Ukraine's 425th Separate Assault Regiment Skelya is converting American-made armored vehicles into remotely operated platforms as part of its "remote infantry" concept, head of the regiment's innovation support group Edhar Vinnik wrote in an exclusive column for 24 Kanal. The approach rests on a simple principle: if a machine can do the job, no soldier should risk their life doing it, Vinnik argued. The regiment established an Innovation Center to develop unmanned systems and robotic platforms, Militarnyi reported.

The M1117 is the second vehicle Skelya has converted to unmanned control—after completing the Novator armored car in June—and the regiment's approach won a Defense Ministry DELTA innovation competition on 31 August 2026, earning approximately $33,700. The pattern suggests Ukraine's cheapest path to unmanned ground capability may not run through purpose-built robots but through vehicles already in service, upgraded with off-the-shelf hardware.

M1117 conversion nears completion

The regiment is in the final stages of converting the American M1117 Guardian into a remotely controlled platform. The 4x4 vehicle has been in Ukrainian service since 2023.

"The project of remote control of the American armored wheeled vehicle M1117 is in the final stage," Vinnik said.

This is Skelya's second such conversion. In June, the regiment completed a similar project with the Novator armored car. The Novator received multiple communication channels: Starlink, LTE, and Silvus radio systems. Vinnik argued the conversions prove that remote control can scale to any vehicle in service, if the hardware supports it.

Software ties the system together

Without adequate software, all unmanned platforms would remain isolated machines, Vinnik noted. The regiment's IT Innovation Department develops proprietary software for coordinating unmanned systems. One solution replicates functionality similar to R2D2—a network data-relay infrastructure that enables remote equipment operation. Using off-the-shelf routers cut the cost roughly fourfold.

"Without adequate software, all these drones and ground systems would remain just separate machines," Vinnik said.

The cost reduction matters for scalability, Vinnik argued. A technology that exists in one copy is a demo—one cheap and reliable enough for hundreds of crews is a capability. The regiment measures its progress by one number, he wrote: how many soldiers were not sent where they could be killed or wounded.

Why old armor gets a second life

The M1117 Guardian—built on the Cadillac Gage Commando chassis from the Vietnam War era—exemplifies the trend. The regiment's Innovation Center, established in autumn 2025, won a Defense Ministry DELTA innovation competition on 31 August 2026. Skelya's approach reflects a broader Ukrainian trend of converting existing vehicles into unmanned platforms rather than building robots from scratch. The National Guard's Khartiia Corps earlier converted a 12-ton US-made M113 armored personnel carrier into an unmanned platform for remote demining and logistics, fitting it with anti-drone armor and a mine flail. Ukraine is also rebuilding Soviet BRDM-2 armored scouts into remotely operated robotic platforms, and three units recently received Kaban—a bolt-on kit that turns ordinary vehicles into uncrewed ones.

For the first time, Ukraine has dropped ground robots behind Russian lines from the air. The 3rd Army Corps, behind the mission, says its heavy drones delivered kamikaze unmanned ground vehicles more than 10 kilometers into the Russian rear during the "second season" of Operation Vivaldi, letting Ukrainian troops flank them and clear another 40 square kilometers.

Vivaldi is the counteroffensive the corps is running near Lyman in northern Donetsk. Over its first two "seasons," the 3rd Army Corps and attached units have retaken more than 125 square kilometers, half of it de-occupied outright, and inflicted more than 3,000 casualties on Russian forces.

The operation, run under an information blackout for months, has also disrupted Russia's push and, the Institute for the Study of War found, its plan to encircle the fortified belt of Donetsk cities.

Brigadier General Andrii Biletskyi, corps commander, has said the operation, which he named after Vivaldi's Four Seasons, will run through four phases, and only two have been completed. The air-dropped robot is the newest report on how the corps fights.

Machines go first, infantry follows

The corps casts the tactic as a means of expending robots rather than people.

"In assault operations, drones and ground robots always go ahead of the infantry," Biletskyi says.

The 3rd Army Corps was the first in the world to begin air-dropping ground robotic systems. Our heavy bombers deliver kamikaze robots more than 10 kilometers into the Russian rear.

Wars are won by infantry, one of the corps' soldiers added, "but we protect ours, so the robots go to the enemy first."

A dome hides the assault

As the assault groups advanced amid the operation, Ukrainian air defense and electronic warfare threw a protective dome over the battle area, blinding Russian drones so they could not read the operation's design.

Meanwhile, artillery and strike drones hit command posts, communications nodes, logistics, crossings, and reserves, letting Ukrainian units dig in on the ground they had taken.

On the Lyman axis, the corps says it freed the villages of Shandryholove and Derylove and took control of Drobysheve, and that Vivaldi has kept Russia from shifting significant forces to the Kupiansk front.