- FBI-62HQ-83894/1947-california-montana-cic: FBI 62-HQ-83894 — Two Civilian-Witness CIC Investigations, Summer 1947 (Switzer/Cedar Ravine Road full investigative arc; Madden/Canyon Ferry-York) (confidence low)
- FBI-62HQ-83894/air-defense-command-institutional-baseline-policy-february-1948: FBI 62-HQ-83894 — Air Defense Command Institutional Baseline Policy on Flying Disc Investigations, February 4, 1948 (Dismissal Threshold, Military Investigation Protocol, FBI Coordination) (confidence medium)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- FBI-62HQ-83894/belmont-twinkle-master-memo-osi-log-1949-1950: FBI 62-HQ-83894 — Belmont→Ladd Project Twinkle Master Memo (August 23, 1950) and the 17th District OSI Cumulative Sighting Log (1949–1950) (confidence high)
- FBI-62HQ-83894/cabell-afoic-cc-1-multi-agency-protocol-september-1950: FBI 62-HQ-83894 — Major General C. P. Cabell AFOIC-CC-1 'Reporting of Information on Unconventional Aircraft' Multi-Agency Protocol Directive, September 8, 1950 (Institutional Formalization, Multi-Agency Coordination, Reporting Requirements Standardization) (confidence high)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- FBI-62HQ-83894/civilian-correspondence-hoover-pattern-1949-1950: FBI 62-HQ-83894 — The Bureau's Civilian-Witness Correspondence Pattern: Hoover Form-Reply, Internal NOTE, and the Substance Preserved in the File (1949–1950) (confidence high)
- FBI-62HQ-83894/cuneo-jones-winchell-followup-1949: FBI 62-HQ-83894 — Ernest Cuneo / Walter Winchell / 'Jones' Follow-up Correspondence (1949): The Bureau Says Yes This Time (confidence medium)
- FBI-62HQ-83894/d3-briefing-halfery-mister-x-may-1950: FBI 62-HQ-83894 — D-3 Briefing and the Halfery 'Mister X' Photograph Case, May 1950 (Bureau-Internal Analytical Position on UAPs and Crashed-Saucer Rumors) (confidence medium)
- FBI-62HQ-83894/danforth-illinois-instrument-examination-september-1947: FBI 62-HQ-83894-122 — Danforth, Illinois Farm Instrument Examination, September 3–23, 1947 (Multi-Agency Artifact Vetting, Operation Mogul Reference, Major Hopkins Air Force Liaison, Hoax Classification Protocol) (confidence low)
- FBI-62HQ-83894/davidson-brown-crash-mission-report: FBI 62-HQ-83894 — Davidson-Brown B-25 Crash, Final Mission Report (4 August 1947) (confidence medium)
- FBI-62HQ-83894/dewayne-johnson-ucla-dissertation-arnold-second-pass-1950: FBI 62-HQ-83894 — DeWayne B. Johnson UCLA Journalism Dissertation Submission and the Page 161 Arnold-Case Second-Pass First-Person Narrative, June 1950 (confidence medium)
- FBI-62HQ-83894/f-ray-turner-oak-park-saucer-tree-anonymous-threat-letter-1950: FBI 62-HQ-83894 — F. Ray Turner Oak Park Illinois 'Saucer-Hit-A-Fig-Ash-Tree' Case and the November 1950 Anonymous Threat Note (July 20, 1950) (confidence medium)
- FBI-62HQ-83894/fbi-intelligence-coordination-ufo-protocol-1950: FBI 62-HQ-83894 — FBI Internal UAP Intelligence Routing Protocol, July 1949 (Form No. 64 Architecture, CC-150 ROUTINE Channel, Division Four Directory, TELEMETER Response, November 1964 Destruction Stamp) (confidence medium)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- FBI-62HQ-83894/fbi-investigative-follow-up-witness-1947: FBI 62-HQ-83894-94 — Mrs. A. Sarbanis 'Radio Ham' Newsday Coded Message Witness Follow-Up: FBI Laboratory Decoding, New York Field Investigation, FCC Amateur Radio Records, City Editor Editorial Judgment as Disposition Authority, September 17, 1947 (confidence low)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- FBI-62HQ-83894/fitch-ladd-institutional-memo-flying-discs-august-1947: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action) (confidence medium)
- mentions: FBI 62-HQ-83894 — Peter Camerton Jones / Walter Winchell / Ernest Cuneo Los Angeles 1947 Sighting Routed to Hoover, July 1949 (High-Level Information Routing, Failed Location, Institutional Memory Loss)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Hackensack New Jersey Flying Disc Multi-Witness Institutional Case, August 3, 1947 (Army Soldier, Civilian Observers, Military/Civilian Coordination, Discrepancy Analysis)
- mentions: FBI 62-HQ-83894-94 — Mrs. A. Sarbanis 'Radio Ham' Newsday Coded Message Witness Follow-Up: FBI Laboratory Decoding, New York Field Investigation, FCC Amateur Radio Records, City Editor Editorial Judgment as Disposition Authority, September 17, 1947
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- mentions: FBI 62-HQ-83894 — Air Defense Command Institutional Baseline Policy on Flying Disc Investigations, February 4, 1948 (Dismissal Threshold, Military Investigation Protocol, FBI Coordination)
- mentions: FBI 62-HQ-83894 — Major General C. P. Cabell AFOIC-CC-1 'Reporting of Information on Unconventional Aircraft' Multi-Agency Protocol Directive, September 8, 1950 (Institutional Formalization, Multi-Agency Coordination, Reporting Requirements Standardization)
- mentions: FBI 62-HQ-83894 — FBI Internal UAP Intelligence Routing Protocol, July 1949 (Form No. 64 Architecture, CC-150 ROUTINE Channel, Division Four Directory, TELEMETER Response, November 1964 Destruction Stamp)
- mentions: FBI 62-HQ-83894-253 — Hoover URGENT Teletype: Frank Scully Author Investigation, Communist Activities Vetting, October 13–31, 1950 (Director Personal Engagement, Security-Frame Interpretation, Rapid Reclassification)
- mentions: FBI 62-HQ-83894 — Mrs. Madeline Gwynne Merchant Patriotic Civilian Report / Eastern Air Lines Chiles-Whitted Sighting Routed to Director, August 1948 (Field-Office Dismissal Mechanism, Credibility Filtering, Institutional Non-Escalation)
- mentions: FBI 62-HQ-83894 — Cpl Lertis E. Stanfield / Dr. Lincoln LaPaz Holloman AFB Photograph, February 24-25, 1950 (Military Witness, Expert Scientific Analysis, Conventional Elimination, Project Twinkle Precursor)
- FBI-62HQ-83894/frank-scully-communist-teletype-october-1950: FBI 62-HQ-83894 — Frank Scully URGENT Teletype and the 62→100 File Transfer, October 1950 (confidence medium)
- FBI-62HQ-83894/gowen-field-idaho-aircraft-sighting-1947: FBI 62-HQ-83894 — David N. Johnson Gowen Field Idaho Aerial Sighting and Sworn Statement, July 6–12, 1947 (Idaho Daily Statesman Aviation Editor, 8mm Film, CIC Credibility Assessment, Brown-Davidson Joint Field Operation Confirmed) (confidence low)
- FBI-62HQ-83894/government-secret-experiment-theory-august-1947: FBI 62-HQ-83894 — Government Secret Experiment Hypothesis: Fitch-Reynolds-Garrett Inter-Agency Discussion, August 19, 1947 (confidence high)
- FBI-62HQ-83894/guy-hottel-three-saucers-new-mexico-1950: FBI 62-HQ-83894 — The Guy Hottel 'Three Saucers Recovered in New Mexico' Memo, March 22, 1950 (FBI Serial 162-83894-209) (confidence high)
- FBI-62HQ-83894/hackensack-new-jersey-august-1947: FBI 62-HQ-83894 — Hackensack New Jersey Flying Disc Multi-Witness Institutional Case, August 3, 1947 (Army Soldier, Civilian Observers, Military/Civilian Coordination, Discrepancy Analysis) (confidence low)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- FBI-62HQ-83894/hatfield-ellison-myrtle-creek-1947: FBI 62-HQ-83894 — Ray Virgil Hatfield & Noble Ellison Myrtle Creek Oregon Sighting, August 6, 1947 (confidence medium)
- FBI-62HQ-83894/hixenbaugh-photographs-petrone-informant-1950: FBI 62-HQ-83894 — Two Mid-1950 Civilian-Witness Cases: Alf E. Hixenbaugh Photographs and Robert R. Petrone Informant Tip (confidence medium)
- FBI-62HQ-83894/hoover-scully-communist-investigation-october-1950: FBI 62-HQ-83894-253 — Hoover URGENT Teletype: Frank Scully Author Investigation, Communist Activities Vetting, October 13–31, 1950 (Director Personal Engagement, Security-Frame Interpretation, Rapid Reclassification) (confidence high)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- FBI-62HQ-83894/houston-noack-physical-object-1948: FBI 62-HQ-83894 — Lonnie Noack Physical-Object Examination, 30 Miles East of Lone Pine California, December 1948 (SAC Houston Joint AAF Interview) (confidence medium)
- FBI-62HQ-83894/intelligence-branch-multi-agency-coordination-1950: FBI 62-HQ-83894 — Army Intelligence Branch NOPE Multi-Agency Document Chain for Halfery UAP Photographs, May 1950 (CID to Intelligence Branch Chain of Custody, Pre-FBI Civilian UAP Material Handling, NOPE Case-Tracking System T4-15-0) (confidence medium)
- FBI-62HQ-83894/james-collins-chesapeake-abduction-january-1967: FBI 62-HQ-83894 — James C. Collins Chesapeake Virginia Abduction Case, January 17-18 1967 (The Earliest In-Archive Primary-Source UAP Abduction Case) (confidence medium)
- FBI-62HQ-83894/jones-winchell-cuneo-1947-1949: FBI 62-HQ-83894 — Peter Camerton Jones / Walter Winchell / Ernest Cuneo Los Angeles 1947 Sighting Routed to Hoover, July 1949 (High-Level Information Routing, Failed Location, Institutional Memory Loss) (confidence medium)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- FBI-62HQ-83894/kenneth-arnold-biographical-statement-1947: FBI 62-HQ-83894 — Kenneth Arnold Biographical Statement, 1947 (SOME LIFE DATA ON KENNETH ARNOLD — Eagle Scout, Olympic Diving Trials, Fire Control Engineer, 1,000-Hour Mountain Pilot) (confidence medium)
- FBI-62HQ-83894/kenneth-arnold-cascade-1947: FBI 62-HQ-83894 — Kenneth Arnold Cascade Mountain Sighting, June 24, 1947 (FBI/4AF Investigative Interview + Original Narrative) (confidence high)
- FBI-62HQ-83894/kenneth-arnold-sighting-narrative-cascade-june-1947: FBI 62-HQ-83894 — Kenneth Arnold Sighting Narrative, Cascade Mountains June 24, 1947 (First-Person Account, Exhibit A, Nine-Object Formation, Corroborating Witnesses Named, Yakima-Pendleton Chain) (confidence medium)
- FBI-62HQ-83894/kodiak-alaska-oni-january-1950: FBI 62-HQ-83894 — Kodiak Alaska ONI Intelligence Report, January 22-23 1950 (DIC/17ND No. 4-50, Maccabee FOIA 1977) (confidence medium)
- FBI-62HQ-83894/la-paz-seventh-report-cabell-directive-twinkle: FBI 62-HQ-83894 — Lincoln La Paz Anomalous Luminous Phenomena Seventh Report (May 23, 1950), the Cabell USAF Reporting Directive (Sept 8, 1950), Project Twinkle, and the Datil Stanfield Photograph (confidence medium)
- FBI-62HQ-83894/mantell-p51-fatality-january-1948-dayton-clipping: FBI 62-HQ-83894 — Captain Thomas F. Mantell P-51 Fatality of January 7 1948 (Dayton Journal-Herald Clipping with Last Radio Transmission Verbatim, Wright-Patterson 240+30 Statistics, and Project Sign 'Real Aircraft of Unconventional Design' Language) (confidence high)
- FBI-62HQ-83894/maury-island-1947: FBI 62-HQ-83894 — The Maury Island Incident as Documented Inside the Bureau (July–August 1947) (confidence high)
- FBI-62HQ-83894/merchant-wichita-falls-patriotic-civilian-august-1948: FBI 62-HQ-83894 — Mrs. Madeline Gwynne Merchant Patriotic Civilian Report / Eastern Air Lines Chiles-Whitted Sighting Routed to Director, August 1948 (Field-Office Dismissal Mechanism, Credibility Filtering, Institutional Non-Escalation) (confidence medium)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- FBI-62HQ-83894/mid-1950-case-handling-spectrum-north-chicago-alice-texas: FBI 62-HQ-83894 — The Mid-1950 Bureau Case-Handling Spectrum: North Chicago 'Reliable Informant' Cigar-Shaped Object (July 1) and Alice Texas Mechanic-Prank Hoax (July 4) (confidence medium)
- FBI-62HQ-83894/muroc-1947-cic-affidavits: FBI 62-HQ-83894 — Muroc Army Air Field CIC Affidavits, July 7–8, 1947 (Gilkey, Shoop, McHenry, Ruvolo, Scott, Robinson, Wise, Stapp) (confidence medium)
- FBI-62HQ-83894/osi-cumulative-sighting-log-full-read-1948-1950: FBI 62-HQ-83894 — 17th District OSI Cumulative Sighting Log of Unknown Aerial Phenomena, December 1948 – May 1950 (Full Read, Sightings 1–204) (confidence medium)
- FBI-62HQ-83894/oak-ridge-gasser-atomic-propulsion-1947-1949: FBI 62-HQ-83894 — Oak Ridge Flying Saucers, Gasser Atomic-Propulsion Interview, AEC Photograph-Suppression Operation, and the Bureau Policy Reversal of March 1949 (confidence high)
- FBI-62HQ-83894/parker-rix-ledges-lebanon-september-1947: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness) (confidence low)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — Peter Camerton Jones / Walter Winchell / Ernest Cuneo Los Angeles 1947 Sighting Routed to Hoover, July 1949 (High-Level Information Routing, Failed Location, Institutional Memory Loss)
- mentions: FBI 62-HQ-83894-94 — Mrs. A. Sarbanis 'Radio Ham' Newsday Coded Message Witness Follow-Up: FBI Laboratory Decoding, New York Field Investigation, FCC Amateur Radio Records, City Editor Editorial Judgment as Disposition Authority, September 17, 1947
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Hackensack New Jersey Flying Disc Multi-Witness Institutional Case, August 3, 1947 (Army Soldier, Civilian Observers, Military/Civilian Coordination, Discrepancy Analysis)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- mentions: FBI 62-HQ-83894 — Air Defense Command Institutional Baseline Policy on Flying Disc Investigations, February 4, 1948 (Dismissal Threshold, Military Investigation Protocol, FBI Coordination)
- mentions: FBI 62-HQ-83894 — FBI Internal UAP Intelligence Routing Protocol, July 1949 (Form No. 64 Architecture, CC-150 ROUTINE Channel, Division Four Directory, TELEMETER Response, November 1964 Destruction Stamp)
- mentions: FBI 62-HQ-83894-253 — Hoover URGENT Teletype: Frank Scully Author Investigation, Communist Activities Vetting, October 13–31, 1950 (Director Personal Engagement, Security-Frame Interpretation, Rapid Reclassification)
- mentions: FBI 62-HQ-83894 — Mrs. Madeline Gwynne Merchant Patriotic Civilian Report / Eastern Air Lines Chiles-Whitted Sighting Routed to Director, August 1948 (Field-Office Dismissal Mechanism, Credibility Filtering, Institutional Non-Escalation)
- mentions: FBI 62-HQ-83894 — Cpl Lertis E. Stanfield / Dr. Lincoln LaPaz Holloman AFB Photograph, February 24-25, 1950 (Military Witness, Expert Scientific Analysis, Conventional Elimination, Project Twinkle Precursor)
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- FBI-62HQ-83894/pervier-tulsa-fbi-agent-corroboration-1950: FBI 62-HQ-83894 — Mrs. Florence B. Pervier (Tulsa Oklahoma) and FBI Lt. Patrol-Duty Corroboration of UAP Overhead-Noise Observations, 1942–1950 (confidence medium)
- FBI-62HQ-83894/peyerl-1944-german-aircraft: FBI 62-HQ-83894 — Paul L. Peyerl 1944 German WWII Saucer-Shaped Aircraft, June 1967 Miami Office Report (confidence medium)
- FBI-62HQ-83894/phoenix-blythe-radar-intercept-509th-bomb-group-june-1950: FBI 62-HQ-83894 — Phoenix-Blythe Radar Intercept and 509th Bomb Group B-29 Chase, June 29-30, 1950 (confidence medium)
- FBI-62HQ-83894/philadelphia-1950-soap-suds-disc: FBI 62-HQ-83894 — The Philadelphia 'Soap Suds' Flying Disc, September 26, 1950 (Two FBI Memos) (confidence medium)
- FBI-62HQ-83894/portland-police-department-september-1947: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration) (confidence low)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894-94 — Mrs. A. Sarbanis 'Radio Ham' Newsday Coded Message Witness Follow-Up: FBI Laboratory Decoding, New York Field Investigation, FCC Amateur Radio Records, City Editor Editorial Judgment as Disposition Authority, September 17, 1947
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Hackensack New Jersey Flying Disc Multi-Witness Institutional Case, August 3, 1947 (Army Soldier, Civilian Observers, Military/Civilian Coordination, Discrepancy Analysis)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- mentions: FBI 62-HQ-83894 — Air Defense Command Institutional Baseline Policy on Flying Disc Investigations, February 4, 1948 (Dismissal Threshold, Military Investigation Protocol, FBI Coordination)
- mentions: FBI 62-HQ-83894 — Peter Camerton Jones / Walter Winchell / Ernest Cuneo Los Angeles 1947 Sighting Routed to Hoover, July 1949 (High-Level Information Routing, Failed Location, Institutional Memory Loss)
- mentions: FBI 62-HQ-83894 — Mrs. Madeline Gwynne Merchant Patriotic Civilian Report / Eastern Air Lines Chiles-Whitted Sighting Routed to Director, August 1948 (Field-Office Dismissal Mechanism, Credibility Filtering, Institutional Non-Escalation)
- mentions: FBI 62-HQ-83894 — Cpl Lertis E. Stanfield / Dr. Lincoln LaPaz Holloman AFB Photograph, February 24-25, 1950 (Military Witness, Expert Scientific Analysis, Conventional Elimination, Project Twinkle Precursor)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- FBI-62HQ-83894/pre-scully-crashed-saucer-rumor-network-1950: FBI 62-HQ-83894 — The Pre-Scully Crashed-Saucer Rumor Network in 1950 Bureau Primary Sources: Wyandotte Echo / Rudy Fick / Coulter (January) + Silas Newton / George Koehler / Mojave Disc (March) + Jim Barden Trick-Photograph (March) (confidence medium)
- FBI-62HQ-83894/pre-scully-crashed-saucer-rumor-network-march-april-1950: FBI 62-HQ-83894 — Pre-Scully Crashed-Saucer Rumor Network Institutional Intelligence, March 9–31, 1950 (URGENT Director-Level Notification, George Koehler / Silas Newton Rumor Tracking, Jim Barden Hoax Photograph, Bureau Pre-Publication Verification of False Claims) (confidence medium)
- FBI-62HQ-83894/project-grudge-vital-installations-1948-1949: FBI 62-HQ-83894 — The Project Grudge Cluster: Vital Installations, Lincoln La Paz Green Fireballs, Camp Hood–Killeen Base Sightings, the Walter Winchell Affair, and the May 1949 USAF Recovery Denial (December 1948 – May 1949) (confidence high)
- FBI-62HQ-83894/raymond-lane-luminous-paint-radioactive-sand-july-1947: FBI 62-HQ-83894 — Raymond Edward Lane Luminous Paint & Radioactive Sand Incident, July 1947 (confidence medium)
- FBI-62HQ-83894/rhodes-phoenix-photographs-1947: FBI 62-HQ-83894 — William Albert Rhodes Phoenix Photographs, July 1947 and the 1947–1950 Recovery Dispute (confidence medium)
- FBI-62HQ-83894/sarbanis-radio-ham-contactee-alien-message-july-1947: FBI 62-HQ-83894 — Mrs. A. G. Sarbanis 'Radio Ham' Coded Alien Message Newspaper Case, July-September 1947 (confidence high)
- FBI-62HQ-83894/section-10-1966-1973-civilian-correspondent-cluster-post-blue-book: FBI 62-HQ-83894 — Section 10 1966-1973 Civilian-Correspondent Cluster: Thorn / Robinson / Ferry / Stephens / Brassington / Fraide and the Post-Project-Blue-Book Bureau Posture (confidence medium)
- FBI-62HQ-83894/section-2-1947-multi-case-extension-and-wenyon-pre-roswell: FBI 62-HQ-83894 — Section 2 1947 Multi-Case Extension: Twin Falls Hedstrom, Bethel Alaska Peck/Daly, Lake Mead Armstrong, Myrtle Creek Hatfield/Ellison, McLeod-Hale AAF Policy Statement, and Forrest Wenyon Pre-Roswell Sightings (confidence medium)
- FBI-62HQ-83894/springer-brown-cic-cluster-pre-maury-island-1947: FBI 62-HQ-83894 — 4AF CIC Hamilton Field Pre-Maury-Island Investigation Cluster, July–August 1947 (Springer / Brown / Davidson / Nelson — Arnold / Johnson / Smith / Rankin / Baker / Ryherd) (confidence medium)
- FBI-62HQ-83894/stanfield-lapaz-holloman-february-1950: FBI 62-HQ-83894 — Cpl Lertis E. Stanfield / Dr. Lincoln LaPaz Holloman AFB Photograph, February 24-25, 1950 (Military Witness, Expert Scientific Analysis, Conventional Elimination, Project Twinkle Precursor) (confidence medium)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing)
- FBI-62HQ-83894/stuart-adcock-oak-ridge-march-1950: FBI 62-HQ-83894 — Stuart Adcock Unknown Object over Oak Ridge, Tennessee, March 1, 1950 (Vital Facilities / Internal Security) (confidence medium)
- FBI-62HQ-83894/summary-aerial-phenomena-section-5-1950: FBI 62-HQ-83894 — Section 5 SAC Albuquerque Transmittal of OSI 'Summary of Aerial Phenomena in New Mexico, December 1948–May 25, 1950' (July 19, 1950), the Missing-Link Document Cited in the Belmont Master Memo (confidence medium)
- FBI-62HQ-83894/wenyon-rehoboth-delaware-1946: FBI 62-HQ-83894 — Horace P. Wenyon Rehoboth Beach Delaware Sightings, September 1946—June 1947 (Professional Pilot, Pre-Roswell, FBI Dismissal and Eastern Airlines/CAA Routing) (confidence medium)
- mentions: FBI 62-HQ-83894, Coyne-to-Ladd Institutional Memo and Ladd-to-Director Brief, August 1-8, 1947 (Bureau Leadership Internal Debate on Flying-Disc Investigation Mandate, Bird-Dog Framing, Japanese-Balloon Precedent, Bulletin #42 Action)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894-94 — Mrs. A. Sarbanis 'Radio Ham' Newsday Coded Message Witness Follow-Up: FBI Laboratory Decoding, New York Field Investigation, FCC Amateur Radio Records, City Editor Editorial Judgment as Disposition Authority, September 17, 1947
- mentions: FBI 62-HQ-83894 — Hackensack New Jersey Flying Disc Multi-Witness Institutional Case, August 3, 1947 (Army Soldier, Civilian Observers, Military/Civilian Coordination, Discrepancy Analysis)
- mentions: FBI 62-HQ-83894 — A. Courtney Parker Rix Ledges Lebanon New Hampshire Dual-Object Sighting, September 17, 1947 (Superintendent of Schools, Hoover-Level Acknowledgment, Professional Witness)
- mentions: FBI 62-HQ-83894 — Portland Oregon Police Department Multi-Witness Cluster, September 11, 1947 (Chief of Police Leon V. Jenkins, Government Witnesses, Citywide Coordination, Newspaper Corroboration)
- mentions: FBI 62-HQ-83894 — Air Defense Command Institutional Baseline Policy on Flying Disc Investigations, February 4, 1948 (Dismissal Threshold, Military Investigation Protocol, FBI Coordination)
- mentions: FBI 62-HQ-83894 — Peter Camerton Jones / Walter Winchell / Ernest Cuneo Los Angeles 1947 Sighting Routed to Hoover, July 1949 (High-Level Information Routing, Failed Location, Institutional Memory Loss)
- mentions: FBI 62-HQ-83894 — Mrs. Madeline Gwynne Merchant Patriotic Civilian Report / Eastern Air Lines Chiles-Whitted Sighting Routed to Director, August 1948 (Field-Office Dismissal Mechanism, Credibility Filtering, Institutional Non-Escalation)
- mentions: FBI 62-HQ-83894 — Cpl Lertis E. Stanfield / Dr. Lincoln LaPaz Holloman AFB Photograph, February 24-25, 1950 (Military Witness, Expert Scientific Analysis, Conventional Elimination, Project Twinkle Precursor)
- PURSUE-01/apollo-17-vm6: NASA-UAP-VM6 — Apollo 17 Triangular Formation Photo (Dec 1972) (confidence high)
- PURSUE-01/kazakhstan-1994-747: State Dept Cable 2 — Kazakhstan 1994 747 Encounter (Jan 27, 1994) (confidence medium)
- PURSUE-01/bronze-ellipsoid: September 2023 Bronze Ellipsoid — FBI Composite Sketch + 302 Interviews (confidence high)
- PURSUE-01/mexico-2003-alien-corpses: State Dept Cable 5 — Mexico Congress Alien Corpses Hearing (Sept 12, 2003) (confidence medium)
- PURSUE-01/orbs-launching-orbs: Western US 'Orbs Launching Orbs' Event Slides (2023) (confidence high)
- PURSUE-01/usper-statement: USPER Statement — Super-Hot Orb, Helicopter Pursuit, US Military Facility (Late 2025) (confidence high)
- pursueCases-cia-ussr-sary-shagan-1973: CIA-UAP-D001 — Green Circular Object Over the Sary Shagan Weapons Range (USSR, Late Summer 1973)
- pursueCases-james-tuck-correspondence: DOE-UAP-D002 — James Tuck Correspondence: Atmospheric Vortices, Ball Lightning, and the Condon Report
- pursueCases-pajarito-astronomers-1986: DOE-UAP-D003 — Pajarito Astronomers Newsletter: A Los Alamos UFO Talk, May 1986
- pursueCases-pantex-unidentified-object-radar: DOE-UAP-D001 — Pantex Unidentified Object Incident: Radar-Tower Image, Sandia-Enhanced (UCNI)
- pursueCases-sandia-green-fireballs-1948-1950: DOW-UAP-D017 — The Sandia Base Green Fireball File: New Mexico Aerial Phenomena, 1948-1950
- pursueCases-usper-narrative-firsthand-2025: ODNI-UAP-D001 — The USPER Narrative: First-Person Account of the Late-2025 Test-Range Encounter
- ENTITY/aaro: AARO (All-domain Anomaly Resolution Office)
- ENTITY/neil-degrasse-tyson: Neil deGrasse Tyson
- ENTITY/department-of-war: Department of War
- ENTITY/pete-hegseth: Pete Hegseth
- ENTITY/pursue-program: PURSUE Program
- ENTITY/uap-disclosure: UAP Disclosure