From the material of the American Agency (translation RIA News):
Satellite images taken by Stratfor in conjunction with AllSource Analysis confirm that the T4 airbase suffered serious damage as a result of the shelling of the Islamic State. In particular, four Russian Mi-24s could be destroyed.
The Russian Ministry of Defense has already commented on the American publication. The spokesman for the country's main defense department, Major General Igor Konashenkov, called the publication an propaganda ploy of ISIS, which was “pecked” in the United States.
Press office MO RF:
The authorship of the rumors about the destruction of a unit of Russian military helicopters and two dozen trucks belonged to the propagandists of ISIS, who unsuccessfully tried to "sell" this allegedlynews"about 10 days ago. Photos of the burned aviation and automotive technology at the Syrian air base - the result of stubborn battles for this airfield. Apparently, the dissemination of such information is a feasible, in quotation marks, contribution to the fight against international terrorism from our partners.