


Wi-Fi Coming on U.S. Domestic Flights 317
jvptoad writes "The NY Times is reporting that United Airlines has received approval to offer Wi-Fi Internet access on its planes. Although it will be over a year before the service is available, I wonder if this will impact the discussion on cell phone usage in planes (which seems to be centered around the annoyance of people talking loudly on the phone). Add a headset and Skype, and you don't need a cell phone to have loud, annoying phone conversations on an airplane."
Uh, latency? (Score:3, Interesting)
Re:Uh, latency? (Score:2)
Re:Uh, latency? (Score:3, Funny)
could you resend that packet? i didn't get it the first time
Re:Uh, latency? (Score:3, Funny)
Don't worry -- just wait for the dupe article later this week.
Re:Uh, latency? (Score:2)
For me, I could do the email thing, update the web site, and check my system info, all while in flight.
That'd be very handy.
Re:Uh, latency? (Score:2, Interesting)
Re:Uh, latency? (Score:2)
Re:Uh, latency? (Score:3, Funny)
Re:Uh, latency? (Score:2)
Comment removed (Score:4, Interesting)
Re:Uh, latency? (Score:3, Insightful)
Intra-plane games would work fine (Score:2)
Re:Uh, latency? (Score:5, Informative)
What's far more likely is they'll use existing cellphone towers, and possibly the same LEO (low earth orbit) satelites that satelite phones use. Planes fly at only 40,0000 feet or so, so that's only about 8 miles up. LEO is only about 200-500 miles, so the lightspeed time is rather short at 500/186,0000 seconds. Really they'd only need to use LEO sats flying over remote parts of the US, or over the ocean.
Re:Uh, latency? (Score:2)
I had it in the back of my mind that "satellite-based" internet services give terrible lag though, hence this inquiry. Why would they be high-latency relative to wireline?
-b
Re:Uh, latency? (Score:4, Informative)
You want to know if your plane has Connexion? Look on top for a square "bubble" about 3 feet on each side and purtruding about 6 inches. That's where the antenna is, and yes it tracks the satellite, not that hard, we've been doing it for years on military planes.
http://www.boeing.com/connexion/backgrounder.html [boeing.com]
Re:Uh, latency? (Score:5, Informative)
The plane linked in the picture is CBB1, our test platform. This plane has 3 of our antennas on it: two phased array antennas and one mechanically steered dish antenna(the Melco antenna mentioned above). The first two (very flat) rectangular bumps towards the nose of the plane are the phased array antennas. These antennas are each capable of simulatenously tracking multiple satellites, which can be used to provide directTV as well as internet service. They can also be configured to use one antenna for receive, one for send. None of our customers has multiple phased arrays due to the cost (VERY expensive) and this antenna is only used for government and business jets. The rearmost (largest) hump is the Melco antenna that was mentioned above.
Connexion is actually far superior to what is offered by Verizon. We offer far more services than anybody here knows. We offer our service on planes, vehichles, and boats. We also offer much more bandwidth than Verizon. Our system has the capability to recieve at nearly 80Mb/sec (none of our customers has ever used this capability since it requires extra antennas that increase cost and drag (one antenna == 20Mb up and down)), and transmit at nearly 20Mb/sec. We also offer a number of other services that I don't think we have anounced yet, but are REALLY cool.
Oh, yeah, I almost forgot to mention, Connexion is based on Linux
Re:Uh, latency? (Score:3, Interesting)
You do realize that JetBlue has this on ALL their airplanes, right? How else do you think you get DirecTV serivce to your seat?
Time for air travellers to learn what mute is (Score:2, Insightful)
Sorry, your right to infringe on society ends where my eardrums attached to my body stuffed into a seat where your laptop requires you to lower your tray table for the whole flight begins.
And if you don't like it, fly first class.
Re:Time for air travellers to learn what mute is (Score:4, Insightful)
That said: earplugs. Earplugs, earplugs earplugs.
Not because people perhaps sit on the phone, and not because people will sometimes talk to each other. Not even for the guy snoring loudly throughout the flight or for the two-year old who's screaming himself across the pacific ocean.
An airplane cabin is _noisy_. That constant whine/hum/hiss is the single most tiring noise I know of. True, you conciously tune it out after half an hour or so, but it's incredibly fatiguing. For a long time I didn't realize that a good deal of my jetlag, fatigue and inability to sleep on the plane was actually due to that incessant noise (that, and that I never drank enough liquids - nonalcoholic liquids).
Once I started using earplugs during the entire flight (you can hear the movie just fine through the plugs) and making a point of drinking water throughout, the difference was huge. I arrive reasonably refreshed, not bleary-eyed and disoriented. The day-night cycle is still screwed up, of course, but the impact is much less.
Re:Time for air travellers to learn what mute is (Score:2)
Re:Time for air travellers to learn what mute is (Score:3, Insightful)
Two words: Crazy Frog.
Re:Time for air travellers to learn what mute is (Score:2, Insightful)
Re:Time for air travellers to learn what mute is (Score:2, Insightful)
So if I infringe on your notions of politeness, you will attempt to destroy my personal property?
You'd be wise not to sit next to me on an airplane, buddy. I guarantee you will not enjoy the consequences of your actions.
Re:Time for air travellers to learn what mute is (Score:2)
"Don't fuck with my serenity".
Words to live by, and put on a T-Shirt.
non-reg (Score:4, Informative)
Multiplayer On-Line On-Flight Gaming (Score:4, Funny)
Re:Multiplayer On-Line On-Flight Gaming (Score:2)
Re:Multiplayer On-Line On-Flight Gaming (Score:5, Funny)
"Storm the front!"
"Hostage down!"
"Get out of there, it's going to blow!"
Tonight on CNN, a thirteen year old suspected terrorist on a domestic flight has been arrested and moved to Guantanamo Bay for interrogation. As per PATRIOT Act regulations, the boy has been denied an attorney, no charges are pending, and no judge is set to hear the case. The FBI hasn't released any details, but I for one welcome our new terrorist catching overlords.
Re:Multiplayer On-Line On-Flight Gaming (Score:2, Funny)
A sad, geeky meaning.
Lufthansa... (Score:3, Informative)
Re:Lufthansa... (Score:2, Informative)
Re:Lufthansa... (Score:2)
Re:Lufthansa... (Score:3, Insightful)
VoIP on planes (Score:5, Informative)
but the jitter as your packet is relayed via satellite back to firma terra will be enough to discourage most calls (i have to imagine).
Still... real-time data connectivity while in the air will greatly increase my productivity while flying.
Now United needs to offer power injectors at each economy plus seat
Re:VoIP on planes (Score:3, Insightful)
Really? You mean you don't have anything equally important that you could work on that doesn't require real-time connectivity? I find that very hard to believe. Perhaps you're just one of those people that constantly checks email and IM instead of doing real work (the stuff you could do offline). How many technology jobs *require* constant real-time connections? I'm sure they exist, but I can't thin
Re:VoIP on planes (Score:3, Insightful)
He said it made him more productive. It does. Rooting around on my hard drive for ADC docs is much more time consuming than typing into google or a search box. What about that library you didn't think you needed the docs for because you weren't using it directly?
Now that I'm used to having the internet and google as a resource at work when writing cod
Re: (Score:3, Insightful)
Re:VoIP on planes (Score:5, Interesting)
but the jitter as your packet is relayed via satellite back to firma terra will be enough to discourage most calls (i have to imagine).
Well, despite what most people here on slashdot would have you believe (armchair critics who have no experience whatsoever which is nothing new around here), that's not the case. I had internet access on a singapore airlines flight from London to Singapore last week. I used MSN video conferencing as well as skype-out on my tablet pc and both worked flawlessly. Using a webcam and conversing in ink while on a plane was awesome.
Skype-out worked really well - a tiny lag (not annoying at all) and perfect audio quality. Calling someone from my tablet on a plane without paying the ridiculus $5.90/min charge for normal plane-land calls was awesome and despite the fact that I had to use the inbuilt microphone on my tablet, the people on the other end say they heard me suprisingly clearly. I got a bluetooth headset for my tablet as soon as I got to singapore airport
I should also note that the service had a web based live "chat" support and they were very helpful with my queries regarding the usage costs.
Re:VoIP on planes (Score:3, Informative)
The calculation gives 240ms of latency (half RTT). That is a little more than is normally accepted in telephone systems, and there are more sources of latency. But it was not miserable.
Good and bad (Score:5, Insightful)
However, I'll miss the fact that there was a space where I couldn't do those things. There's so much pressure on people to be available all the time, that it was nice to have forced downtime.
Re:Good and bad (Score:2)
This feature would allow me to fly more often.
Being on call 24/7 for work requires me to be able to fix issues on our servers via remote desktop over our VPN. This means if I will be out of contact for more than an hour, or am planning to go some place where it would take me more than an hour to get to an internet connection, it is basically frowned upon.
However, I'll miss the fact that there wa
Great... (Score:5, Funny)
I am overjoyed.
Re:Great... or how I learned to Love Butter (Score:3, Funny)
You know, I've found that butter does wonders for keyboards. That and spilled coffee.
As to the cell phones, if he doesn't take the hint after the butter, apply that to the cell phone as well.
Re:Great... (Score:2)
"Oh my god, the dude next to me is looking at horse porn! Ewwwwwww!" at volume. I suspect the guy will most likely STOP when you say this.
And if he doesn't, you can always ask him if his machine has a burner in it.
LuftHansa has it already (Score:5, Informative)
Re:LuftHansa has it already (Score:5, Funny)
*click* Sent!
"um, disregard last message. it was just turbulence. I'll be a little late getting home from the airport honey."
Okay, I give up (Score:4, Insightful)
What is it with you people who get upset when people talk on a mobile phone? Do you also get annoyed at people talking face to face in your presence? Do all forms of conversation in which you are not involved annoy you, or is it just the ones using a form of technology?
Re:Okay, I give up (Score:2, Informative)
Re:Okay, I give up (Score:2)
Personally it does not bother me, but i can understand why people dislike it.
Re:Okay, I give up (Score:5, Interesting)
Then there's the irritating chirping of the two-way systems. I can try to blank out the talking, but the chirps are on a different order of hard to ignore.
A little demonstration (Score:3, Insightful)
"I SAID that the reception sucks! Yes, SUCKS. Are you listening to me? No. Yes, no. TURN OF THAT NOISE DAMMIT - oh wait a second. Waitress, mind giving me an extra soda? Thanks.
No.
Yes.
No.
I _DO NOT_ appreciate yelling!
(at some point, someone tells me to lower my voice tone)
I can't help it, reception is awful, and look, if they allowed phones, it was for a reason.
Moron...
No, it wasn't to you.
No, i said it wasn't to you! There'
Re:A little demonstration (Score:3, Funny)
Re:Okay, I give up (Score:4, Informative)
It really beats me why people on trains etc. can't grasp the three basic rules of mobile/cell phone etiquette ie:
1) Put your phone's incoming 'ring' on single beep or, better still, vibrate mode.
2) Disable keyboard beeps and tones.
3) The microphones in modern cell phones are very sensitive - speak at a volume level that will not annoy those around you.
Re:Okay, I give up (Score:3, Insightful)
Re:Okay, I give up (Score:2)
airpwn3d! (Score:3, Interesting)
Time for serious airpwnage. No, not the kind of pwnage that'll befall you for playing CS (namely wearing a headset and being prone to mutter things like "OK, 3 terrorists to the left, one's got a gun! Kill that fucker!" under your breath) on an airplane.
I'm talking about the amount of fun you can have when that annoying cellphone-addict using Skype to escape the withdrawal... you can already hear him from three seats behind of you, hollering to his wife and kids... and then the holler he makes when he finds himself airpwned! [evilscheme.org]
pretty cool (Score:3, Interesting)
How does this impact issues with interference of electronic devices? Is that problem solved to a degree that (even?) wi-fi and affiliated devices are not an issue?
Re:pretty cool (Score:2)
Not as special as when you're at sea level controlling a botnet that's 30K feet in the sky.
Interference with nav system all of a sudden gone? (Score:5, Insightful)
Re:Interference with nav system all of a sudden go (Score:3, Insightful)
Re:Interference with nav system all of a sudden go (Score:4, Informative)
Oh, and if you ever see me on a plane, make sure you are sitting next to me - I will be the guy in the safest row of seats.
Re:Interference with nav system all of a sudden go (Score:5, Informative)
1. Many kinds of radio receivers create a local "intermediate
frequence" (IF) version of the received signal at a much lower
frequency because it is easier for circuitry to deal with those low
frequencies. Unfortunately, this IF signal leaks out, and those
frequencies are close to those used for navigation. The FAA,
reasonably, objects to that.
2. Cellphones are based on the idea of short range communications
(from your phone to the celltower you could likely see if you knew
where to look) allowing the bandwidth you are using to be reused
many times in one city. When you turn on your phone in a plane at
high altitude, your phone (being far from any cell site) turns up
to full transmit power, and blankets several *states* worth of
territory. A lot of frequency reuse can't happen when you do that.
The FCC, reasonably, objects to this. (How can cellphones inside a
plane soon be allowed? By having a small cellsite inside the
plane, instructing phones on the plane to turn their transmit power
to the lowest setting.)
3. General purpose conservatism. A powerful transmitter (ham radio
anyone?) can also mess with lots of nearby electronics. Given all
of the confusion over what kind of electronics some device might
be, and given how pissed off you would be if your plane were
plummeting to earth because a bad decision, being conservative
might be OK, even with you.
This doesn't mean silly things don't happen. I was once (long ago)
told I couldn't listen to my CD player on a plane. The airline
uniformed backhaul "expert" told me that the CD player had a "laser!",
and it could interfere with the plane. Nonsense. I expressed
disbelief, suggesting that the laser was safely inside...but the
expert didn't buy it and he had authority over me so I shut it off.
However, just because he was completely wrong in his argument doesn't
mean that every airline safety rule (air in the tires?, gas in the
tank?, sober pilot at the wheel?, no shootouts happening on the
plane?) is silly.
-kb
Re:Interference with nav system all of a sudden go (Score:2)
I wish the mod system didn't suck these days--you deserve better (but then hell, it's still early)
Re:Interference with nav system all of a sudden go (Score:4, Interesting)
-kb
And i thought... (Score:4, Funny)
Finally! (Score:3, Funny)
If that pittance of an electrical field could have any appreciable impact on an airplane, any solar flare would result in the complete destruction of the world's airline fleet in a single day.
Re:Finally! (Score:2, Insightful)
Re:Finally! (Score:2)
Because... (Score:2)
(The same reason I prefer that people sitting behind me in a car are using the seat belts: I do not want to be crushed between them and my seatbelt.)
Re:Finally! (Score:2)
1. Microprocessor based systems have clocks that usually have square wave profiles running at several MHz. Recall that square wave signals have significant power at many harmonics, well into the bands used on airplanes.
2. You might think your iPod is working perfectly, but how can the pilot be sure that it meets the required specs for RF emission? Perhaps it has be
from the but-terrorists dept. (Score:3, Funny)
But! But! But...the terrorists will use it for...
And what about those dasterly in-fight phones on the back of the seats? They could call their terrorist friends today and plan their evil plans that way without Wi-Fi.
But! But!
Ahhhh, be quiet
Re:from the but-terrorists dept. (Score:2)
As for the issue of one-sided conversations being difficult to ignore, do your fellow pass
Skype and VoIP -- latency good enough? (Score:4, Funny)
If they're using a satellite link (they must be), then your loud Skype+headset conversation will be just as uncomfortable for you to use as it is for others around you to observe.
"He-"
"Hello?"
"Huh?"
"What?"
"You started talk-"
"You began-"
"You go."
"No you... Go ahead!"
Damn satellite latency.
Loud annoying passengers (Score:2, Funny)
It is not simply the duty of our government regulators to protect us from Loud Annoying Cell Phone Users. It is their duty to protect us from the very indignity of being annoyed, regardless of the source of that annoyance.
I for one will not be happy until we passengers are sedated in the terminal, packed in bubble-wrap, loading into the plane like cargo, and revived with a stiff drink at the destination.
Ah! The only way to travel!
Ad-Hoc (Score:3, Interesting)
Re:Ad-Hoc (Score:3, Informative)
Correct. And the FAA doesn't particularly object to your use of a
phone on a plane. However, the FCC objects because cell phones at
high altitude mess with the cell phone systems.
Cell phones work on the idea of frequency reuse as your phone talks to
one cell tower just a block or so away and many other people elsewhere
in the city can also be talking using the same bandwidth. However, if
you use your cell phone at 30,000 feet you will prevent cell systems
in several *states
To quote the Onion... (Score:3, Funny)
Why not RJ-45? (Score:2)
I'm all for embracing new technology but existing technology would work perfectly well (if not better) in this scenario.
Re:Why not RJ-45? (Score:3, Insightful)
2. you need to run wires from each jack to some central location
3. the jacks and wire add up to a fair amount of extra mass, which means the plane needs more fuel and can carry less payload
4. not everyone carries an rj-45 patch cable, so the airline will need to keep some handy (yet more mass)
5. little kids will stuff action figures or food into the sockets, destroying them or even shorting the whole network out
Re:Why not RJ-45? (Score:2)
Re:Why not RJ-45? (Score:2)
- weight
Re:Why not RJ-45? (Score:2)
WiFi != fast (Score:2)
Re:WiFi != fast (Score:2, Informative)
I still managed to be productive, send somebody a bug fix 2 hours after take-off, IM, email etc. Definitely worth the $30 (and would have been worth $100 if the person in front didn't think he was at the dentist).
Shameless promotion (Score:2)
http://www.sita.aero/News_Centre/Press_releases/P
Cell phone ban on planes (Score:2)
It has to do with the phone being close to too many base stations, loading them up with traffic.
SAS have had... (Score:3, Informative)
I'm pleased to say that it (Boeing Conexion) seems to work pretty well. I can browse the web at a reasonable speed, let Outlook sync mail and on occasion have been able to log in and play WoW for an hour or so with no noticeable interruptions.
SAS will even let you pay for service using your miles from their frequent flier program.
I'm glad it will finally be on Domestic flights as well, this gives me a reason to choose United. (I have to agree with the lack of desire to see people using Skype over it though).
Don't forget your VPN (Score:3, Informative)
www.publicvpn.com works, and it's cheap!
Hogwash (Score:2)
And now, at the same time, they say OK to WiFi, which
Re:Hogwash (Score:3, Insightful)
for the top 100 air disasters. Two of them were purely ILS failures.
I'm not so confident that it can't happen. There are numerous anecdotal stories in the industry of NAV equipment wandering off course. In 1999 there were 76 reported incidents [washingtonpost.com] of possible
Legal issue??? (Score:4, Funny)
What jurisdiction does a plane flying over, say, international waters actually fall under - for example, is the inside of a US-registered plane considered to be US territory or do a generic set of International rules apply?
I just wondered as this might raise some interesting legal issues with regards to data protection etc. ie: emailing a customer database back to the office, downloading porn, sharing files or DMCA-infringing stuff etc.!!?? Mind you, hosting your DVD ripping apps at an altitude of 30,000ft over the Atlantic by constantly flying from NY to London and back is not going to come cheap!!
depends on network configuration (Score:4, Insightful)
yes, there are l33t hackers that would create a VPN tunnel via HTTP or some other such shit, but the majority of general public don't have any idea how to do that.
also, it could be a matter of policy - if they catch you being loud when you're not supposed to, they can tell you to stop, and if you don't - someone in a uniform will be waiting for you when you get off the plane
Re:Bozo on the telephone (Score:2)
Not a bad deal if you cannot go a few hours without a telephone.
Re:Bozo on the telephone (Score:2)
airphones suck (Score:2)
Took me about 5 attempts to dial out and after that i had to scream down the phone so my wife could hear me.
It sounded worse than voip on a dialup connection... beat me why anyone would pay the $10/minute unless it was an emergency.
Re:No good if the seat in front is reclined (Score:2)
Re:No good if the seat in front is reclined (Score:2)
Re:No good if the seat in front is reclined (Score:3, Funny)
Re:Tarrorists Have Won (Score:2)
No, no... Air marshals have sneering faces. Terrorists have happy faces. You can't play the game if you don't know the differences between the white-hats and the black-hats.
Re:Let me guess the price! (Score:2)