The only photograph of the Concorde flying at supersonic speed. Taken from a stripped-down RAF Tornado combat aircraft after several attempts.
https://s3-us-west-1.amazonaws.com/h...supersonic.jpg
More:
https://theaviationgeekclub.com/here...ersonic-speed/
Previously:
https://www.homemadetools.net/forum/...349#post150604
https://www.homemadetools.net/forum/...2981#post97744
https://www.homemadetools.net/forum/...979#post144904