Berlin Tegel Airport and the Mediterranean. Following a major reduction in the airline's scheduled activities at Tempelhof as a result of co-ordinating its flight times with British Airways (rather than operating competitive schedules), this helped increase utilisation of the 727s based at that airport, especially on weekends. In addition to operating a limited number of commercial flights from Tegel prior to its move from Tempelhof on 1 September 1975, Pan Am used it as a diversion airfield. The move from Tempelhof to Tegel resulted in all of Pan Am's Berlin operations being concentrated at the latter. 1976 was the first year since 1972
Heber City Municipal Airport Heber City Municipal Airport Heber City Municipal Airport , also known as Russ McDonald Field, is a city-owned, public-use airport located south of Heber City, in Wasatch County, Utah, United States, east of Salt Lake City. The airport is untowered and was activated in November 1947. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility. Heber City Municipal Airport covers an area of at an elevation of . It has one runway designated 4/22 with an asphalt surface measuring 6,899 by 75 feet with a PCN rating of