E.U. Agrees To Launch Galileo Satellite Location System
waimate writes "The European Union today decided to go ahead with Galileo, the constellation of 30 satellites which will compete with the U.S. GPS system.
The U.S. abolished selective availability three years ago partly to make GPS more useful for all mankind, but also to dissuade other countries from developing their own navigational satellite system, and thus be dependant on the U.S. for both peaceful and military purposes. Since the demise of the Russian GLONASS system, GPS is the only game in town. Evidently recent events make Europe feel less comfortable about such things, and so they're building their own. Good thing for commercialization of space, or bad thing for world peace?"
This has been in the works for many years. It has to do with American power in general, and not any specific recent actions.
I'm sure I'll get blasted for this, but the US really showed it's true colours in this last war. They rode roughshod over every international organisation when the consensus didn't go their way and ultimately staged an invasion rather than liberation. I think under these circumstances the world needs another option.
You mean liberated of course.
I appreciate that this question is intended to provoke a debate, but it seems to me to narrow that debate through its phrasing. The implication seems to be that the US are the Guardians of World Peace (TM), and that we pesky Europeans have no business sticking our noses in when it makes the Yanks feel a little less in control.
Given the assumption that any removal of absolute control of some useful technology from the US is potentially "a bad thing for world peace", can anybody possibly point us to the evidence for Iraq's possession of WsMD, given that the Guardians of World Peace (TM) used them as their sole justification for starting a war?
Or could it be that the US should have listened to what the European states (with the sorry exception of my own nation) were trying to tell them about making unjustified assumptions? Might it not be a good thing if more than one kid in the playground has control of the baseball bat?
Using HTML in email is like putting sound effects on your phone calls. Just say <strong>no</strong>.
Typical horizontal accuracy with a GPS is variable, generally it can be with 3 meters horizontal resolution with WAAS. However elevation is always more dubious with GPS and anything that improves it is a genuine advance. Not having the US militiary "dithering" it is no loss either. "Too accurate" is silly. Yeah, you care about where your antenna is, but an error of 15 meters in your vehicle could quite readily add up to increased insurance costs and hospital bills. An altitude error of 15 meters in an aircraft could mean the difference between an emergency manuever and a crater. Any navigational system can be programmed to account for antenna position and vehicle or vessel configuration. The accuracy of the system needs to be based on the greatest demand that can be placed on it. Right now that can be an accuracy requirement within a meter, or even within a cm. Survey grade GPS can require sub-centimeter accuracy that is only available with post-processing at present. There are a lot of us who would like to collect mapping data with a handheld or rod unit that didn't cost ten grand.
------ The only greater hazard to your liberty than n politicians is n+1 politicians.
What is the point of surveyors knowing the latitude and longitude to sub-centimeter accuracy? Continental drift, measured in centimeters per year, will invalidate the reading in only a few months.
One hypothetical case: On My 26, 2003, at 10:55pm EDT, this "x" on this marker was located with super-accurate GPS to be at precisely XX.xxxxx North and YY.yyyyy West. Continental drift at this location is estimated to be 2.7503 cm/year toward 289.57 degrees (approximately WNW) from true north. Calculation of the current location of this marker is left as an exercise to the reader.
Another hypothetical case: Your honor, when I bought my house ten years ago, I had the property lines surveyed to sub-centimeter accuracy with super-accurate GPS. I had it re-surveyed last month and discovered that my neighbor has moved his fence 45 cm (or 18.5 inches) onto my property. I can't figure out how he did it; he covered up all signs of the move very well. However, I have had both surveys validated and authenticated, and I want you to order him to move his fence back where it belongs.
Edward Burr
Having a smoking section in a restaurant is like having a peeing section in a swimming pool.
It is amazing how one sided news can be. Ask yourself this question. Would you rely on the European GPS if it were the only game in town? Would you rely on the European GPS for your military if it were the only game in town?
I am almost willing to bet yes for the first question, but no for the second. Maybe even no for the first. But then I turn the tables and say since you might answered the questions in that fashion why should you expect that we do otherwise? Seriously! As sad as it sounds right now there is a President that has done nothing more than make the hawks of any government happy!
"You can't make a race horse of a pig"
"No," said Samuel, "but you can make very fast pig"
Well, it isn't just European bombs that could be guided by the European satellite system, but anyone's bombs
I somehow doubt that the ultimate motivation for the system is for guiding bombs. Yes, of course it's a factor, but Europeans seem to be culturally more opposed to war than the US.
So, if the U.S. is in the middle of combat, and turns off public GPS to thwart emeny guided bombs, I can imagine a bunch of European beaurocrats sitting in Brussels trying to decide whether or not they should do the same.
Well, perhaps this will make the US think twice before going off to wage war that most of the rest of the world opposes. If Europe should choose to go to war (not very likely), I think that the decision would be made easily (if it will be possible to achieve at all).
Is it somehow better to have absolute power in the hands of some kid trying to play dad?
I doubt, therefore I may be.
You didn't in WWII the Rusians did by tying up the German forces on the Eastern front. By the time you turned up we'd won North Africa and the Battle of Britain, Hitler had given up on the invasion of Britain and had turned to the east hence the Russian involvment.
You did help financially because we were running out of money. Two and half years of fighting drains a country especially when it's being bombed regularly.
When you finally got involved, with typical US arogance and lack of control you cocked up. The Omaha beach landing was a fiasco because you ignored the advice of the Brits who had far more experience and who landed fairly safely. The scene at the start of Saving Private Ryan didn't happen elsewhere.
In the first Gulf war you did it again killing more Brits than the Iraqis and in the second you did it yet again.
From the Daily Mirror, Monday April 7th 2003
Brit Pilot's Punch-up
A Furious British Helicopter Pilot who came under "friendly fire" from American troops landed yards from them, leapt out and exchanged punches
with a US Marine.
The Chinook pilot shouted at him: "When was the last time you saw a f******* Iraqi in a helicopter?"
The pilot and the marine had to be pulled apart as American troops advanced on the north of Baghdad, according to US reports from US Central
Command in Qatar.
British military spokesman Group Captain Al Lockwood said: "I'm afraid it would be an RAF kind of thing to do. "These guys are not known for tolerating fools gladly."
And
The following was broadcast live on CNN on the 24th of March.
In front of camera is the CNN anchor. He is joined by three American military experts (one being a retired two-star general from the 'elite'
Delta Force) and an ex SAS soldier. Footage on side-screen shows Iraqi soldiers surrendering to coalition troops.
CNN Anchor: "We've no current verification as to whether these are US or British troops the Iraqis are surrendering to. "
Yank 1: "They look to be ours - only US troops wear boots like those."
Yank 2: "Indeed, and they appear to have the standard issue camouflage fatigues."
Yank 3 (Delta Force): "I'm not sure - we'll have to get close-up images of them to be 100%. We'll definitely be able to tell from the shape of their Kevlar helmets if they're ours."
Ex SAS: "I'm surprised to learn you're all experts. Since when did US forces carry the SA80 rifle as standard issue? Their DPMs could've been bought, as could their boots and webbing for that matter, so you're chasing rainbows if you can I.D them from their clothes!"
Anchor: "I think you're right."
Ex SAS: "Of course I'm bloody right - anyone with half a brain and basic military training worth their salt should be able to I.D a British soldier by his rifle unless he's special forces! Not to mention the fact that they're covering all their arcs of fire properly, not shouting "woo yeah!" randomly and haven't raised a flag in direct contravention of their orders!"
...At this point one of the Americans pulls his mic off and leaves the floor. The other two look very uncomfortable...
Anchor: "I think we can safely say that the soldiers on your screen are British. Now for these messages..."