ShepherdsDog ShepherdsDog:
While I don't doubt Russian 'engineering' may be the reason the plane disintegrated, it's possible that someone got their hands on some armaments..
Scuttlebut is that this aircraft was in an incident years ago that cause massive damage to the tail section, and the tail had to be replaced. In the crash video, you can see the plane fuselage crashed, and the tail section several kilometers away.
It's not rocket surgery.
