Polish fighters intercept Russian Il-20M spy plane 56 km off Koszalin, second incident in two days

The interception

On Tuesday 4 August, a pair of Polish fighter jets scrambled to intercept a Russian Il-20M electronic reconnaissance aircraft over the Baltic Sea. The aircraft was detected 56 kilometres northwest of Koszalin, flying in international airspace. Defence minister Władysław Kosiniak-Kamysz announced the incident on social media, stating that the Russian plane did not enter Polish airspace. Ministry spokesman Janusz Sejmej confirmed that no violation occurred.

“Today before noon another interception of a Russian Il-20M reconnaissance aircraft. This time a duty pair of our aircraft intercepted the reconnaissance aircraft of the Russian Federation 56 km northwest of Koszalin.”

The interception followed standard procedure: Polish fighters approached the Russian aircraft, identified it visually and with optoelectronic systems, and monitored its flight path. The Il-20M is a specialised electronic intelligence platform built on the Il-18 airframe, designed to collect radar, communications, and air defence data from stand-off distances without entering foreign airspace.

A pattern of provocations

The 4 August scramble was the second such incident in two days. On Monday 3 August, Polish jets intercepted another Il-20 60 kilometres northwest of Łeba, approximately 30 km from Ustka. That aircraft also flew in international airspace without a flight plan or an active transponder. After Polish pilots made contact and signalled it to leave the area, the Russian plane turned back toward Russia. Kosiniak-Kamysz noted at the time that it was the first attempt in a while by a Russian aircraft to approach Poland's maritime border for air defence reconnaissance.

“Russia is once again conducting provocative activities near NATO borders, testing the vigilance and readiness of the Alliance's defence systems.”

The defence minister added that the incident confirmed the persistent threat from Russia, which continues hybrid operations, reconnaissance missions, and a hostile posture toward NATO states.

Recent escalation

The back-to-back interceptions are part of a broader uptick. An Il-20 was also intercepted on Friday 31 July. In mid-July, Polish fighters intercepted multiple Russian aircraft near Ustka and Jastrzębia Góra, including Il-20 reconnaissance planes and Su-30 fighter jets operating from the Kaliningrad exclave. On 30 July, a Russian Kh-101 cruise missile fell in Tarnawa-Kolonia in the Lublin region, though that incident was separate from the Baltic air patrols.

Russian tactics

Russian military aircraft, both reconnaissance and combat types, routinely fly over the Baltic Sea with their transponders switched off and without filed flight plans. This practice makes remote identification impossible and complicates the work of air traffic control. Experts note that such flights have become standard Russian behaviour since the full-scale invasion of Ukraine in 2022, serving to test NATO reaction times and air defence systems. Interception over international waters involves identification, possible radio contact, and escorting the aircraft out of the area of responsibility, with pilots authorised to display weaponry or release flares if necessary.

Official response

Kosiniak-Kamysz framed the incidents as deliberate provocations aimed at probing NATO's readiness. The Polish defence ministry has not reported any airspace breach, and the interceptions were conducted without escalation. The repeated nature of the flights, however, keeps allied air forces on high alert along the Baltic flank.