Chuck Yeager broke the sound barrier in 1947 in the rocket-powered Bell X-1 Glamorous Glennis. Three years earlier, a British Supermarine Spitfire Mark XI...
Key Points and Summary – The Supermarine Spitfire, Britain’s “iconic” WWII fighter, was born from a record-setting 400+ mph seaplane (the S.6B). -Answering a...