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
Mount Cook Airline Mount Cook Airline Mount Cook Airline, a subsidiary of Air New Zealand, is a regional airline based in Christchurch, New Zealand. Formerly part of the Mount Cook Group, it now operates scheduled services throughout the country under the Air New Zealand Link brand. The airline operates the ATR 72-500 and ATR 72-600 aircraft, and all its aircraft wear the Air New Zealand livery. Its main base is Christchurch International Airport. The airline was established and started operations in 1920 at Timaru by Rodolph Lysaght Wigley, who in 1906 had driven the first motor car to The Hermitage. Wigley bought five