I know about the AF-SPFC's. I once concidered going that route cause i liked the idea of secret ops., but i'm glad i didn't. What i was told is that the AF-SPFC's mainly spearhred the coming insurgence of all branches. Such as setting securing or setting up airfields in enemy territory and the likes. Where as the seals and frogs are for snuff missions and the green beret's are for recon/search and destroy/and emergency evac.