exerience

[codman]

How many different ways are there for a unit(s) to gain experience and is there a chance that there are subtle differences in experience itself. A silly question perhaps but I've noticed that some of my units seem to gain experience by just surviving a number of engagements. I'm curious as it's mostly in basic transport class like trucks where they have no weapon of any kind.

In the past I've seen where the number of units killed seems to count the most and if I want to get my units experienced more quickly they have to become angels of death by stalking the battlefield and gunning down weakened enemy units to the point where the survivors disband.

Thanks in advance

Steve