The DANA (Dělo automobilní nabíjené automaticky - gun on truck loaded automatically) is a wheeled self-propelled artillery piece.
Three hydraulic stabilisers are lowered into the ground before firing the main gun, and a roof-mounted crane is available to assist with ammunition loading.
The crew of the DANA consists of a driver (who operates the hydraulic stabilisers), the commander sitting in the front cabin, the gunner (aims the gun and opens fire) and loader operator (selects the appropriate amount of powder charges) are on the left side of the turret, the ammo handler (sets the shells' primers) is on the right side of the turret.
[citation needed] The DANA was designed in the late 1970s by Konštrukta Trenčín to provide the Czechoslovak People's Army with an indigenous self-propelled indirect fire support weapon without having to resort to purchasing the Soviet 2S3 Akatsiya SPG.
Design work was completed in 1976 and the DANA project was handed off to production at ZTS Dubnica nad Váhom.
[citation needed] The DANA was a significant departure from contemporary self-propelled guns such as the tracked Soviet 2S1 Gvozdika/2S3 Akatsiya or its Western-made M109 howitzer as it used a wheeled chassis and featured an innovative automated loading system which was the first of its kind at the time of its introduction to service.
The DANA's primary weapon is a 152 mm howitzer with a monolithic barrel (with a fixed rifling pitch) equipped with one expansion chamber.
As of 2014, there are three main shell types used by Czech Army:[citation needed] Used by Georgia against Russia during the Russo-Georgian War.