....the oldest is: 1. KLM Founding date: October 7, 1919 Country: Netherlands Call sign: KL With a tongue-twister like Koninklijke Luchtvaart Maatschappij for a name, no wonder everyone shortens this airline’s name to KLM. The translation from Dutch

*

*

*

*

*

*

*

*

*

*

*

*

*