Tank was commanded by Feldwebel Sachs. Unit: 3/schwere Panzer-Abteilung 503 = 3rd Company 503rd Heavy Tank Battalion Tactical number: 313 = 3rd Company (Kompanie) 1st Platoon (Zug), 3rd Vehicle Official German designation: Panzerkampfwagen VI Ausf H1 Tiger Ordnance inventory designation: Sd.Kfz.181 Tank classification: heavy tank