project blue book

Project Blue Book: Presque Isle State Park, Pennsylvania — July 31, 1966

Background In this particular Project Blue Book case, witnesses describe multiple UFOs seen at Presque Isle State Park, Pennsylvania, on…

March 24, 2021

Project Sign, Project Grudge, and Project Blue Book – Air Force UFO Research Programs (1947-1969)

Background Project Sign was an official U.S. government study of unidentified flying objects (UFOs) undertaken by the United States Air…

March 3, 2021

General John William Vogt Jr. And His UFO Sighting

Background The following documents were taken from a longer oral history transcript from General John William Vogt Jr. conduct in…

January 24, 2021

Project Blue Book: Hartford, Connecticut — September 4, 1960

Background This file is from the Project Blue Book collection within the National Archives. It is a case where the…

December 22, 2020

Project Blue Book Special Report #14 – May 5, 1955

Background Project Blue Book Special Report No. 14 was a massive statistical analysis undertaken by the U.S. Air Force and…

September 17, 2020