Harpoon comanders Editon and jamming

[I-25]

I was playing a mission the other day and noticed my Tu-22M group icon had something like a little lighting bolt next to it. so i thinking this is something to do with jamming. my question is how do you jam in harpoon Commanders edition? im at 2009.050 build and i see the prolers have teh jamming stuff and all but how do i jam?

[Herman]

You are correct about the lighting bolt symbol. It means that your unit is being jammed. To enable your own jamming systems, you turn on the radar for the unit.