Footage of the Supermarine 525. Includes a world speed record attempt by Mike Lithgow, 1953

The video discusses the continuous development at Supermarine, highlighting the introduction of the Supermarine 525 and its achievements. It covers the attempt to break the world speed record in North Africa, detailing the challenges faced and the eventual success in setting a new record. The video concludes by emphasizing the performance of the SWIFT as a leading fighter aircraft.

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