HC Deb 11 March 1965 vol 708 c159W
Mr. Shore

asked the Secretary of State for Defence what is the estimated cost of the fourth Polaris submarine; and what is his estimate of the cost of compensation and other payments if the order were now to be cancelled.

Mr. Healey

The estimated cost of the fourth submarine and a full outfit of missiles is about£55 million. It is not possible to say what compensation payments would be necessary if the order were cancelled, but more than half the total cost has already been committed.