The M-84AS1, M-84AS2, and M-84AS3 are modernization programs for Serbia's fleet of M-84 main battle tanks, which are Yugoslav-era variants of the Soviet T-72. Developed by Serbia's Military Technical Institute and produced by the Technical Overhaul Institute "Čačak", these are primarily upgrade packages rather than new-build tanks which aim to extend the service life aging M-84 tanks of the Serbian Army into the 2030s and beyond, incorporating domestic innovations alongside some imported components. Unveiled in 2017, the programs focus on enhancing firepower, protection, mobility, and situatio
The M-84AS1, M-84AS2, and M-84AS3 are modernization programs for Serbia's fleet of M-84 main battle tanks, which are Yugoslav-era variants of the Soviet T-72. Developed by Serbia's Military Technical Institute and produced by the Technical Overhaul Institute "Čačak", these are primarily upgrade packages rather than new-build tanks which aim to extend the service life aging M-84 tanks of the Serbian Army into the 2030s and beyond, incorporating domestic innovations alongside some imported components. Unveiled in 2017, the programs focus on enhancing firepower, protection, mobility, and situational awareness to counter modern threats like tandem-warhead anti-tank missiles and drones.
==Design and development== The imperative for Serbia to modernize its aging Yugoslav-era M-84 main battle tank fleet presented the Military Technical Institute and the broader Serbian defense industry with numerous challenges.
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