S-200 SAM being suggested as the missile which took out the A 50. Plausible as it has a range of 300km and UKR have been using them for air and ground attacks.
Uses radar so flares won't be a defence and I still think those were flares being dropped as they were seen before the missile hit if you look at the full video clip.
Full video here
(I don't know how to insert 'X' video clips!)
The full video shows two airbourne explosions. One is nowhere near the aircraft and could have self-destructed or been intercepted by a missile seen launching from the ground.
The other missile hits after the plane had dropped several flares, at which point it clearly loses altitude rapidly on fire.
Of course some are trying to suggest an F-16 could have been responsible, but that seems unlikely given the target!
There's no doubt though that the number of RUS aircraft downed recently is a significant development and might be due to some other weapon or platform UKR have only just received.
I wonder if Viktor Afzalov (RUS Aerospace commander) is glad he got the job?