Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: do 12-10-2023 08:10 - do 12-10-2023 08:10, do 12-10-2023 08:36 - do 12-10-2023 08:36, do 12-10-2023 10:39 - do 12-10-2023 10:39, do 12-10-2023 12:52 - do 12-10-2023 12:52, do 12-10-2023 13:25 - do 12-10-2023 13:25, do 12-10-2023 17:54 - do 12-10-2023 17:54, do 12-10-2023 19:43 - do 12-10-2023 19:43, do 12-10-2023 22:16 - do 12-10-2023 22:16.