Documents / Report
The Department of Defense All-domain Anomaly Resolution Office issued Volume I of its Historical Record Report in February 2024. It reviews U.S. Government UAP investigations since 1945, drawing on classified and unclassified archives and about 30 interviews. AARO found no evidence that any sighting represented extraterrestrial technology and no empirical evidence of reverse-engineering programs, attributing such claims to misidentified sensitive programs, the unapproved KONA BLUE proposal and circular reporting. It also found an alleged crash sample to be an ordinary terrestrial alloy.
“USGS”29 pages
40 is present today, such as in cases where rocket exhaust plumes, micro-satellite trains, and UAS systems with odd morphologies are reported as UAP. The below examples represent a sample of the unclassified and declassified authentic national security programs that AARO assesses probably were associated with erroneous UAP reporting: Manhattan Project (August 1942) The U.S. effort to build an atomic bomb, the Manhattan Project, was named after the location of its initial offices in what became known as the Manhattan Engineer District at 270 Broadway, Manhattan, New York City. General Leslie R. Groves, head of the project, followed the custom of naming the U.S. Army Corps of Engineers’ districts after the city in which they were located.131 The secrecy surrounding the Manhattan Project and the establishment of several other national laboratories, such as Los Alamos National Laboratories, Lawrence Livermore National Laboratory, Sandia National Laboratories, Pacific Northwest National Laboratory, and Oak Ridge National Laboratory to support this effort probably contributed to the spike in reported UAP.132 V-173/XF5U-1 “Flying Pancake” (1942) The V-173 aircraft flew for the first time on November 23, 1942.133 It was believed that maintaining a uniform airflow over the wingspan—or “pancake” fuselage—would allow the aircraft to take off and land at exceptionally low speeds without sacrificing high-speed performance qualities that appealed to the USN for its fighter aircraft.134 The V-173 could take off vertically, had a circular wing 23.3 feet in diameter, and could almost hover. The XF5U-1’s design was largely similar to the V-173. However, the USN cancelled the project in 1948 in favor of a switch to turbojet engines.135 Project Mogul (1947-1949) The U.S. Army Air Force Air Materiel Command operated Project Mogul between 1947 and 1949. The aim of this program was to secure intelligence on Soviet nuclear weapons testing and to provide an early warning mechanism for Soviet ballistic missiles. Specifically, Project Mogul scientists worked on developing high-altitude balloons that would carry sensors capable of detecting long-range sound waves from weapons tests or missiles traveling through the atmosphere. A crashed balloon associated with Project Mogul outside of Roswell, New Mexico, is assessed to be the source of early UFO claims.136 Project High Dive (1950s) Project High Dive was a program that conducted tests on large balloons and used test dummies in its experimentation. The goal of this program was to research the effects on pilots when they ejected from aircraft, especially pilots’ tolerance to deceleration from wind drag.137
Report, cited by the archive. The PDF is mirrored here; the original link is under it. 63 pages are in the text index: search them above, or from the library's search.