sentences:  The airline was founded in 1986.Starting 1997, besides business and freight flights, Chalair Aviation began operating a Fairchild Swearingen Metroliner for scheduled flights between Le Mans and Eindhoven and an ATR 42 between Cherbourg and Orly.Between 1997 and 2004, Chalair Aviation operated 1 Fairchild Swearingen Metroliner, 1 ATR 42-300 and 3 Cessna Citation II and CJ2 jets.