HC Deb 17 January 1968 vol 756 c611W
Whitaker

d the Minister of Technology whether he will now make a statement on the results of the sonic bang tests carried out in the summer of 1967, and as to what value they have in evaluating the likely noise of the Concorde.

Mr. Stonehouse:

We hope to make a statement shortly on the tests held in the summer of 1967.

These tests however were naturally not designed to evaluate the sonic bangs Concorde is expected to make.