UAP Timeline from 1947 to 2023

Overview

A 177‑page document recently leaked to the public, titled “UAP Timeline from 1947 to 2023,” offers a day‑by‑day chronology of U.S. government investigations into unidentified aerial phenomena (UAP). Compiled from declassified files, congressional testimonies, and dozens of sworn affidavits, the report was released ahead of the high‑profile 2023 congressional hearings on the subject. While the full PDF spans more than a decade of research, the timeline’s early entries focus on the infamous Roswell incident, and later sections trace the evolution of official programs such as Project Blue Book, the Advanced Aerospace Threat Identification Program (AATIP), and the current UAP Task Force. The document, posted on the Hack Liberty forum and archived at archive.is/CgMaz, is placed in the public domain, allowing journalists and researchers to verify its contents directly.


Early Years: Roswell and the First Affidavits

The timeline opens with a cluster of affidavits dated 8 July 1947, each asserting that military personnel received “flying saucer” debris from a crash site northwest of Roswell, New Mexico. 1st Lt. Walter Haut, then Public Information Officer at Roswell Army Air Field, is quoted as saying the material originated “from outer space.” A parallel affidavit from Arthur R. McQuiddy, editor of the Roswell Morning Dispatch, claims Haut initially issued a press release describing the find as a “flying saucer” before being instructed to rebrand it as a “weather balloon.” Similarly, Col. Thomas J. DuBose of Fort Worth Army Air Field recounts a phone call from Gen. Clements McMullen of Strategic Air Command ordering the recovered object to be shipped to Wright Field, describing the later press photos as a deliberate cover story. 1st Lt. Robert Shirkey’s statement adds that the debris was flown from Roswell to Fort Worth and then onward to Wright Field. These contemporaneous documents provide a rare, internally consistent narrative that predates the official “balloon” explanation that dominated public discourse for decades.


Institutionalization of UAP Research

Beyond the Roswell era, the timeline documents the systematic incorporation of UAP analysis into U.S. defense structures. In the 1950s, the Air Force’s Project Blue Book was established, eventually producing over 12,000 case files before its 1969 termination. The report notes that, despite its public closure, classified investigations continued under various code names, culminating in the Advanced Aerospace Threat Identification Program (AATIP) launched in 2007 with a modest budget of $22 million. AATIP’s existence was confirmed in 2017 through a series of leaked videos showing Navy pilots tracking anomalous objects off the East Coast. The timeline follows this thread through the 2020 formation of the UAP Task Force within the Office of the Director of National Intelligence, and its 2022 successor, the Airborne Object Identification and Management Synchronization Group (AOIMSG), which began publishing the first unclassified UAP report in June 2021.


Recent Disclosure Momentum

The most recent entries, covering 2020‑2023, illustrate a shift from secrecy to limited transparency. In late 2020, the Department of Defense officially released three Navy videos—“FLIR1,” “Gimbal,” and “GoFast”—that had previously circulated among enthusiasts. Congressional hearings in May 2022, led by Senate Armed Services Committee Chairman Jim Risch, compelled the Pentagon to acknowledge the existence of “unidentified aerial phenomena” that could pose national security risks. The leaked timeline, shared just weeks before the 2023 hearings, underscores the continuity of internal reporting mechanisms and the growing pressure from lawmakers, scientists, and the public for a comprehensive accounting.


Implications and Next Steps

Journalists and analysts view the UAP Timeline as a crucial piece of the disclosure puzzle. By cross‑referencing the affidavit dates, program budgets, and inter‑agency memos, the document suggests a pattern of systematic data collection that has been largely hidden from public view. Experts caution against sensationalist extrapolation, emphasizing that the timeline “does not prove extraterrestrial origin,” but rather confirms that the U.S. government has been monitoring anomalous aerial events for over seven decades. As the AOIMSG prepares its next annual report, and as additional congressional oversight hearings are scheduled for 2024, the timeline may serve as a benchmark for measuring progress toward full transparency.


Context and Credibility

The source of the timeline—a PDF converted to Word, then to Google Docs, and finally to Markdown—was meticulously verified by the uploader, who added missing URLs and corrected formatting errors. The original PDF, hosted at pdfhost.io, bears the imprint of the “Unlicense,” granting unrestricted public use. While the Hack Liberty forum is not an official government outlet, the document’s reliance on primary source affidavits, official Air Force records, and declassified program briefings lends it substantial credibility. Researchers are encouraged to consult the archived version and the linked resources—such as the 1978 MUFON symposium paper by Stringfield—to corroborate the timeline’s entries. As the disclosure conversation gains momentum, this compiled chronology may become a reference point for both policymakers and the broader public seeking an evidence‑based understanding of UAP investigations.