 Applications were made for concessions from Sandefjord to Gothenburg in Sweden, and from Oslo via Hamar and Røros to Trondheim.Norsk Flytjeneste also needed larger aircraft, and the airline evaluated several types, including the Embraer EMB 120 Brasilia, the 30-passenger Saab 340 and the Fokker F27.The company chose to order four 30-passenger Brasilias.