Originally Posted By: adam2
Even the most sudden mechanical failure or bird strike or extreme weather, generally allows time for a plane to glide for some minutes at least and transmit a distress signal.


I keep relating to the local experience with the Alaska Air flight some years ago. The plane suddenly plunged like a rock from 17,000 feet. Failure was due to a seizure of the elevator mechanism. First notification came from eye witnesses.

I agree that terrorism can't be ruled out, but it is way too soon to start proclaiming definitive statements. Good investigation unfortunately takes time.
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