Open sources link military unit 92504 to the 115th Anti-Aircraft Missile Regiment and place it in the Brest area; a 2025 procurement notice from the Belarusian Air Force and Air Defence command gives unit 92504 the address Rokossovskogo 2, Brest. Given the placemark coordinates, this record is best assessed as the regiment’s administrative compound in the Rokossovskogo military area, but that building-level attribution remains an inference rather than a publicly confirmed HQ pin, and the same address is also publicly associated with the Brest military commandant. ([hajun.info](https://hajun.info/briefs/redeployment-of-units-of-the-belarusian-armed-forces-to-homiel-region-whats-known/?utm_source=openai))
The regiment is active as of 2025. Brest reporting covered its 75th anniversary ceremony on 10 January 2025, and the Belarusian Ministry of Defense’s official Telegram showed 115th regiment personnel in tactical training in February 2025. Open-source historical material ties unit 92504 in Brest to a Soviet air-defence formation activated in late 1949/1950 and later redesignated as the 115th Anti-Aircraft Missile Brigade, which is broadly consistent with the regiment’s current anniversary dating. ([vb.by](https://vb.by/society/75-let-otprazdnoval-115-j-zenitnyj-raketnyj-polk.html))
Open sources consistently identify the Brest-based 115th regiment as a surface-to-air air-defence formation using S-300-series systems. In August 2022, Brest reporting said a 115th regiment S-300PS system had returned from overhaul and modernization before deployment to Ashuluk, and in August 2024 Belarusian MoD/state-media reporting said a combat crew from the regiment launched an S-300 missile at the Ashuluk range. The exact current battalion count and all permanent launcher locations are not publicly confirmed in the sources reviewed. ([vb.by](https://vb.by/society/people/brestchane-zapustyat-rakety.html))
The regiment has a visible pattern of field deployment and live-fire training. The Belarusian MoD reported 115th regiment participation in the 2019 Ashuluk operational-tactical firing exercise, named a 115th regiment SAM divizion in a March 2024 tactical exercise during the national combat-readiness check, and showed the regiment in another tactical-training cycle in February 2025. Ministry-cited April 2023 reporting also described a 115th regiment divizion training at the Brestsky range, moving to a new firing area, going on air-defence duty, and operating under near-combat conditions. ([t.me](https://t.me/s/modmilby/615))
Basing in Brest places the regiment on Belarus’s western axis, and ministry-cited reporting put one of its 2023 exercises near the Polish border. Separately, Belarusian Hajun reported that in August 2024 one of the regiment’s divizions marched to a southern sector to reinforce airspace and border coverage. This supports an assessment that the regiment is used for both standing air-defence duty and mobile sector reinforcement, but open sources do not publicly confirm its standing wartime deployment plan. ([tass.ru](https://tass.ru/mezhdunarodnaya-panorama/20307211?utm_source=openai))