Derhalve is het onbegrijpelijk dat de huidige opdeling in 52 luchtverkeersleidingscentra blijft behouden. ###>It is incomprehensible, for example, to maintain the current compartmentalisation in 52 air-control centres which means, according to the 'Expanding Horizons' report, that often as many as 60-70 planes are kept in the air due to a lack of articulation.