Aspen airways, incorporated United Air Lines handles all reservations and ticketing for airline. Post 0 2t 1966 p.76 C P U Commission gives permission for sale to subsidiary of Ringsby Truck Lines, Inc. Post F 9, 1965 p.11 Sues to prevent non-scheduled Monarch Aviation Airlines to go into Aspen. Post D 221, 1966 p.l? Opposez Vail Airways application to serve aspen 1967 Strike grounds its airplanes. 1968