questionText: To ask the Secretary of State for Defence, when the (a) sixth and (b) seventh of the Astute Class submarines are due to enter operational service with the Royal Navy.
answerText: The planned in-service and out-of-service dates for Royal Navy submarines are withheld as disclosure would, or would be likely to, prejudice the capability, effectiveness or security of the Armed Forces. Five of seven Astute Class submarines have been del...
heading: Astute Class Submarines