Good find aanker

So the sim is right. Obs scope lower than attack scope.
But doesn't really make sens to me

Meaning obs scope used for observations not that close to danger and with best observation setting (height, magnification etc) and attack scope for action close to danger with best "camouflage" (thin lens and mast diameter, lower height etc)...
Well, if i was a sub conceptor, i would have built the inverse we have!