Mr. Hancock Share this specific contribution Share a link to this specific contribution: Share contribution 1 on Twitter Share contribution 1 on Facebook Share contribution 1 via Email Copy link to contribution 1 to clipboard Copy link To ask the Secretary of State for Defence whether he plans to prolong the operational life of the Vanguard class submarine beyond 30 years. (145840) Mr. Ingram Share this specific contribution Share a link to this specific contribution: Share contribution 2 on Twitter Share contribution 2 on Facebook Share contribution 2 via Email Copy link to contribution 2 to clipboard Copy link There are no plans to extend the Vanguard submarines beyond 30 years.