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Case FileNARA NAID 28962888 · T1206 Roll 23

Project Blue Book Case File

Richland, WashingtonJuly 1955

Unidentified

Summary

Project Blue Book, the U.S. Air Force's 22-year UFO investigation program, opened a case file on a sighting reported from Richland, Washington in July 1955. The full case file (5 scanned pages of witness statements, Air Force memoranda, and investigator notes) is reproduced below as held by the National Archives. The Air Force assigned this case to its broader investigation of unidentified aerial phenomena alongside ~12,600 other reports filed between 1947 and 1969. Citation: NARA Record Group 341, Microfilm Publication T1206, Roll 23.

Reported location

Richland, Washington

Date of incident

July 1955

State / country

WA / US

Page count

5 scanned pages

USAF evaluation

unidentified

Microfilm

T1206, Roll 23

Original case file scans

Original case file · scanned by NARAPage 1 of 5
Transcribed text
| Cy of
CR  UFOB INDEX CARD ATSS.UFOB-229-55 fe 5
| 1. DATE 2. LOCATION 12. CONCLUSIONS
j : 3 o alloon |
2) July 1955 | Richland, Washington 0 Probably Balloon
| 3. DATE-TIME GROUP 4. TYPE OF OBSERVATION oT, |
local | SCround-Visudl  O Ground-Rader B Srveily Revels | |
GMT 21/13372 to 14202 Jul ) ZAinVisual 0 Air-Intercept Radar |O Possibly Aircraft
5. PHPTOS « SOURCE 0 Was Astronomical
0 Yes 0 Probably Astronomical |
X No ay | Mite . and Civilian O Possibly Astronomical
7. LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS | 9. COURSE 0 Other
| Fortysshres: (13) Minutes | One a fting Slowly (© Unknow 1
B10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS |
: hog | i
| One (1), tear-drop shaped object, silver in | The description of the objeet has the |
color, and having the appearance of a large characteristics of a balloon, One |
y balloon, and alse having the appeasance of pilot stated the object was a balloon.
yo a plastic bottom, Intercept action was A check by this headquarters with COC |
| but the object was above the 15,000 foot alt< Weather at ADC was positive. A balloor
itude reached bythe pilots. One pilot sta vas over the area of sighting at the
1 the object was a balloon, time of the sighting at an altitude of |
1 80,000 feet, Resolved as; WAS BALLOO |
AISOP Form 5 (15 Oct 54) | | | mC |
: | DR RS RE UR i SE ERA OR CR iis
/ 5

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Source: National Archives Catalog · NAID 28962888

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