Skip to content
← Research library

Archive case record

Des Plaines, Illinois, May 1964

Date of account
1964-05
Location
Des Plaines, Illinois
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 10073 RECORD CARD 1.DATE 2.LOCATION 12. CONCLUSIONS 4 May 64 Des Plaines, Illinois 口 Was Balloon 口 Probably Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION 口 Possibly Balloon Local Ground-Visual Ground-Radar Was Aircraft GMT_05/0230Z Probably Aircraft D AirVisual Air-intorcept Radar 口 Possibly Aircraft 5.PHOTOS 6.SOURCE Yes 口 Was Astronomical 口 Probably Astronomical No civilian 口 Possibly Astronomical 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other 口 Insufficient Data for Evaluation 4 minutes 口 Unknawn one manuvered 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Long obj size of plane observed at night. No data presented to indicate sighting Appeared as a bright light. Revolved for a could not have been caused by an af. period of l0 seconds. Flew lower than a plane. Eat to West to SW. Faded after 4 minute obser- vation. Speed about l50 mph, same as plane. ]2 observers. AT

View this source page ↗

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