Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: wo 25-5-2022 09:10 - wo 25-5-2022 09:10, wo 25-5-2022 11:19 - wo 25-5-2022 11:19, wo 25-5-2022 11:40 - wo 25-5-2022 11:40, wo 25-5-2022 12:17 - wo 25-5-2022 12:17, wo 25-5-2022 12:56 - wo 25-5-2022 12:56, wo 25-5-2022 13:17 - wo 25-5-2022 13:17, wo 25-5-2022 14:11 - wo 25-5-2022 14:11, wo 25-5-2022 14:51 - wo 25-5-2022 14:51, wo 25-5-2022 15:00 - wo 25-5-2022 15:00, wo 25-5-2022 17:07 - wo 25-5-2022 17:07.