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Production started in January 1944 in February, Hitler specified the simpler Jagdpanther name instead of its original " 8.8 cm Pak 43/3 auf Fahrgestell Panther". MIAG-built prototypes followed in October/November 1943. The full-size model by Daimler-Benz was demonstrated in October 1943 before Hitler. Ī heavy tank destroyer design based on the 8.8 cm Pak 43 gun and the Panther tank chassis was ordered in late 1942.
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Ferdinand proved to be too heavy, and Nashorn lightly armored and under-powered. The Jagdpanther was preceded by two attempts at mounting an 8.8 cm gun as a self-propelled anti-tank weapon Ferdinand - also known as Panzerjäger Tiger (P) - using the ninety-one leftover Porsche-built VK 45.01 (P) chassis from the Tiger tank competition it lost to Henschel in 1942, and the Nashorn on the Geschützwagen III/IV (which used a combination of the Panzer III and Panzer IV components) chassis.
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