A US-registered NATO patrol plane was spotted for the third time this week in the Kaliningrad region, an air traffic control service source told TASS. It should be noted that the Bombardier Artemis II flies at an altitude of about 10.5 km, without using the corridors designated for civil aviation.

A US-registered NATO patrol plane was spotted for the third time this week in the Kaliningrad region, an air traffic control service source told TASS. It should be noted that the Bombardier Artemis II flies at an altitude of about 10.5 km, without using the corridors designated for civil aviation.