Direct proof of use
KAB-20 use in the 2014 Russia-Ukraine War is documented in open-source reporting on Russian armed UAVs after the February 2022 full-scale invasion. Oryx described footage from Ukraine in which a KAB-20 deployed by a Forpost-R missed a static BMP-2 but caused damage, and separately captioned a Ukrainian artillery piece as struck by a KAB-20 munition deployed by a Kronshtadt Orion.
Later reporting shows the munition continuing to appear with Russian Forpost-family aircraft. Focus reported on March 31, 2023 that Russian Ministry of Defence footage showed a Forpost UAV in the Ukraine war able to carry two KAB-20S guided bombs for release on Ukrainian positions. Rossiyskaya Gazeta reported on September 12, 2024 that a Telegram channel had published footage of a Forpost-RU using KAB-20 guided aerial bombs against Ukrainian forces in the Kursk border-fighting context.
Sources: Oryx Russian Armed Drones Over Ukraine, Focus Forpost KAB-20S Video, Rossiyskaya Gazeta Forpost-RU KAB-20
Dated milestones
The first strong public Ukraine-war evidence comes from the opening months of the 2022 invasion, when Oryx cataloged Russian armed-drone footage and attributed specific Forpost-R and Orion strike clips to KAB-20 employment. That evidence supports actual release and strike use, not only possession or display.
By March 2023, the public evidence also included Russian official video of a Forpost in Ukraine-war service carrying KAB-20S bombs, as reported by Focus. The 2024 Rossiyskaya Gazeta report then placed Forpost-RU KAB-20 drops in the fighting around the Russian-Ukrainian border near Kursk Oblast, while UNITED24's April 2025 report on a Ukrainian interception described Forpost as a reconnaissance-and-strike UAV able to carry KAB-20 aerial bombs.
Sources: Oryx Russian Armed Drones Over Ukraine, Focus Forpost KAB-20S Video, Rossiyskaya Gazeta Forpost-RU KAB-20, UNITED24 Forpost Intercept
Role and carrier context
In Ukraine, the KAB-20 appears as a small precision munition for Russian strike UAVs rather than a crewed-aircraft bomb. The documented carriers in the conflict evidence are Forpost-R or Forpost-RU and Orion-family UAVs, and the documented role is direct attack against Ukrainian vehicles, artillery, positions, and personnel.
The munition's background explains why it appears with those carriers. Janes reported that TsNIIKhM's KB-20 guided bomb, displayed with Orion UAV weapons at Army 2020, weighed 21 kg, carried a 7 kg high-explosive fragmentation warhead, and could use a satellite receiver or laser guidance unit. GlobalSecurity describes KAB-20S and KAB-20L as the reported satellite- and laser-guided variants and identifies Forpost-R and Orion as UAV carriers.
Sources: Janes Army 2020 UAV Munitions, GlobalSecurity KAB-20, Oryx Russian Armed Drones Over Ukraine, UNITED24 Forpost Intercept