Direct proof of use
The 9M728/R-500 appears in the 2014 Russia-Ukraine War as a Russian ground-launched cruise missile fired from the Iskander-K configuration of the Iskander system. RUSI identifies both 9M727 and 9M728 Iskander cruise missiles as having been used in Ukraine, while noting that public distinctions between the two are unclear. The Wisconsin Project separately lists Iskander-K 9M728/R-500 among Russian missile types used in Ukraine and identifies it as a Novator-built ground-launched land-attack cruise missile.
Incident-level reporting also documents Iskander-K cruise missiles in Russian attacks. Ukrainian Air Force reporting carried by Ukrinform stated that Russia fired ten Iskander ballistic and cruise missiles toward Kyiv from Bryansk Oblast at about 02:45 on 1 June 2023, including three Iskander-K cruise missiles. The Guardian reported the same Ukrainian Air Force identification and said the attack killed three people in Kyiv after intercepted missile debris fell in residential areas.
Sources: RUSI Iskander-M and Iskander-K technical profile, Wisconsin Project Russia missile use in Ukraine, Ukrinform Kyiv Iskander-K attack, Guardian Kyiv Iskander attack
Timeline
Open-source evidence places Iskander-K cruise missiles in the war from the full-scale invasion period onward. RUSI's 2022 technical profile treated the 9M728 as one of the Iskander cruise-missile types already used in Ukraine, and the Wisconsin Project's October 2022 missile-use survey included 9M728/R-500 in its table of Russian missiles used in Ukraine.
Wikimedia Commons metadata for State Emergency Service of Ukraine imagery records that emergency personnel removed remains of an unexploded Russian Iskander-K missile in Zaporizhzhia on 13 November 2022 after it fell the day before. On 1 June 2023, Ukrainian Air Force statements described a Kyiv attack that included three Iskander-K cruise missiles launched from the northern direction. Truth Hounds later assessed the 27 June 2023 attacks on Kramatorsk and Bilenke as Iskander-K strikes, citing crater comparison, damage pattern analysis, witness material, and debris from Bilenke.
Sources: RUSI Iskander-M and Iskander-K technical profile, Wisconsin Project Russia missile use in Ukraine, Commons Iskander-K Zaporizhzhia removal, Ukrinform Kyiv Iskander-K attack, Truth Hounds Kramatorsk and Bilenke investigation
Narrative
The 9M728/R-500 gave Russian Iskander units a land-based cruise-missile option during the war, distinct from the 9M723 ballistic missile family. CSIS describes Iskander as a tactical missile system able to launch both ballistic and cruise missiles and identifies the 9M728-carrying variant as the informal Iskander-K combat system. RUSI describes the cruise missiles' low-altitude variable flight profile and states that their purpose is to reduce detection and complicate countermeasures.
In Ukrainian reporting, Iskander-K appears most often as part of mixed missile attacks rather than as a standalone weapon category. The 1 June 2023 Kyiv strike is a clear example: Ukrainian sources distinguished seven Iskander-M ballistic missiles from three Iskander-K cruise missiles in a single attack from Bryansk Oblast. Broader missile-use surveys and remnant-focused investigations show the same family appearing in different regions, including Zaporizhzhia, Kyiv, Kramatorsk, Bilenke, Merefa, Kryvyi Rih, and Kharkiv, while not every public incident source separately resolves whether a specific Iskander-K round was 9M727, 9M728, or another related cruise-missile type.
The documented role of the 9M728/R-500 in this conflict is long-range strike from Russian ground launchers. The available sources support Russian use of the missile family against Ukrainian territory and identify specific attacks, interceptions, unexploded missiles, and fragments; they do not support a Ukrainian operator or a transfer chain outside Russian service.
Sources: CSIS 9K720 Iskander SS-26, RUSI Iskander-M and Iskander-K technical profile, Ukrinform Kyiv Iskander-K attack, Commons Iskander-K Zaporizhzhia removal, Truth Hounds Kramatorsk and Bilenke investigation
