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Sentinel Drone System From German Startup Tested in Ukraine Against FPV Threats
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![Photo of Dariia Mykhailenko]( "Photo of Dariia Mykhailenko")
German startup Alpine Eagle has conducted operational testing of its Sentinel Airborne Counter-UAS System in Ukraine, according to Defense Express on August 5. The modular drone-based system is designed to protect military convoys and critical assets from UAV threats, including strike drones, loitering munitions, and FPV drones.
The Sentinel system consists of a multi-drone configuration that integrates two primary components: the Airborne drone, which is outfitted with radar and acoustic sensors to detect incoming aerial threats, and the Sentinel drone, which carries onboard interceptor drones designed to neutralize hostile UAVs during flight. Together, these drones operate as a cohesive unit to identify, track, and engage enemy drones in real time.
During trials with the Armed Forces of Ukraine, the system was deployed to simulate convoy protection. Prior to movement, Airborne detection drones and Sentinel drones with onboard interceptors are launched, Defense Express reported. These UAVs escort the convoy and relay real-time data to an operator embedded in the unit. When a threat is detected, the operator can issue a command to intercept.
The Airborne drone is reportedly capable of tracking fast-moving FPV drones at distances of up to 4 kilometers.
While Alpine Eagle did not specify the format of continued cooperation, the company confirmed plans to expand its work with the Ukrainian military.
Designed for scalability and flexibility, the Sentinel system can also support civilian applications such as border security, protection of critical infrastructure, maritime surveillance, and securing public events. According to Defense Express, the system is controlled via a mobile command station or laptop and requires only one operator.
Although the system could significantly enhance protection for artillery units, MLRS platforms, and other frontline equipment, Defense Express notes that the cost and real-world performance—particularly against agile FPV drones—remain to be evaluated.
Earlier, it was reported that Ukrainian drone manufacturer Skyeton successfully integrated a new electronic intelligence module into its Raybird UAV, significantly boosting the platform’s ability to detect enemy radar, electronic warfare systems, and air defense positions.
