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ChrisO_wiki on Twitter: "Ukraine's R18 octocopter drones drop adapted RKG-3 anti-tank grenades which are capable of penetrating between 175-220 mm of armour. They've destroyed T-72s without too much difficulty, so stationary T-62s
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Video Shows Ukraine Drone Drop Grenades on Unsuspecting Russians | Center for a New American Security (en-US)
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