Mark 1-XI Type :infantry tank.Crew :3 men (4 in Mark III and IV). Armament:a 2-pound cannon and a 7.92 mm Besa (Mark I-VII); a 6-pounder and a 7.92mm Besa (Mark VOICE); a 75mm cannon and a 7.92mm Besa (Mark XI). Shielding: minimum 8mm; maximum 65mm. Dimensions: length (overall):5.41 m; width :2