On Tuesday, November 19, 2013 9:47:12 AM UTC-5, son_of_flubber wrote:
Disturbing video showing descent and impact fireball at night



http://www.usatoday.com/story/news/w...video/3628193/



It looks nearly vertical in this video but if the plane was also flying away from the camera, the steepness of the angle would be exaggerated.

As per Russian TSB , plane has been sent into the dive by control stick movements forward from alt 2300',speed at the beginning of the dive 220km/h on the moment of impact 450km/h .They don't know what happened in the cockpit , voice recording was lost