Well as far as the AF SOF stuff there is the STS guys (PJ's, Tac-P, combat controllers, etc) and there are the helo guys 6th SOS, the PAVE LOW guys (I was a gunner on those (53's) and the 60s, although they are technically rescue. Also there are the gunship guys - AC-130's. Actually they have predators now too.
I guarantee you if he was a AF SOF guy you could find out by going to
http://www.mh-53pavelow.com . The only caveat to that is no news till next of kin is notified. We are a real small community and word travels fast.
Top it off that in the pic he was sitting on an apache. No one in the AF flys those. Also notice the velcro on the pockets thats a 2 piece army flight suit. Some guys in the AF wear em but its not the usual thing. Lastly it looks like the M4 he has doesnt have a SOPMOD kit on it, at least not the front RIS. Pretty much all the SOF guys have that because if you done have a laser to aim with on NVG's all your doing is spraying rounds downrange. most missions are conducted at night after all.
Im not saying that it didnt happen.. but when they threw in the "he's AF SOF, and its hush hush" that kinda made me think twice.
BTW there are things that are black ops and you will never know about them but when someone dies they still get the word out he was KIA they just dont give details.
Sorry to be a downer just my thoughts on this
Glenn