The peak levels of noise during take-off and landing are specific to air transport and, of course, this problem is exacerbated by the effect of the noise at night, for it must be admitted that night flights, or rather aircraft taking off and landing during the night, make sleep almost impossible in some areas near airports.
Det, der er specifikt for flytransporten, er støjtoppene i forbindelse med start og landinger - et problem, der helt klart bliver understreget ved dets skadelige virkninger om natten: natteflyvninger eller rettere start og landinger om natten gør - må det siges - søvn umulig for visse mennesker, der bor i nærheden af lufthavne.