On September 11 NATO Baltic Air Policing Detachment aircraft intercepted one IL-20 flying from the mainland of the Russian Federation to Kaliningrad though international airspace.
The flight had no pre-filed plan, the crew kept the onboard transponder off, though maintained communication with the regional air traffic control centre.
On September 11 NATO fighter jets intercepted two TU-22 and two SU-35 en route from a point in the mainland Russia to another through international airspace.
The flights had no pre-filed plans, the crews kept the onboard transponders off but maintained radio communication.
On September 12 NATO fighter aircraft intercepted two SU-24 flying from a point in the mainland Russia to another through international airspace.
The flights had no pre-filed plans, the onboard transponders were off and radio contact not kept.
On September 12 NATO air policing fighter aircraft intercepted one IL-20 which flew out of Kaliningrad into international airspace and returned.
The flight had no pre-filed plan, the crew had the onboard transponder on but failed to maintain radio communication.
On September 12 NATO fighter jets intercepted one SU-27 flying from and back to Kaliningrad through international airspace.
The flight had no pre-filed plan, the crew was not using the onboard transponder and did not maintain radio communication.
On September 13 NATO fighter aircraft were scrambled to intercept two SU-24s and one SU-27.
The aircraft were flying from Kaliningrad and back via international airspace without the flight plans, not using the the onboard transponders and not maintaining radio communication with the regional air traffic control centre.
On September NATO fighter jets identified and escorted one IL-20 en route from Kaliningrad into international airspace and back.
The flight had no pre-filed flight plan, the crew kept the onboard transponder on but were not maintain radio communication.
On September 14 NATO fighter aircraft intercepted one IL-20 en route from Kaliningrad to mainland Russia, without the flight plan, with its onboard transponder off but not maintaining radio communication.