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Archive case record

Mayagnez, Puerto Rico, May 1952

Date of account
1952-05
Location
Mayagnez, Puerto Rico
Source
uap_archive
Record updated
2026-10-10

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Record summary

Project Blue Book case file indexed from National Archives metadata; page-level review pending.

Published source text

Read the available text below. Archive transcriptions may contain OCR errors; later context is labelled separately. A recorded claim is not a finding that it happened.

Source page 1

Source text · mention only

PROJECT 10073 RECORD CARD 1.DATE 2.LOCATION 12.CONCLUSIONS Mayagnez, Puerto Rico 口 Was Balloon 14 Mxy 1952 18011N-6701330 口 Probably Bolloon 3.DATE-TIME GROUP 4.TYRE OF OBSERYATION Possibly Balloon binocuiars 1900Q 为 Ground.Visuel Local. Ground-Rodor 口 Wos Aircrofr Probably Aircraft GMT. D Air-Visual D Air-lntercopt Rador 口 Possibly Aircroft 5.PHOTOS 6.SOURCE 口 Was Astronornicol 'O Yos 口 Probably Astronomical CiNO Xie Attorney-expalot.civilian womepp Possibly Astronomicol 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other... 口 Insufficiont Dato for Evaiuation 30 Min 2 Unknowm 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS One objcct stationary. other darted around. Ccnclusions--None Objectg observed fron top of cliff,wer over the ocean. Far avay as notion Color: could only be percieved when using Crange Shape: Spherical glasscs ATIC YORM 329 (REV 26SEP S2)

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