Christiansen Aviation at Jones Riverside Airport (RVS) in Tulsa, Okla., celebrates a milestone this year — 40 years in business. According to a story in the Tulsa World, owner Bill Christiansen always wanted to be a pilot. The story quotes him: “Aviation gets in your blood. People have a passion for it. Being a pilot doesn’t mean you have to work for an airline. A lot of them want to go into corporate aviation or fractional aircraft ownership.” Read the full story here.