Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: wo 13-7-2022 08:47 - wo 13-7-2022 08:47, wo 13-7-2022 11:17 - wo 13-7-2022 11:17, wo 13-7-2022 12:31 - wo 13-7-2022 12:31, wo 13-7-2022 13:07 - wo 13-7-2022 13:07, wo 13-7-2022 13:47 - wo 13-7-2022 13:47, wo 13-7-2022 14:18 - wo 13-7-2022 14:18, wo 13-7-2022 16:32 - wo 13-7-2022 16:32, wo 13-7-2022 16:43 - wo 13-7-2022 16:43, wo 13-7-2022 17:25 - wo 13-7-2022 17:25, wo 13-7-2022 18:29 - wo 13-7-2022 18:29, wo 13-7-2022 18:56 - wo 13-7-2022 18:56, wo 13-7-2022 19:34 - wo 13-7-2022 19:34.