In these minutes an unidentified aircraft (perhaps a drone?) is flying over south-western Ukraine.
The aircraft is moving at low speed (between 60 and 100 knots) at an undetermined altitude.
The aircraft appeared in the area northeast of Mykolaiv and is now (16:30 CET) almost over the Black Sea southwest of Odesa.
This is the first time we have tracked an aircraft in the area since the beginning of the Russian invasion.