Zuzana 2

Slovakia's autoloading wheeled gun — the Zuzana 2 mounts a fully 360°-traversing 155mm howitzer, fed by an automatic loader, on an 8×8 Tatra truck chassis, firing out to about 40 km. It is the modern, NATO-caliber heir to the Cold War DANA, and — donated and then sold to Ukraine — it has spent the war duelling Russian artillery up and down the front, one of the distinctive wheeled self-propelled guns the conflict has put to the test.

Overview

The Zuzana 2 (SpGH Zuzana 2) is a Slovak 155mm 8×8 wheeled self-propelled gun-howitzer developed by Konštrukta-Defence. It pairs a 155mm/52-calibre gun with an automatic loader (handling both projectile and propellant charge) in a fully-rotating turret mounted on a Tatra 8×8 truck chassis — a distinctively Central European approach to self-propelled artillery that descends from the 152mm DANA and the earlier 155mm Zuzana. The wheeled chassis gives it high road speed and strategic mobility (it can self-deploy long distances quickly), while the autoloader and 360° turret give it a high rate of fire and the ability to engage in any direction. It is a NATO-standard, mobile, long-range artillery system that gives Slovakia (and now Ukraine) a modern shoot-and-scoot capability — and one of the more unusual designs in the Western artillery park.

Development

The Zuzana 2 is the latest in a Slovak/Czechoslovak lineage of autoloading wheeled artillery: the 152mm DANA (the world's first wheeled self-propelled gun-howitzer with an autoloader), evolved into the 155mm Zuzana (45-calibre), and then the Zuzana 2 with a longer 52-calibre gun and improved systems, per Wikipedia and Konštrukta. It was accepted into Slovak Army service in July 2021. As with so many Eastern European systems, its profile rose sharply with Ukraine: Slovakia agreed to supply Zuzana 2 howitzers (an initial batch of around 16, with further orders, jointly financed with allies), and Ukrainian crews have used them in combat against Russian forces. The Zuzana 2 thus joined the international package of Western artillery — alongside the Polish Krab, French Caesar, German PzH 2000 and others — that re-equipped Ukrainian gun units with NATO-caliber firepower.

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