Frequent laagvliegen, verstoring van slaap en rust. Hinderperiodes: zo 31-10-2021 00:01 - zo 31-10-2021 01:47, zo 31-10-2021 04:13 - zo 31-10-2021 21:00, zo 31-10-2021 22:01 - zo 31-10-2021 23:53.