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Written question asked by Paul Flynn (Labour), in the House of Commons. It was due for an answer on Thursday, 27 June 1991. It was answered by Alan Clark (Conservative) on Thursday, 27 June 1991 on behalf of the Ministry of Defence.


Untitled Written question

Question
What is the reason for the declassification of the design of engines of the horizontal take off and landing space plane.

Secondary information

Type
Written question
Reference
193 c549W;193 c561W
Session
1990-91
Subjects
Engines Official secrets Patents Spaceflight