Noted here on 20/09/2019 17:00
We spoke to another spotter out in Poland who had read 0516 but not 0816 on the next day as well as a few less than us, so would appreciate any other logs from here around the same date.
W-3
0602, 0603, 0603, 0808, 0810, 0816, 0817, 0903, 0909, 0910, 0911,
Mi-17
606, 607,
Andy