Well, friendly fire was a part of real life, even from quake-type amazinhunk.
There were ACK operators who shot first and asked questions later. Some of our great pilots were downed by idiots who didnt know their plane profiles well enough to not shoot down their own planes.
There are accounts of people shooting their own men down in furballs.
There are lots of reasons why this should be done, not the least of which is that it would be MUCH better to have a realistic game than to continue on with this quake-type mentality.
This is a tiny community. It would be easy to bust people who shoot down their own team on purpose, and ostercize them. IT would also be easy to make a penalty for doing it.
If you shoot and damage someone on your own team, then you are unable to do anything but fly a goon for 30 minutes.
I understand now being able to ram people on your own runway, but off the field, it should be realistic