Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: do 21-9-2023 08:49 - do 21-9-2023 08:49, do 21-9-2023 08:51 - do 21-9-2023 08:51, do 21-9-2023 12:16 - do 21-9-2023 12:16, do 21-9-2023 12:18 - do 21-9-2023 12:18, do 21-9-2023 13:38 - do 21-9-2023 13:38, do 21-9-2023 14:07 - do 21-9-2023 14:07, do 21-9-2023 14:09 - do 21-9-2023 14:09, do 21-9-2023 20:13 - do 21-9-2023 20:13, do 21-9-2023 20:20 - do 21-9-2023 20:20, do 21-9-2023 20:28 - do 21-9-2023 20:28, do 21-9-2023 20:42 - do 21-9-2023 20:42, do 21-9-2023 20:56 - do 21-9-2023 20:56, do 21-9-2023 22:24 - do 21-9-2023 22:24, do 21-9-2023 22:31 - do 21-9-2023 22:31, do 21-9-2023 22:48 - do 21-9-2023 22:48, do 21-9-2023 23:00 - do 21-9-2023 23:00, do 21-9-2023 23:38 - do 21-9-2023 23:38.