:doh:
So, how exactly is the MiG-21, which can only say "somewhere there might be an enemy", better at SA in BF then the F-5, which can go "29-Spike, 2-o´clock. Additional 29-spike, 3-o´clock." ?
Like, serriously, do you need IFF to know that 29 and 21 on BF means enemy and M2 and 15 means friendly?