[Lou L]

They’ve established the location - but not the cause, of course.

It seems that finding the FDR (black box), will be imperative for any hope at discovering why the plane went down.

While there are a lot of unexplained answers, one of the simplest scenarios made the most sense to me. More sense than the conspiratists that suggested the plane was hi-jacked, landed in some mid-eastern country, and would be made into a suicide bomb.

[Star Traveler]

Yep ...