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
Aomori Airport scheduled bus service to central Aomori and Hirosaki; taxis and rental cars are also available. Aomori Airport The first Aomori Airport was opened in 1964, in the town of Namioka, with a single 1200 x 30 meter runway designed for use with the NAMC YS-11 aircraft. The airport was located at an altitude of 200 meters in a valley surrounded by mountains, which hampered operations during inclement weather. The runway was lengthened to 1350 meters in 1971, widened to 45 meters in 1972, and extended to 1400 meters in 1973. The terminal building was expanded in 1974, and again in