HC Deb 27 January 1989 vol 145 c770W
Dr. Thomas

To ask the Secretary of State for Defence what are the conditions under which low-flying military aircraft may penetrate military air traffic zones during low-level training sorties.

Mr. Neubert

[holding answer 16 December 1988]: Low flying military aircraft are permitted to penetrate a military air traffic zone only with clearance from the controlling authority.