Other Unclassified Complete

23857122-0457-180273-0028

National Archives and Records Administration

Released
Published
Added to archive
Jun 18, 2026
Department
National Archives and Records Administration
Original size
18 MB
External ID
caa522e9ccfe03de4929cb7fd54b3054b2eff9b8dac40824da01f8ca409599a6
Confidence
85%
Credibility
80%

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Intelligence summary

The document discusses the surge of unidentified aerial phenomena reports in the summer of 1947, particularly following Kenneth Arnold's sighting of nine unusual aircraft, which led to the term 'flying saucer' gaining public attention. It speculates on the impact of Arnold's report on subsequent sightings and emphasizes the importance of investigating these accounts despite the potential for mass hysteria.

Tags & topics

Kenneth ArnoldMass HysteriaPublic PerceptionUAP Reports 1947aerial phenomenaFlying SaucerUFO

Entities mentioned

Full document text

1,923 characters, transcribed via OCR. Errors reflect the source scan. Compare with the original ↗

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ML At fT TT VAT 45 LRU Vl LUN rerhaps the most bizarre post-wer phenomenon was the sudden barrage of reports, in the summer of 1947, deseribinz unidentified objects in the sky. ne incident which evidently triggered the vy lley was the now-famous account by Kenneth Arnold, in which he claimed ¢ have seen “nine peculiar-looking aircraft" s without tails, which flew ‘ eed . tt 4 : : ea oe 3 in &@ chain-like line and “swerved in and out of the high mountain - * % 2 e P ’ 3 ’ f 3 - 2 , peaks. The handling of this inoident by the press led to the unfor- © : ‘ " : ae See 1 ~ ; ‘ tunate but descriptive term "flying saucer," which caucht the public imagination. From that time on, there has been a fairly steady ~ = mt s 3 ae tio 174 Wh %1172 a | stream of similar reports, including some of "flying saucers" seen prior to the Arnold incident, which presumably otherwise would have Pree. re ‘ ‘a ae ea oo Pee oe oe “ee i he 5 on i in 1 ot art ~~ gone unreported. (it is pertinent, therefore, to speculate whether a at he Suan it nant raya i . } ~ a nwt an 4 £ ig ~ “Mla han a+ any olf the incidents would have been reported if Wr. Arnold had not reseed. ; r, of course, we deal here with an if 7% 4 P phen at de4.e Aafaneé 4n the interests of the Gerense be en = a @ c 5 ¥ } - v¥ 5 * * 4 cro a : excellent example of mass hyster Pe ears, mas ROE Ss & } 7% dos cea S 3. , moadaui anh > of whe country, however, it would be highly inadvisable to ignore the or ~iawn4 . - > I. mas ehh Ae Lm a} wy } . ae +o +-io 4 ~ me xy In es accounts, even twnouen the chance be remote Cnat they contain anys 4 Fee aoe eee Ee ; te, be} ae al i BMAGLOAL LO Ui investigator, 6liminate the patently monical incidents and to indicate which A 1 : 4 ° Se rhe hara S117 Aan exynlianatian rs MmiLent nave sucn an CXPiée nNatlone eres ttle _ o pene r % g 4] as tay 4 ; f-- 4 i' a | j ' 2, Declassification Authority: NND 57565