Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: do 4-8-2022 11:11 - do 4-8-2022 11:11, do 4-8-2022 12:23 - do 4-8-2022 12:23, do 4-8-2022 12:49 - do 4-8-2022 12:49, do 4-8-2022 13:03 - do 4-8-2022 13:03, do 4-8-2022 14:06 - do 4-8-2022 14:06, do 4-8-2022 15:06 - do 4-8-2022 15:06, do 4-8-2022 16:27 - do 4-8-2022 16:28, do 4-8-2022 18:21 - do 4-8-2022 18:21, do 4-8-2022 19:56 - do 4-8-2022 19:56, do 4-8-2022 20:22 - do 4-8-2022 20:22, do 4-8-2022 20:33 - do 4-8-2022 20:33.