Polish fighter jets intercept Russian Il-20 reconnaissance aircraft 30 km north of Łeba

Interception off the coast of Łeba

Polish fighter jets intercepted a Russian Ilyushin Il-20 reconnaissance aircraft over the Baltic Sea on Monday before noon, 31 August 2026. The operational contact took place approximately 30 kilometres north of the seaside town of Łeba in international airspace. Polish Deputy Prime Minister and Minister of National Defence Władysław Kosiniak-Kamysz announced the encounter in an official statement published on X later that day. Kosiniak-Kamysz stated that Russian forces were once again testing national deterrence capabilities and air defence systems. The defence chief confirmed that the Russian aircraft did not violate Polish sovereign airspace at any point during the flight.

Russia once again tested our deterrence and air defence systems. Before noon, 30 km north of Łeba, our fighters intercepted a Russian Il-20 reconnaissance aircraft. No violation of our airspace over the Baltic occurred.

Repeated encounters over the Baltic Sea

The interception north of Łeba follows several documented encounters between Polish fighters and Russian military aircraft over the summer of 2026. In early August, Polish fighter jets were scrambled on two consecutive days to intercept Russian Il-20 reconnaissance planes operating in the region. That sequence followed multiple interceptions in mid-July, when Polish aircraft responded to flights near the coastal towns of Ustka and Jastrzębia Góra. Those mid-July missions involved both Il-20 intelligence-gathering planes and Sukhoi Su-30 combat fighters deployed from the Russian military airfield in Królewiec (Kaliningrad). Such aerial encounters have taken place with varying regularity across the Baltic basin, with frequency increasing after Russia began its full-scale invasion of Ukraine in 2022.

Transponder deactivation and civilian traffic risks

Russian reconnaissance aircraft, and more recently combat fighters, routinely conduct Baltic flights without filing flight plans and with their onboard transponders deactivated. Operating without active transponders prevents civilian and military air traffic controllers from remotely identifying the aircraft using secondary radar networks. Aviation experts cited in official reporting indicate that these unannounced flights along NATO boundaries are designed to observe response times and probe regional air defence detection networks. Operating non-communicating military aircraft inside international transit routes also creates operational complications for air navigation agencies and poses potential disruption risks to commercial passenger traffic across the Baltic Sea corridor.

Standard interception protocols and regional air policing

Intercepting an unidentified or non-responsive aircraft over international waters follows established standard operating procedures when radio contact cannot be established. Polish fighter pilots first identify the target aircraft visually and verify its configuration using onboard optoelectronic sensor suites. During the interception procedure, allied pilots can execute specific communication maneuvers, including flying in close proximity to the aircraft, visibly displaying their weapons loadout, or deploying defensive flares. The fighters then escort the foreign aircraft until it clears the designated area of responsibility of Polish military aviation. Continuous surveillance across the Baltic airspace is maintained by the multinational NATO Baltic Air Policing mission, alongside coordinated monitoring by the national armed forces of Poland, Sweden, Denmark, and Germany.