Direct proof of use
The S-8 rocket family is documented on both sides of the 2014 Russia-Ukraine War. Armament Research Services reported that Ukrainian troops mounted two Soviet B-8 rocket pods on a modified 9K35 Strela-10 armored vehicle and used the arrangement to fire S-8 series air-to-surface rockets in a surface-to-surface role.
Russian or Russia-backed use is documented through S-8 remnants and later helicopter footage. A Ukrainian delegation statement circulated by the OSCE said an S-8 unguided missile was discovered near Pavlopil after Russian forces fired toward the area in May 2020, and Interfax-Ukraine reported Ukrainian military statements that two S-8 unguided aircraft missiles were found and destroyed near Pavlopil on 20 June 2020. During the full-scale invasion, TWZ identified footage of Russian Ka-52 and Mi-28N attack helicopters in Ukraine launching likely unguided 80 mm rockets, with S-8 rockets discussed as the relevant weapon type.
Sources: ARES Improvised S-8 MLRS Ukraine, OSCE Ukraine FSC Statement Pavlopil S-8, Interfax-Ukraine Pavlopil S-8 report, TWZ Russian Helicopters Lobbing Rockets Over Ukraine
Timeline
The earliest source used here is ARES's account of likely S-8KOM use in a Ukrainian Air Force strike in Luhansk in early June 2014. ARES later described an August 2015 image of Ukrainian troops with an improvised Strela-10-based launcher carrying B-8 pods for S-8 rockets.
The Donbas remnant record is concentrated around Pavlopil in 2020. The OSCE-circulated Ukrainian statement described a 3 May 2020 fire incident toward Verchnyoshirokivske-Pyshevyk near Pavlopil and the discovery of an unexploded S-8 nearby; Interfax-Ukraine then reported two more S-8 unguided aircraft missiles found near Pavlopil on 20 June 2020. After Russia's full-scale invasion began in 2022, TWZ reported Russian attack-helicopter salvos over Ukraine, including Ka-52 and Mi-28N footage assessed as likely unguided 80 mm rocket fire.
Sources: ARES Improvised S-8 MLRS Ukraine, OSCE Ukraine FSC Statement Pavlopil S-8, Interfax-Ukraine Pavlopil S-8 report, TWZ Russian Helicopters Lobbing Rockets Over Ukraine
Roles and launch methods
The Ukrainian use documented by ARES was an adaptation: aircraft rocket pods were fixed to a tracked Strela-10 chassis and used as an improvised multiple-launch rocket system. ARES also tied the S-8 family to Ukrainian air-to-ground use by noting likely S-8KOM employment in a June 2014 Ukrainian Air Force strike in Luhansk.
The Russia-side evidence covers two patterns. In 2020, Ukrainian statements described S-8 rockets near Pavlopil and assessed at least one launch as likely from a makeshift ground launcher. In 2022, TWZ described Russian Aerospace Forces helicopters firing rockets in a lofted profile, likely to reduce exposure to Ukrainian air defenses, and identified Ka-52 and Mi-28N helicopters in the footage.
Sources: ARES Improvised S-8 MLRS Ukraine, OSCE Ukraine FSC Statement Pavlopil S-8, Interfax-Ukraine Pavlopil S-8 report, TWZ Russian Helicopters Lobbing Rockets Over Ukraine
Evidence boundaries
The sources support documented use, discovery, and field adaptation rather than a complete inventory of every S-8 variant in the war. ARES identifies the Ukrainian improvised launcher and likely S-8KOM use in 2014; the OSCE and Interfax-Ukraine records are Ukrainian official or military statements about S-8 remnants near Pavlopil; TWZ's 2022 helicopter account assesses the visible Russian rocket salvos as likely unguided 80 mm rockets and explains why S-8 is the relevant family.
The record therefore separates air-launched use, improvised ground-launch use, and remnant-based evidence. It does not infer specific target effects, sortie counts, or all operators beyond what the cited sources directly identify.
Sources: ARES Improvised S-8 MLRS Ukraine, OSCE Ukraine FSC Statement Pavlopil S-8, Interfax-Ukraine Pavlopil S-8 report, TWZ Russian Helicopters Lobbing Rockets Over Ukraine