HC Deb 14 June 1985 vol 80 c562W
Mr. Andrew F. Bennett

asked the Prime Minister, if any test communication exercises on United States Air Force ground based cruise missile launch procedures have been conducted between herself and the President of the United States of America since cruise missiles became operational in the United Kingdom.

The Prime Minister

It has been the practice of successive Governments not to discuss the details of arrangements for ministerial control of nuclear weapons