The 1950s. Sparse but dense, the Robertson Panel era and the earliest foreign-government acknowledgements, including Canada's Project Magnet. Most findings tie to single primary documents.
3 of 3 findings
Wilbert B. Smith's June 1952 interim report on Project Magnet, a Department of Transport study of flying-disc sightings, concluding the data point toward a substantial probability of extra-terrestrial vehicles.
→ Smith's Flying Disc Assessment, Transport Canada 1952
Final report of Project Twinkle (Nov 1951), the Air Force Cambridge Research Laboratories instrumented study of 'green fireballs' and unidentified aerial objects over New Mexico, concluding that the Land-Air contract produced no conclusive identification and recommending no further fiscal expenditure.
→ Project Twinkle Final Report
The 12 August 1954 edition of Air Force Regulation 200-2, the standing USAF rule that governed how every Air Force activity reported unidentified flying objects and restricted public release of UFO information.
→ Air Force Regulation 200-2, Unidentified Flying Objects Reporting (1954 edition)
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