Update on Syria’s S-300 air defense missile system Posted on February 6, 2019February 6, 2019 by alert5 High resolution satellite imagery taken by ImageSat International (ISI) suggests Syria’s S-300 air defense missile system in Masyaf is close to being operational. Related posts (Automatically Generated): Raytheon offers Rafael Sparrow target missile for U.S. BMD testing U.S. Maj. Gen. committed suicide days before assuming command of Army Space and Missile Defense Command South Korea, U.S. to create joint air defense command Three RTAF air defense radars that could have seen #MH370 – Update 16:09hrs South Korea to link missile defense system with U.S. missile defense shield Japan’s update on defense policy could include preemptive strike