Close Access overseas GENIE collection has been assigned the US-3137 SIGAD with a two-letter suffix.
20100910 Closed Access SIGADS 01 (leaked through lemonde.fr 20130922) Tags: US-3136 / US-3137 / BLACKFOOT / HIGHLANDS / VAGRANT / WABASH / PBX / MAGNETIC / OCEAN / LIFESAVER / GENIE / BLACKHEART
