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Archive case record

SE Of Madrid, Spain, August 1959

Date of account
1959-08
Location
SE Of Madrid, Spain
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 .DATE 2.LOCATION 12.CONCLUSIONS 1. 口 Was Balloon 1Aug59 SE of Madrid,Spain 口 Probably Balloon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION 1848 Ground-Visual 口Ground-Radar 口 Was Aircraft Local 口 Probably Aircraft GMT_01/1948zAug. 59 D AirVisuol Air-lntercept Radar 口 Possibly Aircraft 5.PHOTOS 6.SOURCE EX Was Astronomical Meteor Yes 口 Probably Astronomical 口 Possibly Astronomical O.No Military 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other. 口 Insufficient Data for Evaluation 口 Unknowm 4sec one E 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Yellow-green obj, size of baseball, appear Observation possessea all ance of a balled fist, 70-80 centimeters long characteristics of fireball. Straight trajectory w/no maneuvers. Had pulse emissions which lasted approx one sec without explosion. AT1C FORM329(RKY 26SRP 52)

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