Background In this particular Project Blue Book case, witnesses describe multiple UFOs seen at Presque Isle State Park, Pennsylvania, on…
Background Project Sign was an official U.S. government study of unidentified flying objects (UFOs) undertaken by the United States Air…
Background The following documents were taken from a longer oral history transcript from General John William Vogt Jr. conduct in…
Background This file is from the Project Blue Book collection within the National Archives. It is a case where the…
Background Project Blue Book Special Report No. 14 was a massive statistical analysis undertaken by the U.S. Air Force and…