In 1991, Spain’s Ministerio de Defensa initiated a declassification process for its military UAP files without external pressure, congressional mandate, or public controversy. The Ministry analysed the files, reduced their classification level, and deposited physical copies in the Central Library of the Air Force in Madrid in 1992. They were later digitised and published online. The process took years. The result was 80 expedientes and 1,900 pages of freely accessible primary documentation.
The Decision
Spain’s decision reflected a political philosophy rooted in the country’s post-Franco democratic consolidation. The new Spanish democracy had developed a culture of official transparency and accountability as a deliberate contrast to the Franco-era state secrecy. The determination that UAP files classified as “avistamientos de fenómenos extraños” — sightings of strange phenomena — no longer warranted classification was consistent with this broader national direction. The files were not leaked, litigated, or forced into the open. They were reviewed and voluntarily released.
What “Declassified” Means in This Context
The Spanish declassification is partial. Incident details, locations, dates, and Air Force assessments are public. Personal identifying information for all witnesses and reporting officers is redacted. Spain chose transparency about what happened while protecting who was involved. This is a more defensible declassification model than full release, and it enables public research without exposing individuals who reported in good faith to official channels.
The Timeline in Context
- 1991 — Spain begins declassification. No NATO ally has done this.
- 1992 — Physical files deposited at Air Force Library, Madrid.
- 1999–2007 — UK MoD begins reviewing files for eventual release (released 2008–2013).
- 2007 — GEIPAN begins publishing French UAP cases online.
- 2009 — UK MoD UFO Desk closed.
- 2023 — US congressional hearings with David Grusch testimony.
- 2026 — US PURSUE launches. Spain had done this 35 years earlier.
The Oracle Assessment
Spain’s 1991 decision was not celebrated internationally at the time. It was not a major news event. It was a bureaucratic reclassification that put Air Force UAP files in a public library. Thirty-five years later, it looks like one of the most significant unilateral government transparency decisions in the UAP domain ever made. The files are still there, still free, still online. Spain has been waiting a long time for the rest of the world to catch up.
Source: Ministerio de Defensa, Spain. Expedientes OVNI declassification documentation. Virtual Library of Defence.