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
9th SS Panzer Division Hohenstaufen division's tanks broke down during its movement to Normandy. The division's armored forces would be reinforced by the newly attached 102nd SS Heavy Panzer Battalion. This would provide Hohenstaufen with 127 additional combat vehicles including 79 Panther tanks. The original plan for Hohenstaufen to attack towards the Allied beachhead was made impossible by a British offensive to take Caen. The II SS Panzer Corps was instead put into the line to support the weakened forces defending Caen, where Hohenstaufen suffered 1,891 casualties. On 10 July, the division was pulled back into reserve, to be replaced by the 277th Infantry Division.