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David Warren (inventor) - Wikipedia
Essays in Idleness
Gang member sentenced to 45 years for role in three ... - MSN
Who was David Warren? - AOPA
Black box flight recorder invented - National Museum of Australia
David Warren - Inventor of the black box flight recorder | DST
How Australian Scientist David Warren Invented the World's ...
This little-known inventor has probably saved your life - BBC
David Warren - Inventor of the Black Box Flight Recorder
David Warren dies at 85; inventor of the 'black box' flight ...