Direct proof of use
The clearest public record for Ukrainian BMD-1 use in the war comes from the Ukrainian Air Assault Forces, which described a BMD-1 of the 25th Airborne Brigade as a vehicle that was in the battles around Kramatorsk and Sloviansk from April to July 2014. The same official article framed the preserved vehicle as a memorial to airborne, special operations, and marine personnel who fought in Donbas.
Russian use is documented in the full-scale phase through Oryx's visually confirmed Russian equipment-loss list. In the command-vehicle section, Oryx lists Russian BMD-1KSh-A command vehicles as destroyed or captured during the invasion of Ukraine, using photo or video evidence for each counted loss.
Sources: Symbol of Military Valor BMD-1 Memorial Opened in Donetsk Region, Oryx Russian Equipment Losses in Ukraine
Narrative
In Ukrainian service, the BMD-1 was associated with the 25th Airborne Brigade's early war operations in Donbas. Ukraine Crisis Media Center summarized the brigade's 2014 path as including the withdrawal from Crimea with weapons and equipment, June-July operations around Krasnyi Lyman and Sloviansk, and the defense of Luhansk International Airport. The brigade's own official history separately describes the defense of a Kramatorsk checkpoint on June 9, 2014 and the July 5, 2014 fighting near Sloviansk before Ukrainian forces entered the city.
The vehicle's documented Ukrainian role was airborne armored mobility and direct combat support for a paratroop formation, not a stand-alone heavy armored system. The preserved BMD-1 described by the Ukrainian Air Assault Forces gives the most specific vehicle-level evidence: it places a BMD-1 with the 25th Airborne Brigade in the Kramatorsk-Sloviansk fighting from April through July 2014.
Russian evidence is narrower but distinct. Oryx does not present the listed BMD-1KSh-A vehicles as baseline troop carriers; it places them in the command-vehicle category, with destroyed and captured examples visually documented during the full-scale invasion. That supports Russian BMD-1-family fielding in a command-support role, while keeping the baseline Ukrainian BMD-1 combat record separate from the Russian command-variant loss record.
Sources: 25th Dnipropetrovsk Airborne Brigade Faithful to the Oath, 25th Airborne Brigade Official History, Symbol of Military Valor BMD-1 Memorial Opened in Donetsk Region, Oryx Russian Equipment Losses in Ukraine