DOW-UAP-D099, Intelligence Review of “Ghost Rocket” Incidents, 1947
According to the releasing agency (U.S. Department of War), this document is a War Department General Staff Intelligence Division review assessing incidents involving unidentified "Ghost Rockets" reported over Sweden and other Scandinavian countries beginning in May 1946. The review draws on observational reports, statements from the Swedish government, and reporting from the U.S. military attaché in Stockholm, and stresses the inconclusive nature of the contemporary evidence available to substantiate civilian and military observer reports. It documents a shift in the Swedish Defense Staff's public stance: privately the objects were attributed to Soviet V-1 missile tests launched from Peenemünde, Germany, while the public explanation shifted from an unknown technological origin to a "celestial origin" — a change the review suggests was intended to avoid diplomatic conflict with the Soviet Union. The report's final assessment concludes that while most reported incidents were likely misidentified natural phenomena, the "best evidence" indicated a small number of "real incidents" involving low-flying V-1 type missiles likely attributable to Soviet tests of captured German technology. The extracted image text shows an Intelligence Division War Department Washington, D.C. stamp dated 20 JAN 1947 and declassification markings.
Description
A declassified U.S. War Department General Staff (Intelligence Division) intelligence review assessing reports of unidentified "Ghost Rockets" observed over Sweden and neighboring Scandinavian countries, dated January 1947.
Claims
Contemporary evidence available to substantiate the civilian and military observer reports was inconclusive.
75%The Swedish Defense Staff privately attributed the objects to Soviet V-1 missile tests launched from Peenemünde.
60%Most reported incidents were likely misidentified natural phenomena, but a small number of 'real incidents' involved low-flying V-1 type missiles likely attributable to Soviet tests of captured German technology.
60%The Swedish Defense Staff privately attributed the Ghost Rockets to Soviet V-1 missile tests launched from Peenemünde, Germany.
60%Most reported incidents were likely misidentified natural phenomena, but the 'best evidence' suggested a small number of 'real incidents' involving low-flying V-1 type missiles attributable to Soviet tests of captured German technology.
60%Sweden's public stance shifted from an unknown technological origin to a 'celestial origin' to avoid diplomatic conflict with the Soviet Union.
55%The Swedish public stance shifted from an unknown technological origin to a 'celestial origin' as a deliberate effort to avoid diplomatic conflict with the Soviet Union.
55%
Events
Apr 30, 1946
Ghost Rocket sightings begin over Scandinavia
Unidentified 'Ghost Rockets' reported over Sweden and other Scandinavian countries beginning in May 1946.
Jan 19, 1947
War Department Intelligence Division review
Intelligence Division review stamped 20 January 1947 assessing the Ghost Rocket incidents.
Aug 6, 2026
Release of declassified file
File published in Department of War UFO release 5.
Apr 30, 1946
Ghost Rocket sightings over Scandinavia begin
Unidentified 'Ghost Rockets' reported over Sweden and other Scandinavian countries beginning May 1946.
Dec 31, 1946
War Department intelligence review dated
Intelligence Division review stamped 20 JAN 1947; incident date listed as 9 Jan 1947.
Aug 6, 2026
Public release/declassification
File released by the Department of War in UFO release 5.
Dates mentioned
Keywords
Entities
Extracted text (OCR)
Tiss Bt. Oe 2.0 JAN 1947 INTELLIGENCE DIVISIO. oS WAR DEPARTMENT ¢ WASHINGTON, D. C. DECLASSIFIED 3 detmity AWD TB S5B __ AT mas tas G7ieZZe
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