It's better to build every mission with objectives. After all it's only AI so it's better to tell what you want them to do. If you just put them fly around and hope that they will do something, dont expect much. Yes Viggen wingman will engage ships in visual range but not with long range ASM(i only tested RB04). I just tested RB 05 and RB 75.
EDIT: One more test with RB15 and wingman will engage ship in visual range, maybe RB04 has longer min launch range.
Last edited by Mokkeri; 02/27/18 10:20 PM.