1948.
Every briefing filed under “1948”, newest first.
| 004 | 2026-06-14 | The first official studies, 1948-1949: how the Army, the Navy and the FBI first handled flying-disc reports | T2 PRIMARY DOCUMENT | → |
| 015 | 2026-05-22 | They cannot be disregarded, a 1948 Air Force intelligence cable on the flying saucers | T2 PRIMARY DOCUMENT | → |