[RckyRaCoCo]

Flightaware data shows it was at 33,000, normal cruise/speed, then nothing showing decent.

Ruh Roh

[lodi90]

Russian national and self admitted FSB Colonel Igor Girkin admits they shot it down. They thought it was a Ukrainian An-26 supply plane:

https://twitter.com/myroslavapetsa/status/489795820070658048

[jpsb]

Someone posted air to air. Air to air makes more sense. Of course the Russian military is more then capable of making the shot, but one would think the Russian military would ID the plane as a cruising commercial jetliner. Dido air to air, maybe an on board bomb?