Ukraine Unveils Balloon-Carried Drone Detection System

Ukraina has developed an innovative balloon-carried electronic warfare system designed to detect enemy drönaroperatörer, offering a more comprehensive solution than tackling individual drones. The system, known as Aero Azimuth, points to a resurgence in interest in elevated sensors, especially those mounted on aerostats, reports The War Zone.

The Aero Azimuth System

Aero Azimuth was developed by the Ukrainian company Kvertus and was reportedly unveiled at a recent exhibition focused on counter-drone technologies. The system uses passive signals intelligence (SIGINT) equipment to detect and locate the radio-frequency signals emitted by enemy drönaroperatörer. These signals include communication channels, telemetry, and data exchange.

How It Works

The basic Azimuth system already existed in ground-based form, but this is the first airborne application, using an aerostat from another Ukrainian company, Aerobavovna. The system includes a trailer with a winch for launching and recovering the balloon, a gas cylinder system to inflate the envelope, plus tools for repair and maintenance.

Extended Detection Range

By elevating the Azimuth system on an aerostat, the detection range can reportedly be extended to 37 miles, while the same targets can be triangulated at a distance of 15-19 miles. These figures are based on the balloon operating at an average flight altitude, with the optimum altitude being around 1,000-2,300 feet.

Persistent Coverage

The helium-filled Aerobavovna aerostat used in the Aero Azimuth system is said to be able to remain Högt upp for seven days and can carry a payload of up to 55 pounds. This provides persistent coverage over a relatively wide area, making it a valuable tool for Ukrainian forces.

Potential Threats

While the Aero Azimuth system is designed to counter drones, it could also become a target for the same drones it aims to detect. Russian drones using a relay could potentially reach the aerostat even if it is located over a dozen miles from the front lines.

Strategic Advantage

Despite the potential threats, the Aero Azimuth system offers a significant strategic advantage. It can alert Ukrainian forces to the presence of drönaroperatörer, rather than individual drones, allowing them to target command posts responsible for dozens of drones. This could force Russian drönaroperatörer to change their tactics, moving further away from the battlefield and limiting their effectiveness.

Broader Context

The use of balloons in warfare is not new, and aerostats from Aerobavovna have already been used for various roles, including reconnaissance, signal relay, drone control, and carrying explosive charges. Ryssland has a long history of using aerostats for reconnaissance, and there have been reports of Russian balloons equipped with radar and surveillance equipment being used in Ukraine and to monitor borders with NATO Länder.

Future Prospects

It is unclear whether the Aero Azimuth system has been deployed by the Ukrainian Armed Forces, but the technology seems to be within reach. Last year, it was reported that the first mass-produced versions of the ground-based Azimuth were likely to be ready by the end of December 2023.

DroneXL’s Take

The development of the Aero Azimuth system highlights the innovative ways in which Drönarteknik is being used and countered in modern warfare. As the use of drones continues to grow, so too does the need for effective countermeasures. The Aero Azimuth system represents a significant step forward in this area, offering a more comprehensive solution to the threat posed by enemy drones. For more insights into the latest developments in drone technology, check out our recent articles on drone technology och counter-drone measures.

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