. "3.4036"^^ . "Tank, Heavy Assault, A33 (Excelsior)"@en . "2.413"^^ . "The Tank, Heavy Assault, A33 (Excelsior) was a British experimental heavy tank based on the Cromwell (A27) design developed in the Second World War when there were concerns as to performance of the Churchill tank."@en . "6.9088"^^ . .