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/index/1947-01-01-article-1057-project-sign-the-u-s-military-s-first-official-ufo-investigation-1947MILITARY & RADAR

Project Sign: The U.S. Military’s First Official UFO Investigation (1947)

DATE1947
LOCAL TIME—
LOCATIONUnited States
COORDINATES39.30°N, 77.59°W

Project Sign: The U.S. Military’s First Official UFO Investigation (1947) Today’s nonstop UFO news and UAP news creates a familiar fatigue: constant claims, …

[ PRIMARY CITATION // MILITARY CASE FILE · CTD-0010 ]

WITNESSES & UNITS

Military personnel & radar operators

SENSORS & EVIDENCE

Military incident log

## RELATED FILES

ls /index?cat=mil →
1947-07-08The Roswell Incidentabout 30 mi. north of Roswell, New Mexico, United StatesCTD-0031 →1947-07-07Rhodes UFO photographsPhoenix, Arizona, United StatesCTD-0030 →1947-01-01Air Force Roswell Report: Project Mogul and the 1947 DebrisLocation unrecordedCTD-0024 →