Thule AFB, Greenland, September 1958September 1958

Insufficient Data

Summary

Project Blue Book, the U.S. Air Force's 22-year UFO investigation program, opened a case file on a sighting reported from Thule AFB, Greenland, September 1958 in September 1958. The full case file (6 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 34.

Reported location

Thule AFB, Greenland, September 1958

Date of incident

September 1958

State / country

? / XX

Page count

6 scanned pages

USAF evaluation

unknown

Microfilm

T1206, Roll 34

Original case file scans

Original case file · scanned by NARAPage 1 of 6

Transcribed text

/ 3
| PROJECT 10073 RECORD CARD
—————————————————
Bate a EE ee uy RX
J 1. DATE 2. LOCATION 12, CONCLUSIONS
Dye > Tg Tha Sie 0 Was Bolloon
NT TTT ——— | Thule ATE Greenlapd a) Ereban)y paigen
3. DATE-TIME GROU 4. TYPE OF OBSERVATION DO Possibly Balloon
lEoealitia sea inf —_— o O Was Aircraft
BEE BE 3; Qround- Visual O Ground-Radar O Probably Aircraft
/ p= Smee LB) 0 AirVisudl O Air-Intercept Radar |D Possibly Aircraft
4 BV 4. SOURCE O Was Astronomical
ODO Probably Astronomical
Sas ONe : [ ilitarsy DO Possibly Astronomical
: ; ATION ELL CU a CR CATE AR (7 {pn ho |
Io SNe: ON GRAB RY ¢. NUMBER OF OBJECTS | 9. COURSE RTP TACISR STR SY SRN o |
| O Insufficient Date for Evaluation
O minutes he faa 0 Unknown
"BRIEF SUMMARY OF SIGHTING Combe RR SRR ee eS CHL EE ER AT A
10. BRIEF SUMMARY OF $ S : RTT TT
FIR CSA GIVER CBI DUE hr ag gs Wi] ; AT As A) : ;
RB ET Ae biliinking light, Insufficient data for eve luatidn,
Lisappearcd tort d.6i) 4
RE Aor aed bs Co sa2ces then B..lloon released, No wine Loi,
reanpeal'ed A LH ‘5 . J 3 i
EE00 ii REVI tery Siimated speed | Fossible satellite, rossibiic errr
PERS Cas sli sappeared is speed or duration ol shang
§ bhi del) (5 min, 18C0kts) aiso vit ¢ither |
08502 or C5UGL, Lource unt eg Lo |
determine, Lvaluated as wr reliable |
rpt by originator,
i
|
EC He NC CSR AR
— ATIC FORM 329 (REV 26 %1)° A.
=
|
i's |
4 {

/ 6

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Source: National Archives Catalog · NAID 28979945

Connected across the archive

Agencies

United States Air Force

Dates

1958 1958-09-01