Trident Missiles
(asked on 25th January 2017) - View Source
Question to the Ministry of Defence:
To ask the Secretary of State for Defence, whether UK Trident missiles rely on (a) weather data and (b) navigational data provided by the US.
This question was answered on 31st January 2017
Our Trident missiles do not rely on US weather and navigational data. The UK's nuclear deterrent is completely operationally independent.