David warren

David warren Black box flight recorder

By Campbell

What difference did he make to the worldDavid warren started the black box flight recorder and the black box flight recorder is in every plane in the world.

Why did David warren take this path in his lifeDavid warren toke this path because his father died in 1935What are some interesting facts about David warren early lifeHis father died in 1935 when he was 10 years old He was born in 1925What contribution did david warren make to the worldHe made the black box flight recorderhttp://www.dsto.defence.gov.au/page/3384/ http://www.kidcyber.com.au/topics/blackbox.html https://www.google.com.au/search?q=google&oq=google&aqs=chrome..69i57j0l2j69i60l2j0.5454j0j9&sourceid=chrome&espv=210&es_sm=122&ie=UTF-8