20 marzo 1925 anni - David Ronald de Mey Warren

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In Dr David warrens time he has had a lot of jobs like maths, science, chemistry and many more in his life and he has also won a lot of awards in his time but his best job/invention was the black box flight recorder. The black box flight recorder was a bright orange box that recorders the last few minutes of a plane crash. The black box flight recorder is orange because once people find the crash site it would be easy to find. The reason the black box flight recorder was invented was because David’s father died in a plane crash and David couldn’t hear his last words. The reason the black box flight recorder needed to be invented because if a plane did crash the company could see if the issue the plane had was in any of the other planes that the company have. The black box flight recorder was a massive success to all planes.

website: https://sway.office.com/Sbg94BCER0LAcTuc

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