Berlin Brandenburg Airport surrounding the three existing airports — Tegel, Schönefeld and Tempelhof. Therefore, it was mandatory for Tegel and Schönefeld to close (Tempelhof was already decommissioned in 2008) once Berlin's air traffic is concentrated at the new airport. By 2009 the construction cost was budgeted at €2.83 billion. FBB raised the financing for the project by a credit raising of €2.4 billion, a bank deposit of €430 million by the FBB partners and an additional €440 million of equity capital provided by FBB. During construction, it became clear that the airport would become significantly more expensive due to underestimating the actual costs,
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