Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: wo 29-6-2022 11:02 - wo 29-6-2022 11:02, wo 29-6-2022 11:06 - wo 29-6-2022 11:06, wo 29-6-2022 12:39 - wo 29-6-2022 12:39, wo 29-6-2022 13:18 - wo 29-6-2022 13:18, wo 29-6-2022 13:54 - wo 29-6-2022 13:54, wo 29-6-2022 14:35 - wo 29-6-2022 14:35, wo 29-6-2022 14:50 - wo 29-6-2022 14:50, wo 29-6-2022 15:58 - wo 29-6-2022 15:58, wo 29-6-2022 16:31 - wo 29-6-2022 16:31.