Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: wo 20-9-2023 09:08 - wo 20-9-2023 09:08, wo 20-9-2023 11:11 - wo 20-9-2023 11:11, wo 20-9-2023 12:36 - wo 20-9-2023 12:36, wo 20-9-2023 12:54 - wo 20-9-2023 12:54, wo 20-9-2023 12:59 - wo 20-9-2023 12:59, wo 20-9-2023 13:43 - wo 20-9-2023 13:43, wo 20-9-2023 14:15 - wo 20-9-2023 14:15, wo 20-9-2023 17:57 - wo 20-9-2023 17:58, wo 20-9-2023 18:22 - wo 20-9-2023 18:28, wo 20-9-2023 18:29 - wo 20-9-2023 18:29, wo 20-9-2023 20:11 - wo 20-9-2023 20:11, wo 20-9-2023 20:16 - wo 20-9-2023 20:16, wo 20-9-2023 22:19 - wo 20-9-2023 22:19, wo 20-9-2023 22:20 - wo 20-9-2023 22:20, wo 20-9-2023 22:22 - wo 20-9-2023 22:22, wo 20-9-2023 22:23 - wo 20-9-2023 22:23.