§ Mr. Gareth WardellTo ask the Secretary of State for Defence when he expects the first submarine capable of carrying Trident missiles to commence her sea trials.
§ Mr. NeubertVanguard will undertake a series of sea trials, the precise dates of which are classified. However, I can say that the first of these will commence about two years before the UK Trident deterrent going into service in the mid-1990s.