Norwegian holds three Air Operator’s Certificates (AOC). An AOC is an operational and technical approval issued by a country’s Civil Aviation Authority which grants the holder the right to conduct commercial flights.
Norwegian has been granted two AOCs by the Civil Aviation Authority in Norway. One is for Norwegian Air Norway (NAN), which operates from the company’s Scandinavian bases, while the other is for Norwegian Air Shuttle (NAS).
Norwegian has also been granted an Irish AOC for its subsidiary Norwegian Air International Limited (NAI), which is based in Dublin.