Régional Compagnie Aérienne Européenne, or Régional for short, was a subsidiary airline wholly owned by Air France which conneced hubs at Paris, Lyon to 49 airports in Europe. The airline operated in Air France livery, retaining its name in small titles and logo on the front fuselage and engines. It became the first European operator of the Embraer 190 aircraft in November 2006. It was headquartered in Bouguenais at the Nantes Atlantique Airport. The airline, along with Brit Air and Airlinair, was fully merged in HOP! since 2017 after a year of negotiation process.