US-Made Autonomous Ground Vehicles Log 1,100 Combat Missions in Ukraine

The popular conception of the war in Ukraine is dominated by the sky: quadcopters, surveillance feeds, and aerial intercepts. It is easy to assume that the future of autonomous warfare is strictly airborne, with drones capturing the world's attention as the defining technology of the conflict.[1][4]

But the evidence points to the dirt. The most profound shift in how technology is preserving human life is happening quietly on the ground, where a fleet of robotic mules has begun taking over the deadliest job on the modern battlefield: frontline logistics.[6][7]

The scale of this shift became clear this week when Forterra, a Maryland-based defense technology company, disclosed the largest combat deployment of autonomous ground vehicles by a U.S. firm to date.[2][3]

For the past nine months, more than 100 of Forterra's self-driving "Lancer" vehicles have been operating in active conflict zones across Ukraine. Funded by a $114 million U.S. Army contract awarded in March 2025, the deployment was kept quiet until the systems had proven their viability under fire.[1][3]

The operational data is substantial. Since arriving last October, the fleet has logged more than 2,500 miles across 1,100 distinct missions. They have hauled nearly 780,000 pounds of ammunition and supplies, and—crucially—completed 52 casualty evacuations, pulling wounded personnel out of contested areas without risking a rescue crew.[2][4]

To understand why ground robots have suddenly become indispensable, one must look at what aerial drones have done to the battlefield. Constant overhead surveillance has rendered the front lines entirely transparent.[4][6]

In previous conflicts, logistics convoys could use darkness or terrain to mask their movements. Today, anything that moves is immediately spotted, and anything spotted is targeted by artillery or explosive drones. The "last tactical mile"—the final stretch between a supply depot and a forward trench—has become a near-suicide run for human drivers.[7]

Uncrewed ground vehicles solve this by absorbing the risk. If a robotic mule is destroyed by a mortar shell, the military loses a piece of hardware, not a soldier. This simple arithmetic is driving a massive shift in how modern militaries approach resupply.[5][6]

The mechanics of the Lancer system reflect the harsh realities of this environment. Rather than building a bespoke chassis from scratch, Forterra built the Lancer on top of the commercially proven Polaris Ranger 1500 all-terrain vehicle, allowing for rapid manufacturing and deployment in under six months.[2][3]

The vehicles are outfitted with Forterra's AutoDrive autonomy stack and a Vektor communications system designed to function in areas where GPS and radio signals are heavily jammed. They are also gas-powered, which allows them to carry up to 750 kilograms of cargo—roughly three times the payload of the smaller, battery-powered robots that Ukraine has been producing domestically.[1][4]

Connectivity proved to be the linchpin of the system's success. Early in the deployment, operators realized that integrating Starlink satellite antennas was necessary to maintain the high-bandwidth connection required to manage the vehicles across vast, contested distances.[4]

Yet, the deployment has also exposed the current limits of military autonomy. While the vehicles are capable of navigating complex terrain, following plotted routes, and avoiding physical obstacles entirely on their own, the software is not yet ready to handle the unpredictable chaos of a firefight.[1][4]

In practice, Ukrainian soldiers are heavily relying on teleoperation—driving the vehicles remotely via video feeds—when the Lancers enter active combat zones. The autonomous systems cannot yet identify an unexpected enemy patrol and make the split-second tactical decisions a human driver would make to evade them.[1][4]

There are physical limitations as well. Some Lancers have been lost after becoming hopelessly bogged down in Ukraine's notorious deep mud, turning them into stationary targets for Russian forces.[1][4]

Despite these hurdles, the strategic math has fundamentally changed. The success of these systems has triggered a massive procurement shift. Ukraine's Defense Ministry recently announced plans to contract 25,000 unmanned ground vehicles in the first half of 2026 alone—more than double its total procurement for 2025.[5][7]

The goal, according to Ukrainian defense officials, is to eventually automate 100 percent of frontline logistics, pairing ground robots with aerial drones to completely remove infantry from the most exposed supply routes.[5][7]

This operational shift is rippling back to the United States. The U.S. Army is actively using the data from Forterra's deployment to shape its own autonomous vehicle programs, seeking to integrate similar robotic logistics and breaching systems into its standard formations.[3][7]

For decades, autonomous ground transport was viewed as a distant, experimental luxury. Now, driven by the necessity of survival under constant surveillance, it has become a foundational requirement for keeping human beings out of the line of fire.[2][6]