во с форума TargetWare украл
Here some original data for German 13mm AP of MG131, let's perform some tests with the FW190 ... :
(weight 38.5g, 0m alt, 1.225 kg/m^2 air density) Code:
Distance [m] V [m/s] KE [kJ](rounded)
0----------------710---------9.7
100--------------619---------7.4
200--------------539---------5.6
300--------------472---------4.3
400--------------416---------3.3
500--------------368---------2.6
итд...