Mission editor added SAMS not working?

[Stratos]

I add a Fan Song radar as a ground unit and the Launchers of the same mark as a new unit in the same spot. They appear correctly on the game, but the SAMS never attack me or my wingmen, they simply sat there doing nothing. I'm doing something wrong?

[Stary]

have you set them as RED side? BLUE one is friendlies and defalut side of new objects added

[Stratos]

What a estupid error!! Thanks.

Now I need to add those SAMS in campaign mode.