Nevada National Security Site (former NTS).

official-recordmilitary_installationUS Department of Energy (DOE)

The former Nevada Test Site — nuclear-weapons testing venue (1950s-90s), now subcritical experiments and research; geographically encloses/borders the Area 51 & Tonopah black-site complex.

The documented nuclear-security site that physically surrounds the Area 51/Tonopah black-aircraft complex — the co-location of the nuclear complex and the FME black sites in one Nevada footprint.

Connected entities

Area 51 / Groom Lake.US Nuclear / DOE Complex.

Sources