Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: vr 25-8-2023 10:47 - vr 25-8-2023 10:47, vr 25-8-2023 11:06 - vr 25-8-2023 11:07, vr 25-8-2023 11:11 - vr 25-8-2023 11:12, vr 25-8-2023 12:25 - vr 25-8-2023 12:25, vr 25-8-2023 14:23 - vr 25-8-2023 14:23, vr 25-8-2023 17:32 - vr 25-8-2023 17:32, vr 25-8-2023 17:34 - vr 25-8-2023 17:34, vr 25-8-2023 18:32 - vr 25-8-2023 18:33, vr 25-8-2023 18:37 - vr 25-8-2023 18:37, vr 25-8-2023 18:44 - vr 25-8-2023 18:44, vr 25-8-2023 19:03 - vr 25-8-2023 19:03, vr 25-8-2023 19:38 - vr 25-8-2023 19:39, vr 25-8-2023 19:50 - vr 25-8-2023 19:50, vr 25-8-2023 22:25 - vr 25-8-2023 22:26, vr 25-8-2023 23:09 - vr 25-8-2023 23:09.