FOIA deep study · declassified archive
National Archives — BLUE BOOK Access
National Archives custodian page for USAF UFO records.
NARA’s research page explains how Project BLUE BOOK records are organized, what was transferred, and how the public can examine them. Start here before assuming every open-web BLUE BOOK scan is complete or official.
Educational FOIA index entry. Always verify wording on the official primary PDF.