A43 Black Prince Infantry Tank
The A43 Black Prince Infantry Tank was an experimental development of the Churchill tank with a larger, wider hull and a QF 17-pounder (76 mm) gun. By the time the Black Prince prototypes had appeared in May 1945, the Sherman Firefly had proved itself in combat, the Comet tank was in service and the introduction of Centurion was imminent. All these tanks carried the QF 17-pounder or a derivative; all had better mobility than the Black Prince and the Centurion had frontal armour of comparable effectiveness. The Black Prince had become redundant and the project was abandoned with only six prototypes built.