Original sentence: 25 February 2009 - Turkish Airlines Flight 1951, a Boeing 737-800 from Istanbul crashed on approach to the airport's Polderbaan, just 1km short of the runway.The northern end of the Polderbaan is 7 km north of the control tower, causing lengthy taxi times (up to 20 min) to the terminal
Edited sentence: 25 February 2009 - Turkish Airlines Flight 1951, a Boeing 737-800 from Istanbul crashed on approach to the airport's Polderbaan, just 1 km short of the runway.The northern end of the Polderbaan is 7 km north of the control tower, causing lengthy taxi times (up to 20 min) to the terminal