The 9K37 Buk is a Soviet-designed mobile air defense system developed in the 1970s. It is designed to engage and destroy various aerial threats, including aircraft and cruise missiles, at medium to high altitudes. The system consists of a radar unit, command vehicle, and multiple launchers, allowing for quick deployment and flexibility in combat situations. The Buk system has undergone several upgrades, resulting in variants like the Buk-M1 and Buk-M2. It has been widely exported and used by various countries, contributing to its reputation as a reliable air defense solution. The system is often associated with other military technologies, such as the S-300 and Patriot systems.