Direct proof of use
The K-300P Bastion-P appears in the 2014 Russia-Ukraine War as a Russian coastal missile system used from occupied Crimea to launch P-800 Oniks missiles at targets in Ukraine. The War Zone reported in March 2022 that Russia's Ministry of Defense released video claiming Bastion-P launches against ground targets in Ukraine, with the video filmed in occupied Crimea.
Ukrainian military reporting later tied repeated Oniks strikes to Bastion launchers in Crimea. Ukrinform reported that Ukrainian air defenses shot down an Oniks missile launched by a Bastion coastal missile complex from occupied Crimea toward the Izmail district in June 2022. Defense Express, citing Operational Command South, reported two Bastion-launched Oniks missiles fired from occupied Crimea toward the Odesa region on December 17, 2022.
Sources: The War Zone Bastion-P Ukraine, Ukrinform Izmail Oniks Intercept, Defense Express December Oniks
Dated strike pattern
The best-documented 2023 pattern is Russian use of Bastion-launched Oniks missiles in attacks on Odesa-region port, grain, coastal, and infrastructure targets. Ukrinform, citing the Ukrainian Air Force, reported that six Oniks missiles were launched from the Bastion coastal missile system in Crimea during the July 19, 2023 attack on Odesa region.
On September 25, 2023, Ukrinform reported Operational Command South spokesperson Nataliia Humeniuk's statement that two Oniks missiles were fired from the Bastion missile system in temporarily occupied Crimea during a mixed attack on Odesa. The same report said the attack targeted the coast, port, and grain infrastructure. Ukrinform also reported on October 7, 2023 that Russian forces attacked Odesa region with Oniks missiles launched from the Bastion coastal missile system in temporarily occupied Crimea.
Sources: Ukrinform July Odesa Attack, Ukrinform September Odesa Attack, Ukrinform October Odesa Attack
Operational role
In Ukraine, the Bastion-P record is not limited to its original coastal-defense mission. The cited sources describe Russian forces using the system as a ground-based launch platform for Oniks missiles against land and infrastructure targets, especially in southern Ukraine and the Odesa region. The supported side for this usage record is Russia, and the supported launch area in the cited incidents is occupied Crimea.
The evidence is strongest where Ukrainian military statements identify the launcher type and missile type in the same strike package, and where the Russian Ministry of Defense released claimed launch footage early in the full-scale invasion. These sources support fielding and use of Bastion-P in the conflict; they do not establish a complete inventory of Russian Bastion launchers in Crimea or every Oniks launch during the war.
Sources: The War Zone Bastion-P Ukraine, Ukrinform Izmail Oniks Intercept, Defense Express December Oniks, Ukrinform July Odesa Attack, Ukrinform September Odesa Attack, Ukrinform October Odesa Attack
