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Malaysia Airlines MH370: Plane 'changed course'

7 points by efficientarch 13y ago

sentenza 13y ago
I had some hope that maybe somebody just snatched the plane in order to kidnap the Freescale Semiconductor employees, but that seems impossible by now. The only nation that has performed such Bond-esque schemes in the past and still exists is North Korea, but the plane could not have gotten there withoug being noticed by the airspace control of at least three nations. Also, the plane should have veered to the East, not the West. EDIT To clarify for the downvoters: I was hoping so because it is the only chance all those people could still be alive. Which sadly they aren't.
prot 13y ago
I still find it hard to believe there is no cheap autonomous way of tracking an airplane. If flightradar24.com works, it means airplanes can transmit their location. If they can transmit their location it means there must be a way to create an autonomous protected module in each airplane that works no matter what.
- izacus 13y ago
  Exploded transponders don't work. Radio waves don't really pierce water at all. You're (as alot of other people) are grossly underestimating the problem of tracking things across oceans. Not to mention the other simple fact: what's the point? Is there a difference if plane is found 1 day or 14 days after crash? Reliable tracking would be a huge investment into a system that at the end, wouldn't make much difference in survivability or cause of accidents.
  - oneeyedpigeon 13y ago
    > Is there a difference if plane is found 1 day or 14 days after crash? If you're a relative of someone who was on board, yes, yes there is.
- blantonl 13y ago
  Flightradar24 works on the premise of volunteers providing ground stations to decode ADS-B transmissions from the aircraft. Two variables here: 1) ADS-B Transmissions are line of sight, so once you are far enough off shore there are no ground stations to receive the data 2) Ground stations are provided by volunteers, so there isn't a critical mass of volunteers that provides 100% coverage over even ground locations

7 points by efficientarch 13y ago

I had some hope that maybe somebody just snatched the plane in order to kidnap the Freescale Semiconductor employees, but that seems impossible by now. The only nation that has performed such Bond-esque schemes in the past and still exists is North Korea, but the plane could not have gotten there withoug being noticed by the airspace control of at least three nations. Also, the plane should have veered to the East, not the West. EDIT To clarify for the downvoters: I was hoping so because it is the only chance all those people could still be alive. Which sadly they aren't.

prot 13y ago

I still find it hard to believe there is no cheap autonomous way of tracking an airplane. If flightradar24.com works, it means airplanes can transmit their location. If they can transmit their location it means there must be a way to create an autonomous protected module in each airplane that works no matter what.

izacus 13y ago
Exploded transponders don't work. Radio waves don't really pierce water at all. You're (as alot of other people) are grossly underestimating the problem of tracking things across oceans. Not to mention the other simple fact: what's the point? Is there a difference if plane is found 1 day or 14 days after crash? Reliable tracking would be a huge investment into a system that at the end, wouldn't make much difference in survivability or cause of accidents.
- oneeyedpigeon 13y ago
  > Is there a difference if plane is found 1 day or 14 days after crash? If you're a relative of someone who was on board, yes, yes there is.
blantonl 13y ago
Flightradar24 works on the premise of volunteers providing ground stations to decode ADS-B transmissions from the aircraft. Two variables here: 1) ADS-B Transmissions are line of sight, so once you are far enough off shore there are no ground stations to receive the data 2) Ground stations are provided by volunteers, so there isn't a critical mass of volunteers that provides 100% coverage over even ground locations