The Online Magazine of Aviators, Pilots and Adventurers
Since 1997.
Apr
28
2013
Dyott’s Flight Data Recorder
Posted by HW on 28 Apr 2013 /
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Published on April 28, 2013 The Flight Data Recorder, most would say, traces its lineage to the first efforts of two Frenchmen, François Hussenot and Paul Beaudouin, who created their revolutionary “HB” device in 1939. The HB used photographic processes, in which an eight meter long, 88 mm wide film recorded the progression of altitude, [...]
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