Maus vs KV 1 Armor, Armor Penetration Simulation

Simulation of APCBC shell from the 128mm gun of Pzkpfw VIII Maus hitting hull front armor of KV1. Pzgr 43 APCBCHE shell) at 860 m, s vs 75mm (262BHN) RHA at 71 deg. (angle of fall 1, 5, I mentioned that both vehicles are standing on level ground, although at such distances a difference of 23 m would be normal, anyway it is not something that noticeably affects the angle of impact) KwK 44 gun muzzle velocity 920m, s (860 m, s at 0. 8 km) calculation time 130h