Direct proof of use
Direct conflict-use evidence for the 9S470M1 command post in the 2014 Russia-Ukraine War comes from visually documented Russian equipment-loss records. Oryx lists one Russian 9S470M1 command vehicle for Buk-M1 as destroyed and separately lists two 9S470M1-or-variant command posts for Buk-M1/2, one destroyed and one captured, during Russia's invasion of Ukraine.
The record supports Russian fielding and attrition of the command-post vehicle in the conflict. It does not by itself identify a firing engagement, missile launch, or exact battery assignment for each vehicle; the supported claim is that Russian Buk command-post vehicles of the 9S470M1 family were present in theater and were lost or captured.
Sources: Oryx Russian Equipment Losses
Timeline
The public record for this specific command-post vehicle is concentrated in the post-February 2022 full-scale invasion phase. Oryx's running visual-loss list records the 9S470M1 command vehicle under Russian command and communications losses, alongside other Buk-family and air-defense support vehicles.
The loss list separates an identified 9S470M1 Buk-M1 command vehicle from two additional 9S470M1-or-variant Buk-M1/2 command posts. That distinction is important because open-source imagery may identify the Buk command-post family while leaving the exact subvariant uncertain.
Sources: Oryx Russian Equipment Losses
Operational role
In the conflict record, the 9S470M1 appears as the command layer of a Buk-family air-defense unit rather than as a launcher. Air Power Australia describes the Buk-M1 modernization as introducing the 9S470M1 command post along with the 9A310M1 TELAR, 9A39M1 TEL/transloader, and 9S18M1 Kupol radar. RusArmy's Buk-M1-2 description lists the later 9S470M1-2 command post with the 9S18M1-1 radar and 9A310M1-2 firing vehicles, describing automated target processing and command links.
That system role explains why the vehicle is cataloged here with air-defense and targeting-support roles. The command post coordinated Buk-family radar and firing vehicles; Oryx's documented Russian losses show that this command-and-control component was fielded close enough to the war zone to be destroyed or captured.
Sources: 9K37 Buk M1/M2 - Air Power Australia, Buk - RusArmy.com, Oryx Russian Equipment Losses