This is a declassified Central Intelligence Agency photographic intelligence report concerning a probable signals intelligence facility near La‑sa in Tibet, dated October 1967. The document is notable because it provides detailed antenna configurations and geographic coordinates for a site that was previously unreferenced in public sources. The record was released through The Black Vault archival collection, originating from a declassification review conducted by the National Imagery and Mapping Agency and the Department of Defense. The release date is recorded as December nineteenth, two thousand three, and the material is identified in the archive under the identifier CI01837. The source URL is archive.org/download/us-china-intel-CI01837/CI01837_djvu.txt. The document reads as follows: App pei reise two thousand three, December nineteenth : CIA‑RDP78T04759A007400010034‑9 LA‑SA probable SIGINT facility, Tibet. October 1967, copy one, three pages, size twenty‑five by eleven centimeters