British Caledonian in the 1970s 31 March 1973 - with the BR airline designator it had inherited from BUA at the time of its formation. This resulted in exclusive use of the BR designator as a prefix for all BCal flight numbers. In 1973, BCal also inaugurated its fourth scheduled domestic trunk route between London Gatwick and Manchester. The new service was contracted to British Island Airways (BIA), BUIA's successor, which operated two daily return trips using its Handley Page Dart Herald turboprops. On 20 March 1974, BCal switched its Gatwick—Paris services to the then brand-new Charles de Gaulle Airport in the northern Paris suburb
Fukui Airport Fukui Airport Work began on Fukui Airport in 1964, and the airport was opened in 1966, with All Nippon Airways (ANA) proving regularly scheduled services using a Fokker F-27 to Haneda Airport in Tokyo, with flights once or twice a day. The NAMC YS-11 replaced the F-27 on this route from April 1, 1972. However, the airport suffered from competition by nearby Komatsu Airport, whose longer runway could accommodate jet aircraft. Services between Fukui and Nagoya commenced from December 1, 1974 but all scheduled commercial flights were discontinued due to lack of passengers from March 1976. In 1985, the Fukui