Within Kokomo Files

Did Blue Book Ever Explain the Kokomo Reports?

The known Blue Book index lead links Kokomo to July 1966, yet only the underlying case papers could show whether officials explained or left it unresolved.

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On this page

  • What the July 1966 Kokomo index entry establishes
  • How Blue Book classifications were supported by case documents
  • Why a blank index page cannot settle the official verdict
Preview for Did Blue Book Ever Explain the Kokomo Reports?

Introduction

The short answer is no: the publicly accessible Project Blue Book material does not currently resolve the Kokomo sightings. What it does establish is that Kokomo, Indiana, appeared in Blue Book records during July 1966 and that a separate Kokomo file was preserved among the papers of Air Force consultant J. Allen Hynek. However, the surviving index entry available to researchers contains almost no investigative detail, and without the underlying case documents there is no reliable way to determine whether Blue Book ultimately identified the sighting, classified it as lacking sufficient information, or left it unexplained.[Fold3]fold3.comkokomo indiana blank page 6 us project blue book ufo investigationsPage 6: US, Project Blue Book, 1947-196926 Feb 2007 — Date: Jul 1966; Month Season Number: 07; Location: Kokomo, Indiana; Inciden…

Blue Book Trail illustration 1

That distinction matters within Indiana’s UFO history. Many local cases survive only as archival traces rather than complete narratives. Kokomo is one of those cases where the existence of records is certain, but the official verdict remains unclear because the key paperwork is not contained in the readily accessible index material.[Fold3]fold3.comkokomo indiana blank page 6 us project blue book ufo investigationsPage 6: US, Project Blue Book, 1947-196926 Feb 2007 — Date: Jul 1966; Month Season Number: 07; Location: Kokomo, Indiana; Inciden…

What the July 1966 Kokomo Index Entry Establishes

The strongest documented Blue Book lead is a July 1966 index reference for Kokomo, Indiana. The entry identifies the location and month but leaves crucial fields blank, including the incident number. Researchers viewing the record encounter essentially an index placeholder rather than a complete case file.[Fold3]fold3.comkokomo indiana blank page 6 us project blue book ufo investigationsPage 6: US, Project Blue Book, 1947-196926 Feb 2007 — Date: Jul 1966; Month Season Number: 07; Location: Kokomo, Indiana; Inciden…

That limited information allows only a few cautious conclusions:

  • A report connected with Kokomo entered the Blue Book system in July 1966.
  • The report was important enough to receive an indexed entry.
  • The publicly visible page does not reveal the witnesses, object description, duration, investigative findings or final classification.[Fold3]fold3.comkokomo indiana blank page 6 us project blue book ufo investigationsPage 6: US, Project Blue Book, 1947-196926 Feb 2007 — Date: Jul 1966; Month Season Number: 07; Location: Kokomo, Indiana; Inciden…

In other words, the index confirms the existence of a Blue Book trail. It does not reveal where that trail ended.

The Hynek archive adds another piece to the puzzle. Northwestern University preserves a folder titled “Sightings: Kokomo, IN, 1966” within the papers of J. Allen Hynek, who served as scientific consultant to Project Blue Book. The archive notes that some materials in this UFO-related series were written for or published in Blue Book, indicating a potential connection between the Kokomo file and the Air Force investigation process.[Finding Aids]findingaids.library.northwestern.eduarchival objectsFinding AidsSightings: Kokomo, IN, 1966 | Archival and Manuscript…Kokomo, IN, 1966. Some of the reports were written for or published…

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How Blue Book Classifications Were Supported by Case Documents

Understanding why the Kokomo index is insufficient requires understanding how Blue Book normally worked.

Project Blue Book did not classify cases solely through index cards. Investigators typically relied on witness statements, correspondence, questionnaires, local military reporting, photographs when available, and analytical evaluations. The Air Force grouped reports into broad categories including identified, insufficient data and unidentified. Those classifications were supposed to rest on the contents of the case file rather than the index itself.[Defense Logistics Agency]esd.whs.milDefense Logistics AgencyProject Blue BookThe Air Force groups its evaluations of UFO reports under three general headings: (1) identified…

For many Blue Book cases, researchers can reconstruct the investigation because the surviving documents contain:

  • witness accounts;
  • dates and times;
  • weather and astronomical checks;
  • aircraft or balloon comparisons;
  • investigator comments; and
  • a final evaluation.[National Archives]archives.govNational Archives Project BLUE BOOKThe project closed in 1969 and we…Read more…

Without those supporting records, a place name in an index cannot reliably answer the question that most readers care about: what did investigators think they had actually seen?

This limitation is especially important because Blue Book’s categories were broader than many people assume. A case could be labelled “identified” because investigators believed they had a plausible explanation. It could be placed in “insufficient data” because evidence was too sparse. It could remain “unidentified” simply because available information did not support a confident conclusion. The index page alone cannot distinguish between these possibilities.[Defense Logistics Agency]esd.whs.milDefense Logistics AgencyProject Blue BookThe Air Force groups its evaluations of UFO reports under three general headings: (1) identified…

Blue Book Trail illustration 2

Why a Blank Index Page Cannot Settle the Official Verdict

A common mistake in UFO research is treating an archival reference as though it were a completed investigation.

In the Kokomo case, the surviving index record is effectively a signpost pointing toward a file that may once have contained far more information. Because the index lacks narrative content, it cannot demonstrate that Blue Book explained the sighting. Equally, it cannot demonstrate that Blue Book found the case unexplained.[Fold3]fold3.comkokomo indiana blank page 6 us project blue book ufo investigationsPage 6: US, Project Blue Book, 1947-196926 Feb 2007 — Date: Jul 1966; Month Season Number: 07; Location: Kokomo, Indiana; Inciden…

This creates a risk of over-interpreting the evidence in either direction.

Those inclined towards sceptical explanations cannot honestly claim that the available Blue Book record proves a mundane solution. The publicly visible entry does not contain one. Conversely, enthusiasts cannot claim that the absence of an explanation proves an officially unresolved mystery. The entry does not say that either.[Fold3]fold3.comkokomo indiana blank page 6 us project blue book ufo investigationsPage 6: US, Project Blue Book, 1947-196926 Feb 2007 — Date: Jul 1966; Month Season Number: 07; Location: Kokomo, Indiana; Inciden…

The gap between those two positions is where the historical evidence actually sits.

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What Would Be Needed to Resolve the Case

The National Archives holds the declassified Blue Book collection, while Northwestern University preserves Hynek-related material connected to Kokomo. A definitive answer would require examination of the underlying case paperwork rather than reliance on catalogue descriptions or index references.[National Archives]archives.govNational Archives Project BLUE BOOKThe project closed in 1969 and we…Read more…

The most useful documents would be:

  • witness statements;
  • investigator correspondence;
  • Air Force evaluation sheets;
  • local military reporting;
  • photographs or sketches, if any existed; and
  • a final classification document.[National Archives]archives.govNational Archives Project BLUE BOOKThe project closed in 1969 and we…Read more…

If such records survive and can be located, they could reveal whether Blue Book identified a conventional explanation, considered the evidence inadequate, or left the report unresolved. Until then, the Kokomo case remains an archival lead rather than a settled investigation.

Blue Book Trail illustration 3

The Most Defensible Conclusion

For readers following the Kokomo sightings and the Hynek archive trail, the evidence supports a restrained conclusion. Project Blue Book unquestionably touched the Kokomo story: a July 1966 entry exists in the Blue Book record system, and Hynek’s papers contain a dedicated Kokomo file from the same year.[Fold3]fold3.comkokomo indiana blank page 6 us project blue book ufo investigationsPage 6: US, Project Blue Book, 1947-196926 Feb 2007 — Date: Jul 1966; Month Season Number: 07; Location: Kokomo, Indiana; Inciden…

What is missing is the crucial middle layer of documentation that would show how investigators evaluated the report. Because the accessible index page is effectively blank and provides no classification, Blue Book cannot presently be used to resolve the Kokomo sightings one way or the other. The surviving record points researchers toward the case, but it does not reveal the official verdict.[Fold3]fold3.comkokomo indiana blank page 6 us project blue book ufo investigationsPage 6: US, Project Blue Book, 1947-196926 Feb 2007 — Date: Jul 1966; Month Season Number: 07; Location: Kokomo, Indiana; Inciden…

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Endnotes

1. Source: fold3.com
Title: kokomo indiana blank page 6 us project blue book ufo investigations 1947 1969
Link:https://www.fold3.com/document/8724453/kokomo-indiana-blank-page-6-us-project-blue-book-ufo-investigations

Source snippet

Page 6: US, Project Blue Book, 1947-196926 Feb 2007 — Date: Jul 1966; Month Season Number: 07; Location: Kokomo, Indiana; Inciden...

2. Source: findingaids.library.northwestern.edu
Title: archival objects
Link:https://findingaids.library.northwestern.edu/repositories/6/archival_objects/78748

Source snippet

Finding AidsSightings: Kokomo, IN, 1966 | Archival and Manuscript...Kokomo, IN, 1966. Some of the reports were written for or published...

3. Source: findingaids.library.northwestern.edu
Link:https://findingaids.library.northwestern.edu/repositories/6/resources/373

Source snippet

Finding AidsJ. Allen Hynek (1910-1986) PapersThe Hynek Papers span the years 1953 to 1988 and fill a total of fourteen boxes. They provid...

4. Source: unwritten-record.blogs.archives.gov
Link:https://unwritten-record.blogs.archives.gov/2017/04/26/aliens-at-the-archives/

Source snippet

The Unwritten RecordAliens at the Archives - The Unwritten Record26 Apr 2017 — Project Blue Book grouped these sightings into three categ...

5. Source: archives.gov
Title: National Archives Project BLUE BOOK
Link:https://www.archives.gov/research/military/air-force/ufos

Source snippet

The project closed in 1969 and we...Read more...

6. Source: dc.library.northwestern.edu
Link:https://dc.library.northwestern.edu/items/18be05c8-659b-467e-baa3-de2b68352976

7. Source: prologue.blogs.archives.gov
Title: invasion of privacy
Link:https://prologue.blogs.archives.gov/2018/04/09/invasion-of-privacy/

8. Source: archives.gov
Title: project blue book 50th anniversary
Link:https://www.archives.gov/news/articles/project-blue-book-50th-anniversary

9. Source: archives.gov
Link:https://www.archives.gov/research/topics/uaps/photographs

10. Source: unwritten-record.blogs.archives.gov
Title: project blue book looking to the film record
Link:https://unwritten-record.blogs.archives.gov/2013/09/30/project-blue-book-looking-to-the-film-record/

11. Source: prologue.blogs.archives.gov
Title: ufos natural explanations
Link:https://prologue.blogs.archives.gov/2018/04/16/ufos-natural-explanations/

12. Source: history.com
Title: Project Blue Book
Link:https://www.history.com/articles/project-blue-book

13. Source: archive.org
Link:https://archive.org/stream/TheHynekUFOReport/The_Hynek_UFO_Report_djvu.txt

14. Source: esd.whs.mil
Link:https://www.esd.whs.mil/Portals/54/Documents/FOID/Reading%20Room/UFOsandUAPs/proj_b1.pdf?ver=2017-05-22-113513-837

Source snippet

Defense Logistics AgencyProject Blue BookThe Air Force groups its evaluations of UFO reports under three general headings: (1) identified...

15. Source: Wikipedia
Title: Project Blue Book
Link:https://en.wikipedia.org/wiki/Project_Blue_Book

Source snippet

Project Blue BookProject Blue Book was the code name for the systematic study of unidentified flying objects (UFOs) by the United Stat...

16. Source: Wikipedia
Title: J. Allen Hynek
Link:https://en.wikipedia.org/wiki/J._Allen_Hynek

Source snippet

J. Allen HynekJosef Allen Hynek (May 1, 1910 – April 27, 1986) was an American astronomer, professor, and ufologist. He is perhaps bes...

Published: May 1, 1910

17. Source: cdn.nationalarchives.gov.uk
Link:https://cdn.nationalarchives.gov.uk/documents/briefing-guide-12-07-12.pdf

18. Source: allthatsinteresting.com
Title: project blue book
Link:https://allthatsinteresting.com/project-blue-book

Additional References

19. Source: youtube.com
Link:https://www.youtube.com/watch?v=0I47_FAUhGE

Source snippet

The Scientist Who Failed to Disprove UFOs...

20. Source: youtube.com
Link:https://www.youtube.com/watch?v=GcOCIabFnLE

Source snippet

Mar. 25, 1966 | Dr. J. Allen Hynek Addresses Michigan UFO Sightings...

21. Source: archivesfoundation.org
Link:https://archivesfoundation.org/documents/50-years-ago-government-stops-investigating-ufos/

22. Source: reddit.com
Link:https://www.reddit.com/r/UFOs/comments/161dq7p/images_from_j_allen_hyneks_personal_collection_of/

23. Source: alamy.com
Link:https://www.alamy.com/northwestern-university-astrophysicist-j-allen-hynek-shown-at-a-press-conference-march-25-1966-in-detroit-mich-a-newsman-handed-this-photo-to-hynek-and-asked-him-if-it-was-a-flying-saucer-hynek-described-it-as-a-chicken-feeder-and-said-that-numerous-sightings-of-recent-unidentified-flying-objects-in-michigan-were-probably-the-result-of-swamp-gasses-and-not-visitors-from-outer-space-hynek-has-studied-and-investigated-ufos-for-the-past-15-years-ap-photoalvin-quinn-image525956351.html

24. Source: medium.com
Link:https://medium.com/illumination/project-blue-book-unidentified-unexplained-or-misunderstood-0a9524ba3664

25. Source: facebook.com
Link:https://www.facebook.com/astrophileszz/posts/breaking-today-the-us-government-began-releasing-classified-ufo-files-to-the-pub/1430790269063518/

26. Source: reddit.com
Link:https://www.reddit.com/r/UFOs/comments/1g9mscw/us_national_archives_adds_new_project_blue_book/

27. Source: af.mil
Link:https://www.af.mil/About-Us/Fact-Sheets/Display/Article/104590/unidentified-flying-objects-and-air-force-project-blue-book/

28. Source: war.gov
Title: DOW UAP D092 DAF Committee to Review Project Bluebook 1966 1967
Link:https://www.war.gov/medialink/ufo/071026/release_04/documents/DOW-UAP-D092_DAF-Committee-to-Review-Project-Bluebook_1966-1967.pdf