FLIGHT ALLIANCE201705 | Page 30

T The fourth runway Plans to build a fourth runway at Frankfurt Airport had been under-way since 1997 but, due to the violent conflicts with the building of the third runway, Fraport let residents' groups and environmentalists participate in the process to find a mutually acceptable solution. In 2000, a task force presented their conclusion which generally approved a new runway, but in shorter length (only 2.8 kilometres compared to the other three 4-kilometre-long runways) which would serve as a landing-only runway for smaller aircraft. Aerial view of the central airport buildings including The Squaire in the back Additional requirements included improved noise protection arrangements and a strict ban on night flights between 11 pm and 5 am across the whole airport. In 2001, Fraport applied for an approval to build a new runway, with three possible variants assessed. This concluded that a runway north-west of the airport site would have the least impact on local residents and the surrounding environment. The plans were approved by the Hessian government in December 2007, but the requested ban on night flights was lifted because it was argued that an international airport like Frankfurt would need night flights, especially for worldwide freight transport. Construction of the new 2,800 m (9,186 ft) long Runway Northwest in the Kelsterbach Forest began in early 2009. Developments since 2011 The new runway officially went into operation on 20 October 2011, with an aircraft carrying Chancellor Angela Merkel performing the first landing on 21 October. The centre line separation from the existing north runway is about 1,400 m (4,593 ft). This allows simultaneous instrument landing system (ILS) operations on these two runways, which has not been possible on the other parallel runways, which do not meet the 3,500-foot minimum separation for ILS operations. This allowed the airport to increase its capacity from 83 to 126 aircraft movements per hour. EDDFFrankfurt May 2017 www.alliance-airways.net 30