AF 447 crash: French submarines join search for black boxes

[fr000tch]

And why are they using a stupid submarine to find the black box when, as everyone knows, the armies train some dolphins for that kind of wreck search, who have a much better auditory system than us?

[umahuma4]

5000 meters beneath the ocean. No fucking way.

[fr000tch]

@umahuma4

OK, then : robot dolphins.

[minnesotakabaap]

Firstly, current blackboxes don't float...Secondly, GPS doesn't help if the blackbox has sunk to the bottom of the ocean. try driving into downtown with tall buildings around you, and your GPS will screw up the signals...forget the bottom of the ocean.

[johnnie123]

I believe that there would be a problem with GPS signals, under 4.000m of water. It seems that GPS needs a clear path from the user to the sattelite.Although the distance is not a problem, great masses in between, are. Black boxes emit very powerful radio signs but of short lentgh, so in spite of being under the sea, if a ship can gets it , they locate other two ships or planes around so they can triangulate the signal and place the exact spot of the source. That was said to me.

[wood2mil]

NOBODY KNOWS WHAT HAPPENS TO THE FLIGHT 447?

READ MORE. Read these papers:

Observations of a Phenomenal Temperature Perturbation in Tropical Cyclone Kerry - Greg j. Holland (1979):

In Google Search for: 112/5/pdf/i1520-0493-112-5-107­4 (in quotes)

A marked upper tropospheric temperature anomaly observed by an aircraft near a thunderstorm over inland Western Australia - Gary Foley (1998):

In Google Search for: docs/1998/foley (in quotes)