HC Deb 02 June 1992 vol 208 c528W
25. Mr. Welsh

To ask the Secretary of State for Defence if he will make a statement on the progress of the Trident programme.

Mr. Aitken

The Trident programme is on time and within budget and continues to make satisfactory progress towards its in-service date of the mid-1990s.

28. Mr. McFall

To ask the Secretary of State for Defence what discussions he has had with the PSA on the progress of the Trident construction project at the Clyde submarine base.

Mr. Aitken

Ministers maintain a close oversight over all aspects of the Trident programme, including construction at the Clyde submarine base, on which we are regularly briefed by MOD's project managers, PSA projects. I am having further correspondence and discussions with the PSA about matters raised by the hon. Member for Dumbarton in the House on 21 May,Official Report, column 471.

Mr. Macdonald

To ask the Secretary of State for Defence what is his Department's assessment of future global deployments of anti-ballistic missile systems; and what are the implications for the level at which Trident is deployed.

Mr. Archie Hamilton

Currently, only Russia possesses operational anti-ballistic missiles (ABMs). The United States has outlined its proposals for ABM defences which will be discussed with NATO allies. Other countries have expressed an interest in gaining an anti-tactical ballistic missile (ATBM) capability against sub-strategic ballistic missiles. Trident will deploy the minimum number of warheads necessary to provide effective deterrence.

Mr. Macdonald

To ask the Secretary of State for Defence (I) what studies his Department has undertaken to examine whether Trident could perform a sub-strategic nuclear role;

(2) if Trident will be capable of performing a sub-strategic nuclear role.

Mr. Archie Hamilton

I have nothing to add to the answer given to the hon. and learned Member for Fife, North-East (Mr. Campbell) on 20 May,Official Report, column 187.

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