Berlin Tegel Airport is notable for its hexagonal main terminal building around an open square, which makes walking distances as short as from the aircraft to the terminal exit. The airport was scheduled to close in June 2012 after Berlin Brandenburg Airport (BER) opened, but due to ongoing delays with BER, the future of Tegel is uncertain. A campaign was launched to keep Tegel Airport open, which gathered signatures for a referendum for voters to decide on the future of the airport. While the referendum was non-binding, it did result in a majority of votes cast in favor of keeping Tegel open and
Hiroshima Airport rejected proposals for connections because of the high cost involved and to maintain JR's competitiveness with commercial airlines for passenger traffic to and from Hiroshima. Hiroshima Airport New Hiroshima Airport opened for public use in 1993 as a replacement for Hiroshima Airport, which was renamed Hiroshima-Nishi Airport. The old airport was located in a more central waterfront location, but was too small to handle widebody aircraft and could not be expanded. In 1994, New Hiroshima Airport was renamed Hiroshima Airport. The airport's single runway opened with a length of 2,500 m (700 m longer than Hiroshima-Nishi). The runway was extended