T-80U driver position weakspot? | AMX-10 RC | Armor Penetration Simulation

Simulation of a AMX-10 RC projectile hitting weakened area of the hull frontal armor of T-80U 105mm OFL-105-F3 APFSDS (~2.1 kg tungsten alloy penetrator) at 1340 m/s vs T-80U hull front armor (driver position): 50mm (68 degrees) / 60mm / 60mm / 50mm RHA* 105mm F2 gun muzzle velocity (OFL-105-F3) - 1400m/s. 1340 m/s refers to a distance of approximately km. RHA* - Semi Hardened Armor ( 400 BHN)