Project Blue Book Case File
SEA OF JAPAN 33 degrees 53' N-130 degrees 40' E, March 1952March 1952
Summary
In 1952, a witness reported an object in the sky moving at very high speed. The record describes a course of about 290 degrees and an angular velocity of about 10 degrees per second. The object was reported to make horizontal climbs at terrific speed.
Much of the record card for this case is faint and hard to read, including the date, exact location, and the final conclusion. Because the legible details are limited, the document gives only a partial account of the sighting.
Reported location
SEA OF JAPAN 33 degrees 53' N-130 degrees 40' E, March 1952
Date of incident
March 1952
State / country
? / XX
Page count
2 scanned pages
USAF evaluation
unknown
Microfilm
T1206, Roll 9