The British Gloster E.28 39 jet plane crashed during the test flight (plane W4046) was the second experimental model and existed 5 months before this crash.
The plane crashed to the ground after a failure during a test flight in Farnborough from an altitude of 11,000 meters on July 30, 1943.
Test pilot Douglas Davy escaped, jumping out of the car at an altitude of 6 thousand meters and after