The PBK-500U Drel (Russian: Дрель, "drill") is an inertial and GLONASS-guided cluster glide bomb developed by the Russian Federation, designed to destroy enemy armored vehicles and buildings. Drel is equipped with friend or foe identification system and electronic countermeasures making it resistant to jamming and radar detection and is being introduced to the Russian military in 2024.
Parameters Altitude: 14 km Range: 30–50 km Weight: 540 kg
Munitions 15 self-targeting anti-tank SPBE-K submunitions with a twin-band (3–5 μm and 8–14 μm) infrared seeker and a millimetre-wavelength radar seeker with an identification of friend-or-foe (IFF) system Other types of munitions are under development
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