When I first enlisted in the Army back in 1977, armor vehicle id was taught on a "kill, no-kill" fashion. It always seemed to me to be a bet simple-minded, but I was a green private...
And so things went until the Iranian Hostage Crisis. The Iranians at the time had their army equipped with Western equipment..."no-kills" in other words. Shortly after the start of the crisis, armor id was changed to id the specific vehicle type.
I've always wondered just how much, the "kill, no-kill" training standard influenced the decision not to commit regular military units....