by Phil
8. June 2009 08:59
Computers definitely have an advantage in responding to situations when given the proper inputs. But I'd be far more comfortable in an aircraft the allows the pilot to override the flight systems in an emergency.
But while most reports are focusing on why the sensors gave incorrect information (icing, an electrical fire. etc.), the more substantive issue is that the pilots of Flight 447 never had a fighting chance because their airplane's controls were never in their hands -- they were in the hands of the on-board computers made by the likes of Northrup Grumman, Litton and Honeywell.
Flight 447 was an Airbus, which uses so-called "fly-by-wire" technology that relies entirely on electronic rather than hydraulic and manual systems. Boeing jets also use fly-by-wire, but allow pilots to override computers in an emergency -- whereas Airbus systems don't.
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