Trident Submarines
(asked on 20th July 2016) - View Source
Question to the Ministry of Defence:
To ask the Secretary of State for Defence, when the first Vanguard successor submarine will come into service.
This question was answered on 5th September 2016
The UK's Vanguard Class submarines will begin to leave service by the early 2030s as the Successor submarines are introduced into service. I am withholding their respective planned out-of-service and in-service dates for the purpose of safeguarding national security.