Ukraine’s DELTA digital command-and-control system has become the primary operational platform for multinational forces during NATO’s REPMUS 2025 exercise, according to the Ukrainian Ministry of Defense on October 3.
The system coordinated more than 100 unmanned platforms—including surface, underwater, aerial, and ground drones—during the multinational maritime operations. REPMUS 2025, held annually, is NATO’s largest exercise focused on integrating autonomous and unmanned systems in naval missions.
According to Ukrainian Defense Minister Denys Shmyhal, DELTA “confirmed compatibility with the newest NATO standards” and demonstrated that Ukrainian technologies “not only meet but also shape new approaches to modern warfare.”
Ukrainian soldiers operate the DELTA command system while monitoring drone feeds and real-time battlefield data at a NATO training center. (Source: Ministry of Defense of Ukraine)
He added that the system’s adaptability proved effective across all domains—land, sea, and air.
The DELTA platform, developed by Ukraine’s defense technology sector, provides real-time situational awareness, operational planning, and data sharing among units, brigades, and allied forces. It integrates reconnaissance and sensor data on a digital map and functions on laptops, tablets, and mobile devices.
The system has undergone real combat testing since 2022, including during the defense of Kyiv, Ukrainian strikes on the Russian Black Sea Fleet, and the liberation of Snake Island and Kherson.
In August 2025, the Ukrainian government introduced DELTA across all levels of the Defense Forces following successful NATO security and interoperability tests.
According to Minister of Digital Transformation Mykhailo Fedorov, DELTA currently supports over 150,000 simultaneous video streams from drones and offers detailed data analytics for targeting and mission planning in real time.
The platform also includes an AI-based module to enhance data processing and automate decision-making.
Earlier, during NATO’s REPMUS 24 exercise in Portugal, Ukrainian forces used the DELTA system to coordinate over 50 unmanned aerial, ground, surface, and underwater vehicles, as well as integrate data from Rheinmetall’s Robotics-L quadruped.
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