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
Knox County Regional Airport operated by the City of Rockland until 1968. It was then turned over to Knox County and renamed "Knox County Regional Airport". Since that time, the airport has been developed, the runways expanded, and an Instrument Landing System (ILS) was installed. Knox County Regional Airport covers an area of 538 acres (218 ha) at an elevation of 56 feet (17 m) above mean sea level. It has two asphalt paved runways: 13/31 is 5,007 by 100 feet (1,526 x 30 m) and 3/21 is 4,000 by 100 feet (1,219 x 30 m). For the 12-month period ending July 31, 2010,