Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: wo 20-7-2022 09:31 - wo 20-7-2022 09:31, wo 20-7-2022 13:38 - wo 20-7-2022 13:38, wo 20-7-2022 13:42 - wo 20-7-2022 13:42, wo 20-7-2022 14:52 - wo 20-7-2022 14:52, wo 20-7-2022 17:06 - wo 20-7-2022 17:06, wo 20-7-2022 18:17 - wo 20-7-2022 18:17, wo 20-7-2022 18:32 - wo 20-7-2022 18:32, wo 20-7-2022 18:51 - wo 20-7-2022 18:51, wo 20-7-2022 19:43 - wo 20-7-2022 19:43, wo 20-7-2022 21:37 - wo 20-7-2022 21:37, wo 20-7-2022 22:09 - wo 20-7-2022 22:09, wo 20-7-2022 22:21 - wo 20-7-2022 22:21.