29 янв. 2025 г., 10:11:46
Highly Protected T-90M "Proryv" Battle Tank with "Tetrahedron" EW System Featured in Video
The armored vehicle's hull is covered with an anti-drone "visor" and armored plates
12 нояб. 2024 г., 18:25:31
Russian Military to Test Drone Suppressor — Electronic Warfare System "Tetrahedron"
The device allows protecting vehicles, important objects, and personnel