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,
Berlin Tegel Airport a consequence, the French military authorities in charge of Tegel at that time ordered the construction of a long runway, the longest in Europe at the time, as well as provisional airport buildings and basic infrastructure. Groundbreaking took place on 5 August 1948, and only 90 days later, on 5 November, a United States Air Force (USAF) Douglas C-54 Skymaster became the first aircraft to land at the new airport. The United States Air Forces in Europe (USAFE) commander-in-chief, General Cannon, and the chief-of-staff of the Anglo-American airlift, General Tunner, arrived at Tegel on this aircraft. British Dakota and Hastings