Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: wo 17-4-2024 08:44 - wo 17-4-2024 08:44, wo 17-4-2024 08:54 - wo 17-4-2024 08:55, wo 17-4-2024 09:17 - wo 17-4-2024 09:17, wo 17-4-2024 13:26 - wo 17-4-2024 13:27, wo 17-4-2024 15:24 - wo 17-4-2024 15:25, wo 17-4-2024 16:13 - wo 17-4-2024 16:14, wo 17-4-2024 16:54 - wo 17-4-2024 16:54, wo 17-4-2024 18:58 - wo 17-4-2024 18:58.