PPRuNe Forums - View Single Post - Computers in the cockpit and the safety of aviation
Old 30th Jan 2011, 20:43
  #131 (permalink)  
Shell Management
 
Join Date: Dec 2006
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you have to persuade the regulators that your critical systems have a failure rate of less than 1 in 10^(-9) op-hours
Of course reliability is not an attribute of software.
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