Worried about torpedo impact sensitivity

[nattydread]

Well i used to plot, plot, plot and use my calculator to set up near perfect 90 deg hits in SH3. I liked to believe it helped in minimizing duds, but if you dont like doing all that in SH4 you may be in luck. US torps actually had problems initially if you did impact the torp at or near 90 degs...so those not so perfect impact angles should come in handy now.