David Ronald de Mey Warren (20 March 1925 – 19 July 2010) was an Australian scientist, best known for inventing and developing the flight data recorder and cockpit voice recorder (also known as FDR, CVR and "the black box"). == Early life == David was born to Reverend Hubert and Ellie Warren and was one of four children.
David Ronald de Mey Warren (20 March 1925 – 19 July 2010) was an Australian scientist, best known for inventing and developing the flight data recorder and cockpit voice recorder (also known as FDR, CVR and "the black box"). == Early life == David was born to Reverend Hubert and Ellie Warren and was one of four children.
Source: Wikipedia "David Warren (inventor)" · CC BY-SA 4.0
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