Seattle, Washington, April 1957
- Date of account
- 1957-04
- Location
- Seattle, Washington
- Source
- uap_archive
- Record updated
- 2026-10-10
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 onlyPROJECT 10073 RECORD CARD 1.DATE 2.LOCATION 12.CONCLUSIONS 口 Was Balloon 29_Anri1_1957 Seattle, washington 口 Probably Balloon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION D Ground-Rodor 口 Was Aircraft .Local、 XD Ground-Visual 口 Probobly Aircraft 30/0512Z AirVisual D Air-Intercopt Rador 口 Possibiy Aircraft GMT 5.PHOTOS 6.SOURCE DX Was Astrononical MeteOr aiYes 口 Probably Astronomical Civilian 口 Possibly Astronomical XO No 7.LENGTH OF.OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other. 口 Insufficiont Data for Evaluation 口 Unknown l second 7-9 NW 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Globular objects (7-9) going through Detai given of object going through 1/l6 of sky in one second. white with 45 dgr arc in one second seoms greenish tinge. Underside of object out of ordinary. observation lighter and flatter. Mark similar to probably of bolide which has two half-moons. Movenen
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