sentences:  It is perhaps best known for designing the 9M82 and 9M83 missiles of the S-300V (SA-12 'Gladiator') SAM system.The Kalinin Machine-Building Plant (now JSC MZiK) was a major part of the Soviet war effort in World War II, producing 20,000 anti-aircraft guns.After the war ended, Lev Lyulyev was promoted to Chief Designer of Factory No.