New to this site. And, I think I have alot of info to offer about G.W.E.N- My Father was the logistics manager for GWEN in 1981-1984. He redesigned the TLCC (thin line connectivity capability) before Gwen he designed the SAC's GIANT TALK ALERT SYSTEM. I don't know if anyone is familiar with that. He also designed the GTAP (giant talk assessment Program) In addition SAC Satelite, DSCS, AFSATCOM, TACSATCOM-he retired immed after remote mission to Shemya where he there for two years in 87-89.