On August 3–9 the NATO Baltic Air Policing Detachment was alerted in response to five international flight regulation violations.
On August 3 the NATO Air Policing Detachment responded to two SU-24M flying from Kaliningrad and back via international airspace with their onboard transponders switched off, no flight plans, and not maintaining radio communication with the regional air traffic control.
On August 5 NATO fighter jets identified and escorted two SU-24M flying through international airspace from Kaliningrad and back with their onboard transponders switched off, no flight plans, and not maintaining radio communication with the regional air traffic control centre.
On August 5 NATO fighter aircraft intercepted one SU-30SM flying from Kaliningrad and back with its onboard transponder off, without the pre-filed flight plan and no radio contact.
On August 7 NATO air policing fighter jets were scrambled in response to one IL-20 which was flying from Kaliningrad to the mainland of the Russian Federation via international airspace without using its onboard transponder, without the flight plan, though the crew was keeping radio contact with the regional air traffic control.
On August 7 NATO fighter aircraft intercepted two SU-24M flying from and back Kaliningrad with their onboard transponders switcher off, no flight plan, and not maintain radio communication.