AMC1 ATCO.D.060(c) Unit endorsement course ED Decision 2023/011/R UNIT ENDORSEMENT COURSE IN UNITS THAT PROVIDE GROUND MOVEMENT SURVEILLANCE CONTROL The training for the provision of ground movement control with the support of aerodrome surface movement guidance systems should be included in the unit endorsement course. [applicable from 4 August 2024 - ED Decision 2023/011/R]