HC Deb 09 March 1992 vol 205 c424W
Mr. Enright

To ask the Secretary of State for Defence, pursuant to his answer of 10 February,Official Report, column 402, if he will give up-to-date details of money so far spent on the fourth Trident.

Mr. Kenneth Carlisle

Expenditure on the fourth Vanguard class submarine to the latest available date (end January 1992) is £144 million.