Tiger I nickname "Tiger" by Ferdinand Porsche, and the Roman numeral was added after the later Tiger II entered production. The initial designation was "Panzerkampfwagen VI Ausführung H" (‘‘"Panzer VI version H"’’, abbreviated "PzKpfw VI Ausf. H") where 'H' denoted Henschel as the designer/manufacturer. It was classified with ordnance inventory designation "SdKfz 182". The tank was later re-designated as "PzKpfw VI Ausf. E" in March 1943, with ordnance inventory designation "SdKfz 181". Today, only seven Tiger I tanks survive in museums and private collections worldwide. The Tiger 131 at the UK's Tank Museum, which was captured during the North Africa Campaign, is
12th SS Panzer Division Hitlerjugend attack was ultimately a failure. The 12th SS had been severely mauled, with only 26 tanks and assault guns and an average of 120 men remaining in each battalion. In total during the offensive the division had lost 9,870 men which included 328 officers and 1,698 NCO's. By 28 January 1945, the 12th SS, along with all the German forces, had been pushed back to its starting positions. On 14 January 1945, Dietrich's 6th SS Panzer Army was ordered to Hungary where it was to take part in an offensive to recapture the Hungarian oilfields and open the way to