.dhs.org).
... but is terribly slow. I tried it on a SIA 777-300ER from Zurich to Singapore.
Singapore Airlines is one of the best airlines in the world (I'd rank only ANA ahead of them). The last time I rode them across the Pacific I was amazed at the service their stewardesses gave. I was seated second row from a bulkhead and behind infant row and was amazed at all the attention the parents got to help their crying babies. They gave them more personal attention in an hour than an entire US carrier plane gets an entire flight.
They already offered a computer equivalent entertainment system (in coach!), but this sounds even better.
I hate most carriers and I hate flying with all the security and no-smoking crap, but in a bad environment, Singapore Airlines and their sister Silk Air do quite a nice job and Changi Airport is *sweet* as International airports go.
The Singapore government may have issues with some, but all my experiences with Singapore have been positive. Reading this makes my day.
More specifically, RTCore provides the Hard Real Time interrupt and thread handling as RTlinux alone is only Soft Real Time capable. But make no mistake, RTlinux is not used as an in flight entertainment system in the EFIS/One.
The following paper has a good description of what RTCore is and does for RTlinux.
http://vir.liu.se/~TDDB72/rtproj/reports2006/04-v
I would suggest you have a good look at the %temp% location of a PC in a cybercafe to see just how easy it is to leak confidential stuff. Few are aware that looking at a document online means you leave a pristine copy in %temp% when you walk away..
Not in a gazillion years for anything sensitive, IMHO.
Insert
I love this comment:
Despite the hostile shake rattle and roll environment, you know they mostly reboot when they want to not at random. Notice how it was not a big deal for them to oblige the picture taker? They knew all of them would come back up.
DMCA, Hollings, Palladium. What might have sounded like paranoia is now common sense.