On November, The Iranian Ministry of Defense has unveiled an upgraded version of the domestically produced Bavar-373 Air Defense system. They also announced the start of mass production of a new long-range missile known as the ‘Sayyad 4B.’ The upgraded version of the Bavar-373 air defense system also conducted a successful test fire with the new ‘Sayyad 4B’ missile which was attended by Iranian Defense Minister Brigadier General Mohammad Reza Gharaei Ashtiani and Commander of the Islamic Republic of Iran Air Defense Forces Major General Alireza Sabahifard. #irandefense #iranmilitary #iranairdefense