National Security Agency (NSA)
EinleitungSHAMROCK, MINARET, ThinThread, TrailblazerTotal Information Awareness, Turbulence, Genoa, Genoa II, Stellar WindPROMIS, Upstream collection, OAKSTAR, FairviewBLARNEY, STORMBREW, Main Core, MUSCULARRAMPART-A, USA Freedom ActECHELON 