Evidence Explorer

Full-text search across cases, agency files, testimony, map pins, and related entities.

333 matching evidence objects

Ranked by relevance

Matching “William Letter” across titles, summaries, and full OCR text.

100% match

733667-002-006-0135

Other Unclassified Released — Credibility 15% Original ↗
The document appears to be a personal letter or communication addressed to Dorothy J. Williamson, containing minimal content and lacking specific details related to UAP/UFO phenomena.
100% match

733667-002-007-0065

Foia Release Unclassified Released — Credibility 90% Original ↗
A letter from Jim Leduc requesting information on UFO sightings from the FAA.
100% match

733667-002-008-0021

Foia Release Unclassified Released — Credibility 80% Original ↗
A request letter from Stephen M.M. O'Connon to the National Archives regarding a UFO package and pricing information for other items.
100% match

733667-002-008-0048

Other Unclassified Released — Credibility 80% Original ↗
A letter from Ronald M. Meldrum requesting information on a public account of a UFO encounter involving an airliner and radar confirmation, as mentioned in the news by Paul Harvey.
100% match

733667-002-008-0053

Other Unclassified Released — Credibility 50% Original ↗
A letter addressed to Mr. & Mrs. Lamont Henderson regarding a recent sighting or event related to unidentified aerial phenomena.
100% match

733667-002-008-0103

Foia Release Unclassified Released — Credibility 90% Original ↗
A request letter from Alfred La Vorgna to the FAA for materials related to a UFO sighting reported by a JAL pilot in Alaskan airspace.
100% match

733667-002-008-0124

Foia Release Unclassified Released — Credibility 80% Original ↗
A letter from a student requesting UFO-related materials from the National Archives, expressing curiosity about the response to their request.
100% match

733667-002-008-0135

Foia Release Unclassified Released — Credibility 80% Original ↗
A request letter from B.D. Hayden to the FAA for information regarding a UPO sighting, dated February 26, 1987.
100% match

733667-002-008-0138

Other Unclassified Released — Credibility 15% Original ↗
The document appears to be a fragment of a communication, possibly a letter or memo, dated November 1986. The text is largely illegible and lacks coherent context, making it difficult to ascertain its full meaning or relevance to UAP/UFO matters.
100% match

733667-002-009-0017

Other Unclassified Released — Credibility 15% Original ↗
This document appears to be a fragment of a letter or memo that is heavily redacted and contains unclear references. The text lacks coherent context and is difficult to interpret due to the poor quality of the transcription.
100% match

733667-002-009-0102

Other Unclassified Released — Credibility 80% Original ↗
A letter from Rick Daniels expressing interest in obtaining tapes or photos of UFO sightings by pilots, following a broadcast by Paul Harvey.
100% match

733667-002-009-0129

Foia Release Unclassified Released — Credibility 90% Original ↗
A request letter from Renee P. Heron to the FAA seeking information on available UFO reports for purchase.
100% match

733667-002-009-0142

Other Unclassified Released — Credibility 80% Original ↗
A letter from Bill West inquiring about UFO sightings reported by the Japan Airlines flight crew, addressed to the FAA in Anchorage, Alaska.
100% match

733667-002-010-0049

Other Unclassified Released — Credibility 70% Original ↗
A letter from Allan Loose requesting a tape of a giant spaceship reportedly seen in the polar cap region, as mentioned on the Paul Harvey show.
100% match

733667-002-010-0075

Other Unclassified Released — Credibility 5% Original ↗
The document appears to be a fragmented and unclear communication, possibly a personal note or letter, lacking coherent context or detailed information regarding UAP/UFO phenomena.
100% match

595507

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
595507
100% match

733667-001-003-0014

Other Unclassified Released — Credibility 80% Original ↗
This document is a memorandum from the US Department of Transportation's Federal Aviation Administration regarding the release of incident information related to the JAL1628 case. It outlines the distribution of air traffic investigation materials and the protocols followed for information release.
100% match

733667-001-003-0021

Other Unclassified Released — Credibility 90% Original ↗
A letter from Philip J. Klass to Paul Steucke discussing the JAL/UFO incident materials and addressing concerns about government transparency regarding UFOs.
100% match

733667-001-003-0022

Other Unclassified Released — Credibility 90% Original ↗
This document is a letter from the FAA responding to inquiries about the flight path of JAL Flight 1628, which encountered a UFO on November 17, 1986. The FAA confirms the flight path based on radar data and emphasizes their focus on airspace safety rather than UFO phenomena.
100% match

733667-001-003-0029

Other Unclassified Released — Credibility 90% Original ↗
A letter from Philip J. Klass to Paul Steucke at the FAA discussing the JAL/UFO incident materials and addressing concerns about government transparency regarding UFOs.