North Park, ColoradoJune 1958

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 North Park, Colorado in June 1958. The full case file (4 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 33.

Reported location

North Park, Colorado

Date of incident

June 1958

State / country

CO / US

Page count

4 scanned pages

USAF evaluation

unidentified

Microfilm

T1206, Roll 33

Original case file scans

Original case file · scanned by NARAPage 1 of 4

Transcribed text

| /
: [J
: | oe PROJECT 10073 RECORD CARD |
1. DATE 2. LOCATION 12. CONCLUSIONS 1
ODO Wes Balloon 4
30 Jun 58 North Park, Colorado a apart 14 Se,
3. DATE-TIME GROUP 4 TYPE OF OBSERVATION als sod
BUT isin iii shai, XbGround- Visual a Ground-Radar 8 Probably Alrcraft
em1_30/08007 0 Air Visual 0 Air-Intercept Radar |O Possibly Aircraft
5S. PHOTOS . O Was Astronomical
O Yes O Probably Astronomical
O No : Tr O Possibly Astronomical
7. LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS | 9. COURSE BIR isnt
OX XInsufficient Data for Evaluation
" O Unknown
25 mins one Bobbin
10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS i
Elongated orange or yellowish obj, Altho almost half hour in
‘| size of dime, Light of obj waxed & sight w/small movements
waned & the obj weaved % bobbed. presupposes astro, due to ’
: liméted info must be placed
in insufficient data,
:
"ATIC FORM 329 (REV 26 SEP 52)
gina |
bi Pt /
4 % : a

/ 4

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Source: National Archives Catalog · NAID 28978715

Connected across the archive

Places

Colorado North Park, CO

Agencies

United States Air Force

Dates

1958 1958-06-01