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Case FileNARA NAID 28954207 · T1206 Roll 18

Project Blue Book Case File

NW Korea, April 1953April 1953

Insufficient Data

Summary

On April 3, 1953, at about 0235 (use of the I time zone), a military crew reported an object over northwest Korea. One report names Lt. Colonel John K. Dillon, a B-26 pilot flying night armed reconnaissance at 5,000 feet at about 200 miles per hour. A second crew on a separate B-26 also reported a sighting.

Dillon saw a bluish green object about 200 feet from his aircraft, flying level and parallel with the plane. It turned from bluish green to white, then to red, and burned out, leaving a trail when it turned red. It was in sight at least two seconds. Its speed was estimated as very fast, near supersonic. The second crew, with three members, saw a fast object that changed color from green or white to red and grew larger before disappearing, lasting about three to ten seconds. They estimated it was about five feet across.

The object made no reported sound and showed high speed and a downward path. The approving officer said it was probably an unusually large meteor. The Air Force concluded the cause was astronomical, a meteor.

Reported location

NW Korea, April 1953

Date of incident

April 1953

State / country

? / XX

Page count

5 scanned pages

USAF evaluation

unknown

Microfilm

T1206, Roll 18

Original case file scans

Original case file · scanned by NARAPage 1 of 5
View transcribed text
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1. DATE - TIME GROUP 2. LOCATION at ;
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i . SPB Avs 2 oD 58
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3. SOURCE 10. CONCLUSION go BA (¥ 5
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4. NUMBER OF OBJECTS 9a ho GN
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S. LENGTH OF OBSERVATION [11. BRIEF SUMMARY AND ANALYSIS 8a iy go
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5 Seconds Green object twining red l-tep, traveled at a WE jh rote of
5. TYPE OF OBSERVATION gpead in a cliht dowwoxd pofh, ;
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Alr-Viso- 1 COM III23¢ The intBll. officer bolieved object was a nateor,
7. COURSE Chenge of color cogld have besn de to, Composition of object,
The refrection cuosed by atnospghare, Lilfect of color of cockpit
Desendin- and mavication lights on viewers eyes. APIC Comment: Dus to ;
8. PHOTOS the greenish color, length of obscrvabion, wu’ speed, the obj
ls believed to be a neteor,
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9. PHYSICAL EVIDENCE Way Vist Rf
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FORM
FTD ser 63 0-329 (TDE) Previous editions of this form may be used,
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Source: National Archives Catalog · NAID 28954207