Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: wo 30-8-2023 09:49 - wo 30-8-2023 09:49, wo 30-8-2023 10:36 - wo 30-8-2023 10:36, wo 30-8-2023 11:08 - wo 30-8-2023 11:08, wo 30-8-2023 12:01 - wo 30-8-2023 12:01, wo 30-8-2023 13:17 - wo 30-8-2023 13:17, wo 30-8-2023 14:02 - wo 30-8-2023 14:03, wo 30-8-2023 14:53 - wo 30-8-2023 14:53, wo 30-8-2023 15:00 - wo 30-8-2023 15:00, wo 30-8-2023 17:16 - wo 30-8-2023 17:16, wo 30-8-2023 17:29 - wo 30-8-2023 17:29, wo 30-8-2023 18:55 - wo 30-8-2023 18:55, wo 30-8-2023 22:31 - wo 30-8-2023 22:31, wo 30-8-2023 22:49 - wo 30-8-2023 22:49.