What the Russians supplied to Syria: The Pantsir-S1 anti-air missile

Pantsir-S1 (Russian: Панцирь-С1, NATO reporting name SA-22 Greyhound) is a combined short to medium range surface-to-air missile and anti-aircraft artillery weapon system produced by KBP of Tula, Russia. The system is a further development of SA-19/SA-N-11 and represents the latest air defence technology by using phased-array radars for both target acquisition and tracking. NATO CANNOT implement a NO-FLY ZONE over Syria!!