A quick access recorder (QAR) is a secondary airborne flight recorder designed to provide quick and easy access to raw flight data via USB or cellular network connections and/or standard flash memory cards. QARs are typically used by airlines to improve flight safety and operational efficiency, usually in the scope of their flight operational quality assurance plans.
A quick access recorder (QAR) is a secondary airborne flight recorder designed to provide quick and easy access to raw flight data via USB or cellular network connections and/or standard flash memory cards. QARs are typically used by airlines to improve flight safety and operational efficiency, usually in the scope of their flight operational quality assurance plans.
Source: Wikipedia "Quick access recorder" · CC BY-SA 4.0
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