It looks like Russia has some interesting technology that they rarely use as to not give it away. They have used it on an Israeli jet and jammed their un-jammable radar. They are now sending even more weapons and technology to Syria after the jet downing incident. The article written by George Abert formerly of US Air Force Intelligence can be read here.
This article by Alexander Mercouris suggests that Turkey’s Allies in NATO are not all that chuffed with Erdogan shooting down a Russian jet. Read his article here.
Here is some more on Turkey’s President Erdogan raiding media offices and arresting press who exposed the truth on Turkey’s arms supplies into Syria. They are now considered terrorists for bringing out the truth. More here and here.