
1) Airline to Brussels 2) Airline to Brussels, once 3) Belgian airline 4) Defunct belgian airline 5) Erstwhile Belgian airline 6) Former Belgian airline
Found on
https://www.crosswordclues.com/clue/sabena

Christophe Müller (CEO), The Societé Anonyme Belge d`Exploitation de la Navigation Aérienne, (French; `Belgian Corporation for Air Navigation Services`), better known internationally by the acronym Sabena or SABENA, was the national airline of Belgium from 1923 to 2001, with its base at Brussels National Airport. After its bankruptcy in 2001......
Found on
http://en.wikipedia.org/wiki/Sabena
No exact match found.