Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: vr 29-9-2023 09:45 - vr 29-9-2023 09:45, vr 29-9-2023 09:56 - vr 29-9-2023 09:57, vr 29-9-2023 10:19 - vr 29-9-2023 10:20, vr 29-9-2023 11:28 - vr 29-9-2023 11:28, vr 29-9-2023 12:03 - vr 29-9-2023 12:03, vr 29-9-2023 12:05 - vr 29-9-2023 12:05, vr 29-9-2023 12:10 - vr 29-9-2023 12:10, vr 29-9-2023 14:14 - vr 29-9-2023 14:14, vr 29-9-2023 14:21 - vr 29-9-2023 14:21, vr 29-9-2023 14:57 - vr 29-9-2023 14:57, vr 29-9-2023 17:02 - vr 29-9-2023 17:02, vr 29-9-2023 18:51 - vr 29-9-2023 18:51, vr 29-9-2023 19:43 - vr 29-9-2023 19:44, vr 29-9-2023 22:09 - vr 29-9-2023 22:09, vr 29-9-2023 22:36 - vr 29-9-2023 22:36.