"Just another unexplained passenger plane crashing, on top of the 3 last year."
With all due respect, this is WRONG.
One of the so called "unexplained" incidents in 2014 was explained within seconds as the fields were full of kids toys and civvy jetsam.
The fact the people responsible for the murders lied + denied all, makes no difference to the train of responsibilities.
Here so we have some "hero" who wanted to get famous taking everyone out, (?)...
compared with proper pilots like Sullenberger, Lamanov/Noselov or Rodionov who try successfully to keep everyone alive.