ARLA/CLUSTER: Um entusiasta da radio, David Warren, foi o inventor da "Caixa Negra" dos aviões

[João Costa > CT1FBF]

Radio enthusiast invented 'Black Box' flight recorder

On the 9th anniversary of his death BBC News published an article on radio
enthusiast *David Warren* who invented the 'Black Box' aircraft flight
recorder

As a schoolboy, David was fascinated by electronics and learned to build
his own radio sets.

Read the BBC story at
https://www.bbc.co.uk/news/world-australia-49012771
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