Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: do 16-6-2022 10:42 - do 16-6-2022 10:42, do 16-6-2022 11:09 - do 16-6-2022 11:09, do 16-6-2022 11:50 - do 16-6-2022 11:50, do 16-6-2022 13:03 - do 16-6-2022 13:03, do 16-6-2022 14:03 - do 16-6-2022 14:03, do 16-6-2022 15:07 - do 16-6-2022 15:07, do 16-6-2022 15:10 - do 16-6-2022 15:10, do 16-6-2022 15:17 - do 16-6-2022 15:17, do 16-6-2022 18:48 - do 16-6-2022 18:48, do 16-6-2022 19:52 - do 16-6-2022 19:52.