Full Breakdown
Turkey, Hungary Deploy Mobile Counter-Drone UGVs
5/8/2026, 12:36:38 AM
Core Partnership and System Overview
At SAHA 2026, Turkish defense firm MKE and Hungary’s HT Division signed an MoU to mount the Tolga 20 mm counter-UAS weapon on Katica unmanned ground vehicles. The system fuses AESA radar, RF jamming, EO/IR tracking and a 20 mm revolver turret into a layered SHORAD architecture, enabling engagement of low-cost FPV and tactical UAVs without missiles.
Background and Operational Context
Tolga reflects battlefield observations from Ukraine and the Middle East, where cheap drones have forced defenders to waste costly missiles. Earlier Turkish-Hungarian cooperation placed Aselsan’s SARP 120/M remote weapon station on Katica UGVs, showing a modular unmanned combat precedent. The new integration adds radar, electronic-warfare and kinetic interception layers to a mobile platform.
Technical Architecture and Performance Data
The Gökbörü X-band AESA radar uses four 16 kg modular panels for 360° azimuth and 60° elevation coverage, refreshing data at 2 Hz and detecting objects as slow as 0.1 m/s. It can spot DJI-Phantom-class UAVs at 2–7 km, track up to 100 targets and command three weapon stations on a moving UGV or six in a fixed site.
The 20 mm Tolga Revolver, a gas-operated weapon firing 20×102 mm NATO rounds at 1–1,500 rpm with ~990 m/s muzzle velocity, is mounted on a turret under 650 kg (weapon 118 kg). The turret rotates 360°, elevates –30° to +70°, and features servo-stabilization, EO/IR tracking, ballistic computation and remote firing. Its fragmentation rounds use a pyrotechnic delay fuze to release >=20 high-velocity fragments, forming a cloud effective to ~1,000 m. The system also offers 12 mm and 35 mm options, the latter reaching 4,000 m.
Official Statements & Responses
MKE General Manager Ilhami Keles said procurement funding for Tolga is approved for the Turkish Land, Air and Naval Forces and that Egypt, Saudi Arabia, Qatar and Hungary are active export markets. The first integrated Tolga-Katica system will be demonstrated at Eurosatory 2026 in June.
Criticism & Operational Concerns
Sources note constraints: high electrical power demand and thermal management during sustained firing; ammunition resupply challenges for high-rate engagement; and vulnerability of lightly armored UGVs to artillery fragments, FPV drones and electronic-warfare disruption. These may limit deployment in high-intensity combat zones.
Verbatim Quote
> "Procurement funding for Tolga had already been approved for the Turkish Land Forces, Air Force, and Naval Forces, while also identifying Egypt, Saudi Arabia, Qatar, and Hungary as active export markets." — Ilhami Keles, General Manager, MKE
What's Next
The Tolga-Katica system will be displayed at Eurosatory 2026, after which Turkish Land Forces are expected to conduct field trials. Potential orders from the identified export markets could drive further production, while development may address power-supply and thermal-management issues raised by critics.
