Ukraine's First Sea-to-Ground Robot Assault on the Kinburn Spit: A New Era of Unmanned Warfare

On July 13, 2026, Ukraine's 123rd Separate Territorial Defense Brigade announced it had carried out what it called the world's first known combat operation in which an unmanned surface vessel (USV — a sea drone) transported and deployed an armed unmanned ground vehicle (UGV — a ground robot) behind Russian lines . The mission took place on the Russian-occupied Kinburn Spit, a narrow 40-kilometer (25-mile) sandy peninsula in southern Ukraine's Mykolaiv Oblast, located between the Dnipro-Buh Estuary and the Black Sea .

How the Kinburn Spit Mission Worked

Operators remotely guided a maritime drone across the Black Sea to the occupied shoreline . The USV then landed an armed ground robot on the beach. Video footage released by the brigade shows the UGV disembarking and later firing at a target . The military did not officially name the robotic platform, but reporting suggests it may have been the Ukrainian-made Rys UGV produced by Roboneers, armed with a PKT machine gun . The operation was conducted under Colonel Oleh Makukha, commander of the 123rd Brigade, with direct coordination by Major Denys Hipik, commander of the brigade's 1st Unmanned Systems Battalion .

The brigade stated: "This is a new approach to war, where the most dangerous tasks are performed by a machine, and the Ukrainian military creates new rules of modern combat." No details were released about specific damage or casualties caused by the mission .

Ukraine's Broader Unmanned Warfare Strategy

This single mission is the latest step in a years-long, systematic effort to integrate unmanned systems across all three domains — aerial, maritime, and ground — as a core pillar of Ukraine's warfighting approach.

Organizational foundation: The Unmanned Systems Forces

Ukraine became the first country in the world to establish a separate military branch dedicated entirely to unmanned systems. On September 16, 2024, President Zelensky created the Unmanned Systems Forces (USF) as a branch co-equal with the Special Operations Forces and Territorial Defence Forces, commanded by Colonel Vadym Sukharevskyi . The USF's mission is to gather battlefield experience, formalize it into tactical and operational guidelines, and disseminate it across the armed forces .

The aerial domain

Ukraine's aerial drone capabilities have evolved from small consumer quadcopters adapted for reconnaissance and grenade-dropping into a vast ecosystem of FPV (first-person-view) strike drones, long-range attack drones hitting oil refineries deep inside Russia, and AI-assisted autonomous swarms . Aerial drones now account for roughly 80% of destroyed confirmed Russian equipment in some sectors . Ukraine operates a multi-layered "drone wall" defense system .

The maritime domain

Ukraine's naval drones (USVs like the Sea Baby, operated by the SBU) drove Russia's Black Sea Fleet out of the western Black Sea without Ukraine having a conventional navy . These boats have been progressively upgraded:

• May 2024: Sea Baby drones were fitted with multiple rocket launcher systems (Grad) and used to strike Russian positions on the Kinburn Spit from the sea .
• 2025-2026: Naval drones evolved into launch platforms for FPV attack drones and thermobaric rockets, extending strike reach beyond the coastline .
• July 2026: The Kinburn Spit USV-to-UGV mission marked the next step — using sea drones not just as strike platforms, but as amphibious insertion vehicles for ground robots .

The ground domain

Unmanned ground vehicles (UGVs) have increasingly moved from logistics roles (supply transport, casualty evacuation, mine clearance) to direct combat roles . Key milestones include:

• December 2024: Ukraine's 13th Khartiia Brigade conducted the first uncrewed combined-arms assault using coordinated aerial and ground robots .
• April 2025: President Zelensky stated that, for the first time in the war, an enemy position was captured exclusively by unmanned platforms — ground robots and aerial drones — without infantry involvement and without Ukrainian casualties .
• June 2026: The 115th Mechanized Brigade used an armed ground robot to provide fire support while clearing Russian troops from the village of Novoplatonivka in Kharkiv region .

The strategic picture

Ukraine's unmanned warfare strategy is driven by two hard constraints: a severe shortage of infantry and conventional artillery, and the need to preserve soldiers' lives . The response has been a distributed, bottom-up innovation model involving hundreds of firms, volunteer groups, and frontline units iterating on drone designs faster than traditional military procurement allows . The Kinburn Spit mission — combining a maritime drone as a delivery platform with a ground robot as an assault element — demonstrates how Ukraine is now fusing its domain-specific unmanned capabilities into multi-domain, all-robot operations that minimize human risk on the most dangerous missions .