Skip to content
← Research library

Archive case record

Yuma, Arizona, April 1952

Date of account
1952-04
Location
Yuma, Arizona
Source
uap_archive
Record updated
2026-10-10

View the original source ↗

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 10073RECORD CARD 1.DATE 2.LOCATION 12.CONCLUSIONS 17Apr-52 Yuma, Arizona 口 Wos Bolloon 口 Proboily Bo!loon 口 Possibiy Balloon 3.DATE-TINE GROUP A.TYPEOFOSSERVATION 1505 MST Was Aircraf: Local 2)Ground-Visual DGround.Rodor 口 ProboblyAircroft 2205Z DAir-lntercopRodar Possibly Aircro!t G.T..... OAirVisuo! 5.PHOTOS 6.SOURCE 口 Wos Astronomica! Yes Probcbly Astronomicai weather observers XNO Possibly Astronomicol 7.LENGTH OF OBSERVATION 8.NUMSEROFOBJECTS I9.COURSE 口 Othor D Insufficient Data for Evaluation 1 7 seconds Unknown 1O.BRIEF SUMMARY OF SIGHTING 11.COMMENTS Flat white color.Circular w/short Object sub tended angle of 壹" at arm tail.Slichtly erratic trajectory. length. Had thin intermittent vapor trafl All observers agreed it was too fast to or tail one to two diameters long. track vith a theodolite. ZogSeCVATTsNs ATICFORM 329(REV26SEP 52)

View this source page ↗

Investigate related details with Anomaly Graph’s account-based search, or read how matching and provenance work.