The critical role of bulletproof steel in drone defense

In modern drone defense systems, bulletproof steel plates serve as a physical barrier, effectively protecting against impacts from 2kg explosives carried by FPV drones. Russian armored vehicles equipped with 5mm homogeneous steel external armor have successfully reduced the probability of damage to FPV drones by 40%, with their impact resistance addressing the blind spots of electronic jamming systems.

Composite armor designs (such as ceramic-steel sandwich structures) can disperse blast waves. The titanium alloy bulletproof steel plates used in Mi-28NM helicopters can withstand direct fire from 12.7mm armor-piercing rounds, providing redundant protection against drone swarm attacks. Future intelligent dynamic armor may utilize electromagnetic hardening technology to increase the hardness of the steel plates at the moment of impact, achieving a transition from passive defense to active interception.‌