Ukrainian intelligence publishes analysis of Geran-5 K5-K with thermobaric warhead

The Main Directorate of Intelligence of Ukraine’s Ministry of Defence (HUR) published an analysis of the Russian Geran-5 K5-K and a list of nearly one hundred foreign electronic components on the War&Sanctions portal on 9 November 2026. Romanian news television channel Digi24 reported the publication. According to Ukrainian intelligence, the specimen examined carries a TBBCH-90 thermobaric warhead.

Range of 1,000 km and a 90 kg warhead, according to HUR

According to HUR, the K5-K variant is 4 m long, has a wingspan of 3 m, a range of 1,000 km and a maximum altitude of 6 km. The stated warhead mass is 90 kg. This does not mean that the aircraft carries 90 kg of explosive. The designation “thermobaric” alone does not allow its damage radius to be calculated.

Ukrainian intelligence gives a cruising speed of over 450 km/h and says the aircraft can reach 1,000 km/h during certain manoeuvres, without specifying the conditions. Its description gives the aircraft a conventional aerodynamic configuration with a high-mounted wing and tail assembly. HUR describes it as close to a small cruise missile in design and performance.

In Flank’s assessment, the actual speed, altitude and flight path matter more for air defence than the label “drone”. Over the same distance, a higher speed reduces the time available to react after detection. However, the maximum altitude of 6 km is not necessarily the normal flight altitude. The stated range does not allow threatened sites to be identified without information on launch locations.

HUR describes a downed aircraft it examined, while an October report describes photographs from Odesa region

Digi24 reports that specialists from the Main Directorate of Intelligence of Ukraine’s Ministry of Defence (HUR) examined an almost undamaged aircraft that had come down in a Ukrainian field. The intelligence service claims that Russian troops began using the new variant in early autumn 2026.

Photographs of a Geran-5 K5-K bearing serial number ANS-3031, which had come down in a field in Odesa region, were described as early as 27 October by the specialist defence and military equipment website Defence Blog. The website names Kurs Odessa as the source of the photographs and reports that the variant had been in use since late September. Neither the findings of the November analysis nor the information about a thermobaric warhead receives independent technical confirmation in that report.

Flank has found no independent confirmation of the claimed flight performance or the precise point at which combat use began. The reason the aircraft examined came down is not stated. A single specimen is also insufficient to assess reliability, available quantities or effectiveness in strikes. Further information may be added.

Foreign components draw attention to supply chains

The list of nearly one hundred foreign electronic components published by HUR also draws attention to the supply chains supporting Russian production. However, the presence of such electronics does not prove direct supply by the manufacturer, knowing assistance or a specific sanctions violation.

Tracing the supplies requires the components’ markings and production dates, as well as documents recording their movement through intermediaries to the end recipient. Without such traceability, responsibility cannot be apportioned between manufacturers and traders.