Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: vr 22-9-2023 09:58 - vr 22-9-2023 09:59, vr 22-9-2023 10:37 - vr 22-9-2023 10:37, vr 22-9-2023 11:26 - vr 22-9-2023 11:26, vr 22-9-2023 11:39 - vr 22-9-2023 11:40, vr 22-9-2023 12:26 - vr 22-9-2023 12:26, vr 22-9-2023 12:49 - vr 22-9-2023 12:49, vr 22-9-2023 13:28 - vr 22-9-2023 13:29, vr 22-9-2023 14:07 - vr 22-9-2023 14:07, vr 22-9-2023 14:36 - vr 22-9-2023 14:36, vr 22-9-2023 14:53 - vr 22-9-2023 14:53, vr 22-9-2023 15:41 - vr 22-9-2023 15:41, vr 22-9-2023 16:13 - vr 22-9-2023 16:14, vr 22-9-2023 16:16 - vr 22-9-2023 16:16, vr 22-9-2023 16:23 - vr 22-9-2023 16:23, vr 22-9-2023 16:43 - vr 22-9-2023 16:43, vr 22-9-2023 16:48 - vr 22-9-2023 16:48, vr 22-9-2023 16:49 - vr 22-9-2023 16:50, vr 22-9-2023 16:52 - vr 22-9-2023 17:13.