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
Billy Bishop Toronto City Airport drew criticism from TPA critics such as Adam Vaughan, charging "the port authority is putting together a "feel-good story" to prevent people from asking tough questions about how the island airport is governed." On November 10, 2009, after approval from Transport Canada, the TPA officially renamed the airport to "Billy Bishop Toronto City Airport". It is the second airport in Canada, after Owen Sound Billy Bishop Regional Airport, to be named for Bishop. The airport continued to be listed in aeronautical publications and weather reports as Toronto City Centre Airport, until February 11, 2010. In the September 17, 2009, "La