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,
Kansas City International Airport strife and interruptions raised its cost to $250 million. Kansas City renamed the airport Kansas City International Airport (although it kept MCI as its airport code). TWA, Braniff and everyone else moved to MCI. Many design decisions were driven by TWA, which envisioned it would be its hub, with 747s and Supersonic Transports whisking people from America's heartland to all points on the globe. Streets around the airport included Mexico City Avenue, Brasília Avenue, Paris Street, London Avenue and Tel Aviv Avenue. TWA vetoed concepts to model the airport on Washington Dulles International Airport and Tampa International Airport, because those