CVA-01
 The CVA-01 aircraft carrier was to be a class of at least two fleet carriers that would have replaced the Royal Navy's existing aircraft carriers most of which had been designed prior to or during World War II.The project was cancelled along with the proposed Type 82 destroyers that would have escorted them in the 1966 Defence White Paper due to inter-service rivalries the huge cost of the proposed carriers and the difficulties they would have presented in construction operation and maintenance. 