The Serbian Air Force and Air Defence is one of the oldest air forces in the world, established in 1912. It operates Soviet-era aircraft like MiG-21s and MiG-29s from two main bases as it looks to replace its aging fleet. Serbia also operates surface-to-air missile systems like the SA-3 and SA-6 to defend its airspace, upgrading them with modern fire control capabilities. The Serbian Army is responsible for ground operations and defense of Serbia's territory with equipment including the M-84 tank, M-80A APC, and artillery pieces.