translation.bs: Od tada su usvojena dva ključna zakonodavna paketa -- prvi (SES I) 2004. godine, uz koji je uveden koncept funkcionalnog bloka za zračni prostor (FAB), kao sredstvo za smanjenje iscjepkanosti u zračnom saobraćaju, te drugi niz mjera (SES II) 2011. godine.
translation.en: Since then, two key legislative packages have been adopted -- the first one (SES I) in 2004, with which the functional airspace block (FAB) concept was introduced as a means for reducing airspace fragmentation, and a second set of measures (SES II) in 2011.