Avianca Costa Rica on 17 October 1945 by Pan American World Airways, the Costa Rican government and Costa Rican private interests. It started operations on 1 June 1946 and was designated the national carrier in 1949. Its domestic network was transferred to its wholly owned subsidiary Sansa in September 1959. LACSA operated the Douglas DC-6B four-engined piston airliner from 1960 until 1976 on their regular passenger, and eventually freight, scheduled flights to Miami International Airport. The airline introduced the first of their British Aircraft Corporation BAC One-Eleven twin-engined jet airliners onto their Caribbean passenger route network in April 1967. The airline also operated
Regional Airline Association Regional Airline Association The Regional Airline Association (RAA) is a business association founded in 1975 that represents 21 North American regional airlines and 280 associate, non-airline members. This includes manufacturers of products and services supporting the regional airline industry. The RAA is the collective bargaining voice for its members' interests and lobbies on their behalf before the United States Congress, Department of Transportation, Federal Aviation Administration and other federal agencies. The RAA represents the financial and economic interests of regional airline employers and regional airline support industry employers. The Regional Airline Association does not represent financial or economic interest of