CIRVIS.
Every briefing filed under “CIRVIS”, newest first.
| 004 | 2026-09-24 | The Air Force flying discs file, August to December 1952: the Navy request, a CIRVIS memorandum, an FBI laboratory and a circle on a lawn | T2 PRIMARY DOCUMENT | → |
| 005 | 2026-07-11 | The saucers they were building themselves | T2 PRIMARY DOCUMENT | → |