council resolut novemb problem caus congest crisi situat air traffic europ council european union air traffic manag vital import develop european air transport air transport kei role plai econom develop strengthen social cohes provid swift effici link region make peripher island region access air traffic congest impos loss inconveni airlin creat econom obstacl air traffic european union caus inconveni user gener congest reach season peak traffic flow satur air space reduct air traffic control capac primari congest unexpect unplan loss civil air traffic control capac extend period lead crisi util air traffic control capac reduc congest prove cut cost council resolut juli conclus march decemb address air traffic system capac problem call effort make progress solut direct eec dealt definit util compat technic specif procur air traffic manag equip system commun commiss congest crisi air traffic present council septemb vital role air traffic manag organ plai intern organ intern civil aviat organ icao european civil aviat commiss ecac european organ safeti air navig eurocontrol european union action avoid duplic work activ carri organ resolut prejudg distribut power member state european union intern organ prejudic imper public secur public polici defenc call member state european union member eurocontrol join order make exist futur action effect welcom exist crisi manag unit eurocontrol resolv support activ declar favour studi arrang exist european union member state minimum atm servic crisi situat purpos studi defin conjunct partner involv guidelin effect minimum servic case crisi encourag coordin nation conting plan council call member state eurocontrol commiss coordin posit view carri studi note support action central flow manag unit eurocontrol improv traffic flow europ invit organ review matter urgenc prioriti rule congest examin crisi situat possibl improv plan take account legisl alloc slot note commiss intend present white paper air traffic manag end oj oj air traffic manag