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That Time Soviet Scientists Made Two Headed Dogs
https://youtu.be/fhTE8Y5BsJM
In this video:
Like many inventions, versions of an airplane “black box” were independently invented by several people, in this case beginning around the 1930s and 1940s. As for the version that began being installed on commercial aircraft, it was invented in response to a tragic loss of life.
Want the text version?: http://www.todayifoundout.com/index.php/2014/09/airplane-black-box-isnt-really-black/
Sources:
http://www.abc.net.au/news/2014-03-26/black-box-flight-recorders/5343456
http://www.washingtonpost.com/wp-dyn/content/article/2010/07/21/AR2010072106185.html
http://www.abc.net.au/archives/80days/stories/2011/10/27/3367965.htm
http://www.casa.gov.au/scripts/nc.dll?WCMS:STANDARD::pc=PC_101299
http://www.atsb.gov.au/publications/2014/black-box-flight-recorders.aspx
http://www.theguardian.com/world/2014/mar/31/airplane-black-box-flight-recorders-investigators
http://natgeotv.com/uk/air-crash-investigation/black-box
http://www.nytimes.com/2014/04/06/magazine/who-made-that-black-box.html?_r=1
http://www.wired.com/2010/03/0317warren-invents-airplane-black-box/
http://www.wired.com/2009/03/cockpit-voice-r/
http://www.npr.org/blogs/thetwo-way/2014/03/11/289189214/what-would-it-take-to-destroy-a-black-box
http://www.smithsonianmag.com/history/comets-tale-63573615/?all
http://www.telegraph.co.uk/science/science-news/8503414/Air-France-Flight-447-a-history-of-flight-recorders.html
