Project Blue Book Termination Press Release, 1969

Brief

Secretary of the Air Force Robert C. Seamans Jr. closed Project Blue Book on December 17, 1969, concluding that neither national security nor scientific merit could justify its continuation. The decision rested on the University of Colorado's 18-month Condon Report, its independent review by the National Academy of Sciences, and the accumulated case record from two prior major reviews, the 1953 Robertson Panel and the 1966 O'Brien Committee. All three historical reviews converged on the same finding: no evidence of national-security threat, no technology beyond known science, and no evidence of extraterrestrial vehicles. Blue Book records were ordered to the USAF Archives at Maxwell Air Force Base, Alabama, with public inquiries redirected to the Air Force's Office of Information.

Metadata

Agency

U.S. Air Force

Release

1969-12-17

Type

PDF • .pdf

Length

2 pages

Classification

UNCLASSIFIED

Programs

Project Blue Book, Condon Report / University of Colorado Study, Robertson Panel, O'Brien Committee / AFSAB Ad Hoc Committee

Tags

Project Blue Book, program termination, Condon Report, Robertson Panel, O'Brien Committee, 1969, press release, UFO investigation closure

Key points

• Secretary Seamans stated in a memorandum to Chief of Staff General John D. Ryan that Project Blue Book's continuation 'cannot be justified either on the ground of national security or in the interest of science.'p.1
• The primary basis for termination was the University of Colorado's 18-month contracted study under Dr. Edward U. Condon, released to the public in January 1969.p.1
• The Condon Report found that 'little if anything has come from the study of UFOs in the past 21 years that has added to scientific knowledge.'p.1
• The Condon Report recommended the defense surveillance function could be absorbed into existing intelligence and surveillance frameworks, making a dedicated unit like Blue Book unnecessary.p.1
• A National Academy of Sciences panel independently reviewed the Condon Report and concurred that 'no high priority in UFO investigations is warranted by data of the past two decades.'p.2
• The NAS panel concluded that extraterrestrial visitation was 'the least likely explanation' for UAP sightings, rendered in the press release as 'UFCs' and 'bi intelligent beings' due to OCR degradation of the source document.p.2
• Project Blue Book's three official conclusions after 21 years: no threat to national security, no evidence of technology beyond current scientific knowledge, and no evidence of extraterrestrial vehicles.p.2
• The Robertson Panel (1953) and O'Brien Committee (1966) are cited as corroborating prior reviews, both reaching identical national-security conclusions.p.2
• Blue Book records were retired to USAF Archives, Maxwell Air Force Base, Alabama; future public inquiries were routed to SAFOI, Washington, D.C.p.2

Verbatim

• the continuation of Project Blue Book cannot be justified either on the ground of national security or in the interest of science

  p.1

• little if anything has come from the study of UFOs in the. past 21 years that has added to scientific knowledge, and that further ~xtensive study of UFO sightings is not justified in the expectation that science will be advanced

  p.1

• It seems that only so much attention to the subject (UFOs) should be give as the Department of Defense deems to be necessary strictly from a defense point of view

  p.1

• no high priority in UFO investigations is warranted by data of the past two decades

  p.2

• On the basis of present knowledge, the least likely explanation of UFCs is the hypothesis of extraterrestrial visitations bi intelligent beings.

  p.2

Most interesting

• The press release's OCR source renders 'UFOs' as 'UFCs' and 'by' as 'bi' in the NAS conclusion, indicating the document was scanned from a physical copy rather than produced digitally, and that these character-substitution errors are native to the release as archived.
• Project Blue Book ran from 1948 to 1969, 21 years, making it one of the longest-running U.S. government programs dedicated to a single category of anomalous phenomena.
• The Condon Report stopped short of a blanket denial on the defense question, explicitly deferring to 'defense specialists rather than research scientists', language that implicitly left room for classified surveillance activity to continue outside any public program.
• Three independent review bodies over 16 years (Robertson Panel 1953, O'Brien Committee 1966, Condon Report 1969) reached structurally identical conclusions, a pattern of institutional convergence that critics would later characterize as predetermined.
• Post-closure, public inquiries were routed to the Office of Information (SAFOI), a public affairs function rather than an intelligence or scientific body, a deliberate institutional signal that the government no longer treated UAP as a researchable question.