UFO UAP Wiki — a reference wiki, not a verdict. Read with skepticism. October 5, 2026

Air Materiel Command

U.S. Air Force command at Wright-Patterson AFB that ran the first official UFO study, Project Sign
Air Materiel Command
CountryUnited States
Parent departmentU.S. Army Air Forces / U.S. Air Force
HeadquartersWright Field / Wright-Patterson AFB, Ohio
Established1946
Dissolved1961 (became Air Force Logistics Command)
UAP roleRan Project Sign (1948–1949) and early Grudge
StatusDefunct
Defunct

The Air Materiel Command (AMC) was the U.S. Army Air Forces and then Air Force command responsible for research, development and procurement of aircraft, based at Wright Field (later Wright-Patterson Air Force Base) near Dayton, Ohio, from 1946 to 1961.[1]

Role in UFO investigation

On September 23, 1947, AMC commander Lt. Gen. Nathan F. Twining wrote that “the phenomenon reported is something real and not visionary or fictitious” and recommended a formal study. That led to Project Sign, run by AMC’s intelligence section from January 1948, followed by Project Grudge and, from 1952, Project Blue Book at the Air Technical Intelligence Center, also at Wright-Patterson.[1][2]

PURSUE released several AMC records, including 1946–1948 correspondence on whether flying discs were a matter for AMC and the initial Project Sign report. Wright-Patterson’s role is also why the base features in stories about the “Roswell” debris being taken to “Hangar 18,” which official records do not support.

See also

References

  1. ^ Twining, N. F. (1947). “AMC Opinion Concerning Flying Discs,” September 23, 1947.
  2. ^ U.S. Department of War (2026). PURSUE Releases 01 and 05.

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