GHFS is a command and control system for US forces, it is not anything clandestine. hell I ran tours through Offutt Global for about 300 hundred hams and other groups as well. In a message dated 1/19/06 6:48:11 A.M. Central Standard Time, LisDeke4 at aol.com writes: the giant talk is now G.H.F.S. WHAT IS IT USED FOR that is what i want to know