Sen. McCaskill to FAA Chief: Fix Electronic Device Rules or Face Legislation
mccaskill.senate.gov
mccaskill.senate.gov
First, if there are instrument malfunctions in the cockpit, the crew can turn off their own wireless devices to see if they were interfering. It's much harder to get 300 people to shut off their devices in a hurry, especially when some have tucked their devices in the seatback pocket and gone to sleep.
Second, it seems entire plausible to my (non-electrical-engineer) mind that 300 devices of a large variety of makes are more likely to cause interference than just one or two, both for the combined signal and the chance that one will be badly designed.
I used to be indignant about the PED rule as well. After reading a number of online discussions on it, I'm not convinced that it's obvious that they should be allowed.
If the Senator wants to put her attention somewhere related to aviation, I would think there are more interesting issues surrounding airport security.
But I do agree, airport security hassles are more annoying these days than being told to turn off your cell phone for 15 minutes.
So if there is another emergency and potentially free-floating items are flying through the air within the cabin, I'm far happier being hit in the head by a paperback novel, than I am an e-reader. Let alone a mobile or laptop.
Battling the TSA is political suicide right now, by and large. Might as well make some positive change with the power you have, rather than fighting a battle you know you can't win. That's not to say that there won't be a time for the TSA to go away or dramatically change form, but I don't think that's now.
Politicians are also heavily influenced by money in politics right now, and I'm not even talking about lobbying, which I think is legalized bribery and that's a huge other problem. I'm talking about corporations being able to ramp up media campaigns against them, and make them look bad in the public's eye because of a position they've taken, that the corporations do not like. This is why many politicians are afraid to even go against certain policies, unless they are pretty sure many others feel the same way, and they have a chance of winning.
Maybe this problem would be ameliorated if there were short term limits, and they wouldn't have to worry about their "career in politics" as much, and would care much more about what impact they can have in the short time they are in Congress.
You say this like someone who doesn't know that everything they value the government doing, or not doing, can be cast as 'bad policy' by someone who owns a think tank.
> a much more fluid feedback system from the population
I think California's Proposition system is illustrative here. And, therefore, California's current budgetary crisis.
> Maybe this problem would be ameliorated if there were short term limits
Then the power would shift out of the hands of elected representatives and into the hands of unelected party bosses, because the elected officials wouldn't be able to develop the real-world experience needed to navigate the halls of power on their own.
Edit: To be clear, she could do it. She's on the Homeland Security committee. But she's a in a tough battleground state and it's she really has to pick her battles carefully
Then we'd better ban books too, since if a heavy book goes flying, it can cause some nasty damage.
Unfortunately for the FAA, this has been repeatedly demonstrated to be more or less impossible, leading to this sort of ridiculous post hoc rationalization.
Any sort of rule that singles out electronic devices ("anything with an on-off switch," as the steward will tell you) is inherently going to be ridiculous. The attention argument, or the flying debris argument, apply equally well to any number of allowed things (if anything, electronics tend to be lighter than the books they replace).
Ultimately, this was a rule that was made a long time ago, that has long since lost relevance. It should be abolished.
Or something.
I am reminded of the discussion here a while back about Airbnb and hotel regulation: some of New York's regulations governing hotels are stupid and petty...but others come out of a genuine desire for safety (like adequate fire escapes and sprinklers). Same with the FAA: some rules are outdated, and silly: planes should be able to cope with personal electronic devices...but others are to ensure previous disasters don't happen again.
I'm sure some airlines would happily have fewer cabin crew if the FAA would let them: yes, they can sell in-flight items, but that probably doesn't break even on the cost of employing them.
While on cruise there is no signal with modern 3g, also you go too fast to lock any tower so you don´t get the interferences. With old analog cell phones it was pretty usual to maintain signal and talk even at 30k feet (they affected flux sensor of the compass though).
This heavy transmission from tens of phones at the same time may or may not cause radio communication interferences (the same one you hear when your phone is close to the car radio annoying but not lethal), system computers reboots or complete loss of flight computers (and this can be very scary in bad weather, heavy traffic airport and close to the ground). This has happened to me while in a landing in Paris, not something that I would recommend. Also a friend of mine had all the flight computers, alarms and lights going wild while trying to land at Madrid too. Usually is less dramatic than that, and only a computer or system resets, but you don´t know when or how you are going to face it and how bad will become.
The problem with flight modes is that a significant portion of passengers don´t know how to set it. Some of them don´t even know how to power off their phones, with the stewardess having do it 2 or 3 times each flight(improving lately, it seems people begin to know their devices).
Maybe with an 3g antenna inside the plane, all the signals could be kept at low levels and this way be able to avoid interferences to the flight equipment.
Then why ban a bottle of water?
If the FAA were serious about flight safety, surely they would be testing this to a scientifically acceptable standard. Then, once we have the data, and assuming that there is a problem, phone makers could introduce some kind of "do-not-send" code that planes can broadcast so that phones stay quiet during flight.
The difficulty lies in testing the airplanes in such a way that you cover _all_ potential devices, past present or future, with or without manufacturing defects. This is not an easy task.
You're approaching the question from the viewpoint of a passenger that _wants_ to use your device. So naturally you pull out the anecdote card and say that since you can't _prove_ it's caused by cell phones, then cell phones should be allowed.
Unfortunately, that's not how the FAA, airlines and pilots think. What they think is that if there is a _minute_ chance that turning off cell phones in flight critical phases can give even a _marginal_ improvement in instrument reliability, then it's worth it for them. (And if you don't like that, you can always get yourself your own plane, a PPL and do whatever you like.)
Likewise, if you're a doctor and some medical equipment (say a heart monitor) at the hospotal is technically capable of running Quake since it's using Linux, you still don't want to install Quake on it if there is just the slightest chance that doing so could cause the heart monitor to hiccup. If something fails, it's your job on the line.
Of course, all of this is anecdotal so it won't fly here on HN. :)
The real difficulty is that when an instrument malfunctions, that can be for any number of reasons. It's not unusual for malfunctions to occur, which is why airplanes have redundant avionics. However, there seems to be a few instances where the interference stopped after a passenger turned off their devices.
There are two real possibilities:
1) Interference is not a real danger and not the cause of the issues you have on occasions experienced.
2) Interference from mobile phones is a genuine danger to aircraft systems.
If (1) is true interference is not a valid reason to ban electronic devices.
If (2) is true the current safeguards aren't high enough and the protection should be greater. If passenger jets are vulnerable to interference from normal 3G phones then it is a potential form of terrorist attack to create massive amounts of interference at a critical point in the flight deliberately. Probably much easier than messing about with binary liquid bombs.
Edit: Note that I believe that case (1) is by far the most likely and that I think that 10-100 times normal power device would probably be feasible if you didn't care about battery life although it might make sense to hide it in a laptop and use a bigger antenna than keep it in a phone package.
All of these signals are flying around the atmosphere all the time. Distance certainly plays a role in effective power at the point of reception, but a tiny 0.3 watt cell phone transmitter isn't bombarding the aircraft with any more RF than an FM transmitter that is miles away from the airport.
The reasoning just doesn't stand up.
In the real world, regulations are the result of trade-offs and not absolutes. It's just that the current trade-offs seem to err on the side of safety.
And secondly, if this is true, then how come people are even allowed to board flights without their persons and bags being searched for electronics that are turned on? I've flown cross country while forgetting to turn off the phone in my pocket. If it's that dangerous, why am I allowed to do that?
That is definitely not the reason for the rule. It's a post-rationalization and a poor one. If that were the reason, books wouldn't be allowed out.
Speaking of post-rationalizations, one I heard from a flight attendant recently is: "it's not that they aren't safe, just just need your full attention during takeoff and landing."
Wouldn't this useless regulation be a nice conversation starter in the right direction? It will establish a (moral) precedent that it's for politicians OK do get rid of rules that are "for safety" but actually aren't.
http://www.schneier.com/blog/archives/2008/01/hacking_the_bo...
Not to mention that policing of the "no electronics" rule is spotty at best. I fly constantly and damn near every time, I end up with my media playing device in the pocket, with my headphones on listening to music for the entire flight, from takeoff to touch down. In the many dozens of flights I've taken, I've only once actually had to take out my headphones.
I think the rules do not make sense considering my point, as they were never intended for that.
And by 'that guy' I mean devil's advocate for a possible future idiotic fear-mongering policy.
Regulating this activity seems like a step in the right direction to me.
In Australia you can pay Qantas $ to "offset" your carbon footprint. Carbon tax is already law, you're just paying to help them with their taxes ;-)
Like the landing fees, 9/11 "security fees" per flight leg, etc?
I'm helping them pay for everything already, including their (small) profit =)