sentences:  The airline was sold to British Airways and has since merged with OpenSkies, a wholly owned subsidiary of British Airways.Founded by young French entrepreneur Frantz Yvelin and run by CEO Marc Rochet and Frantz Yvelin, L'Avion was the marketing name for Elysair.It had been created as Elysair but changed to use the marketing name "L'AVION" in late autumn 2006 after market research showed the new name tested well in the US and in France.