Ongezond laagvliegen, verstoring van (slaap)rust. Hinderperiodes: do 4-11-2021 14:52 - do 4-11-2021 14:52, do 4-11-2021 16:19 - do 4-11-2021 16:19, do 4-11-2021 19:58 - do 4-11-2021 19:58, do 4-11-2021 21:01 - do 4-11-2021 22:05.