Milrem Robotics, a global leader in robotic and autonomous systems, in collaboration with Ukrainian defence technology company Frontline, has successfully integrated the BURIA remote weapon station, equipped with a 40mm automatic grenade launcher, onto the THeMIS unmanned ground vehicle.

The integration was validated during live-fire trials in Ukraine under operationally relevant conditions, marking a significant step forward in the development of unmanned combat support capabilities. The combination of the BURIA RWS with Milrem’s reliable THeMIS platform enabled precise target engagement at distances of up to 1,100 meters while keeping operators safely out of harm’s way.

“This successful demonstration verifies the reliability and accuracy of the BURIА-THeMIS integration,” said Paul Clayton, Director of Industrial Partnerships at Milrem Robotics. “It highlights the expanding role of robotic platforms in improving tactical effectiveness and operator safety on the modern battlefield.”

During the live-fire trial, the THeMIS Combat demonstrated excellent stability and target tracking, confirming the accuracy and effectiveness of this remotely operated fire support system. The successful firing further highlights the versatility of the THeMIS platform in handling various kinetic payloads.

“This is a vivid example of Ukrainian innovation combined with European engineering,” said Yevhen Tretiak, CEO of Frontline. “At Frontline, we believe the future of modern warfare belongs to robotic systems. BURIA is part of our vision for a robotic frontline — where drones perform defensive and offensive operations while soldiers remain out of harm’s way. Together, we’re fast-tracking these technologies to the frontlines.”

Further live-fire testing and tactical validation will continue in the coming weeks to assess performance across a range of battlefield scenarios. The data collected will help inform future system upgrades and potential deployment strategies.

The THeMIS was the first unmanned ground vehicle (UGV) in its class to be deployed by the Ukrainian Armed Forces in the war against russia. Today, it is widely recognized as the most capable UGV currently operating in Ukraine.

The BURIA grenade launcher RWS has been in service with military units since January 2025 and is now in serial production. The system is actively integrated into combat support units through a first-in-class training program designed specifically for frontline deployment.