Case No. 16·United States
1969·USAF Pentagon
United States.Bolender Memo
Internal memo by General Bolender (USAF, 1969) stating that UFO reports affecting national security are filed under JANAP 146 and AFM 55-11, outside the Blue Book system — documentary confirmation of a parallel channel that outlived the public program's closure.
Year
1969
Tier
S
Probability
80%
Category
Document
Strong evidence: instrumental sensor record + multiple witnesses (typically military). Three independent axes: the «tier» measures the strength of the evidence; the «probability» estimates how genuinely unexplained the case is —a natural phenomenon can remain unexplained, so it does not equal «non-prosaic»—; and the partition of explanations (below) says what it most plausibly was. So a well-documented case can have a possible hoax as its most plausible cause, and a Tier B is not, for that reason, a hoax.
Primary documents · viewer

Context · Wright-Patterson AFB, where the USAF ran Project Blue Book
Wright-Patterson Air Force Base - 10 Oct 2000.jpg · Wikimedia Commons · Dominio público · open original
Part 01
The file in question
By late 1969, the USAF was preparing to close Project Blue Book, the public program investigating unidentified flying objects that had operated since 1952. The administrative trigger was the Condon Report (Scientific Study of Unidentified Flying Objects, led by physicist Edward U. Condon at the University of Colorado and published in January 1969), which concluded that continued study of UFOs could not be justified in terms of scientific advance or national security. The National Academy of Sciences endorsed that conclusion, and the USAF used it as the basis to terminate the program.
In that context, on October 20, 1969, Brigadier General Carroll H. Bolender, a senior USAF officer, signed an internal memorandum assessing the implications of closing Blue Book. The paragraph that made the document famous reads verbatim: 'Reports of UFOs which could affect national security are made in accordance with JANAP 146 or Air Force Manual 55-11, and are not part of the Blue Book system.' From this Bolender draws a blunt administrative conclusion: since cases with national security implications never went through Blue Book, eliminating it would not impair the Air Force's ability to address threats to national security.
The memo's weight lies in its internal logic, not in a dramatic revelation. JANAP 146 (Joint Army-Navy-Air Force Publication) governed the CIRVIS procedure — Communications Instructions for Reporting Vital Intelligence Sightings — the channel through which military and civilian pilots were to report immediately any sightings of hostile or unidentified objects that might constitute a threat to the continent; AFM 55-11 was the Air Force manual on the same reporting procedure. Both were classified operational intelligence channels, distinct from Blue Book's public file. In other words: by design, the most security-relevant reports followed a separate route and did not end up in the record accessible to the public and to researchers.
The document was later declassified and disseminated by researchers; it circulates today in declassified-document repositories such as The Black Vault. Its authenticity as a USAF document is not in dispute; what is debated is its interpretation.
Part 02
Why this case moved the needle
The Bolender memo is a pivot document for the corpus methodology because, in the USAF's own words, it records that the public investigation system (Blue Book) and the national-security channel (JANAP 146 / CIRVIS) were separate circuits. Its direct consequence is that the closure of Blue Book in December 1969 does not equate to the end of government recording of the phenomenon: it only closes the public window. Reports with threat potential continued to flow through a classified channel that did not file into the record accessible to researchers and the press.
Interpretive honesty is essential here, because the case is often over-read. There is a mundane and administratively likely reading: JANAP 146/CIRVIS was not a secret UFO investigation program but a standard intelligence-reporting procedure for any unidentified object that might be a military threat (a Soviet bomber, a missile, an unknown aircraft). That such reports did not go to Blue Book is trivial: Blue Book was a public-relations and scientific-cataloging program, not an air-defense node. On this reading, the memo confesses no ufological cover-up but describes the normal division of labor between public science and operational defense.
That said, the memo retains real analytical value even in its minimal version: it documents, from inside the institution, that the question 'who collected the serious cases after 1969?' has a non-public answer. That fact is the floor on which later investigations of compartmented programs (AAWSAP, AATIP, UAPTF) and testimony such as David Grusch's rest. The corpus reads it as firm weight in favor of the classified-program (human) narrative precisely because it is textual identification of a channel parallel to and unclassified in Blue Book — without thereby claiming that this channel demonstrates a program dedicated to the anomalous phenomenon. It thus distinguishes between what the document proves (duality of channels) and what it only suggests or does not prove (that the classified channel concealed non-human technology).
Part 03
What's left on paper
Documented evidence
- Original Bolender memorandum (October 20, 1969) preserved and declassified
- Verbatim quote confirming the parallel JANAP 146 / AFM 55-11 channel
- Closure of Blue Book in December 1969 — chronological confirmation of the memo's purpose
- Documented continuity of later programs (AAWSAP 2008+, AATIP 2007+)
Sources
- Bolender Memo USAF (declassified)
- JANAP 146 — Joint Army-Navy-Air Force Publication
- Air Force Manual 55-11 (CIRVIS) — Communications Instructions Reporting Vital Intelligence Sightings
Patterns it exhibits (1)
Location
USAF Pentagon · 38.89°, -77.04°
Referenced by 1 case
Related cases
Associated actors (1)
