Air Warrior (1987) and Gnome Ranger (november 1987) by Delta Force wrote "DELTA FORCE ARE NOW MEMBERS OF NEXT GENERATION", and goes on to list members of that group as (USA) ERNIE, SHANNON, ROTTEN, TOM, DAVE, (HOLLAND) HOTLINE, (W.G.) DYNAMIC DUO, (U.K.) DELTA FORCE - indicating it was some sort of umbrella group for others.