AMS southeast 3452 Horizontal (normal) ... 10 Feb 1955
northeast 4974 ... 24 May 1956
southeast 3452 ... 10 Feb 1955
northeast 4994 ... 6 Jun 1956
southeast ... 3 Jan 1956
east 5050 ... 14 Aug 1956
southeast 5048 ... 14 Aug 1956
4846 ... 16 Feb 1956