PLL LOT, the Polish state-owned airline, is investigating a drone incident at Warsaw Chopin Airport, PAP news agency reports, citing the airline spokesperson.

The pilot reported that the unidentified drone was about three meters long, the spokesperson said.

The UAV was seen flying within 30 meters of a LOT Embraer aircraft from Poznań as it came in to land on Saturday, news site TVN24 reports, citing footage from the control tower.