ATC lady reported flight plan using SID BINOL 2A - in skycector:
https://skyvector.com/?ll=43.2291951...0BENLU%20BINOL
She instructed them to call Сочи-Подход (Sochi Approach) after reaching 300m (1000ft) but they never called it. Before take off from RWY24 she gave them also standard info (wind, visibility, squawk, pressure, climb to FL100 etc.). The quality of sound is not good and I am not Russian native so I hardly understood
The flash at beach camera record is interesting, but it is not clear if it is linked to the plane. If yes, it looks like some kind of explosion. But it may be anything else.