Healdsburg, Calif., March 1958March 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 Healdsburg, Calif., March 1958 in March 1958. 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 32.

Reported location

Healdsburg, Calif., March 1958

Date of incident

March 1958

State / country

? / XX

Page count

5 scanned pages

USAF evaluation

unknown

Microfilm

T1206, Roll 32

Original case file scans

Original case file · scanned by NARAPage 1 of 5

Transcribed text

{ PROJECT 10073 ReCORD CAI
i rm Se ne rr ——— mm em me ey
5 | 1. DATE 2. LOCATION 2. CONCLUSIONS {
5 i |
; i | 3 Rie {
i ! 1 Was Hayloon {
; { ; Ea GP JE Phy ROE) Fo SO CHR. {2 Probaoly Bealiocon {
g PLACE IER Bal SL BS 2 eo MASE CR TS MR CRS SES Sora BR TRE Se Re TIL BSE Gl ER IL ST SE eS Sai | os ll = I Balloon
Yoo eyo hn Se GS Fe Rog PRE PIT A H Ffossio laiioor H
; { 3. DATE-TIME GRCUP fide ER EOE CBSERVATION {ie andi {
; { i Ist vs ) Ey gk a Has Aircraft |
3 | {EG e ahaa Ben Toe eR et BE Ee i] CF Ground-Visual 0 Ground-Radar SRR hit pe abe Se |
: l i . i 0 Probably Aircraft
i i May N 1 y= ry Py 3 x 3 = 0 Die ILO A Toe EL
i SA pa var eet GOS OR SA a HOW AES LINAS 0 Ai~Visuadl DO Air-Intercept Radar |= 72331907 AAA, {
: ee ee tre rasa fares mam orem UA LL GI SET Tey Ar ort Re DRL ER Ee LAR ia dirt alah ari di |
5 PHOTOS WY. SOL [3 fr ‘ A .
; 5. PHOTOCS 6. SOURCE 10 Yas Astronomical
# 2 Yes | | 0 Probably Astronomical
; O.No REA i114 | a Possibly Astronomical {
i | ivilian |
: | 7. LENGTH OF OBSERVATION | 8. NUMBER OF OBJECTS | 9. COURSE {0 Other UNIDENTTNING |
| i {0 insufficient Data for Evaluation |
{ | i ,
33 | : Co Sh {3 Unknown
2 mins one South
EE i]
: -— ~ i ~~ YE - H
i110, BRIEF SUMMARY OF SIGHTING 11. COMMENTS i
| |
an ~ 3 N . ~ . 1: 4 INT ar se vg H : + y + ~~ Y i11
: Balloon shaped obj, 3 ft in diameter [No analysis rading to conclusion |
Yoiie WE fy nT AY Aad oy 4 4m ingm Aes a v3 QS Tan oO Sry , y
LCA DIl, J a ppProaciaca I'm-one made, UJ od fA | 5S ANZ s L111 AES Sl
& i
Ps 3 . - ' | 2 + 4 ~ - - ’ te
: West touched ground mementarily, thenservers indicated 1at obj touched
& took of o the East, turned South lcround at 150 yds then took off |
: i i | yo 4 ¥ |
5 Lolnen disappeared. lagain, Balloon ruled out since legk
Ee BT | Yo 1 1 os ba ET ER
dl i | alloon would have stayed down & |
|pot take 2x i ral Bsgo flight |
: | 5 100 LCN € B55 2S TA BD Glo +g 10
H 31 (= y 1] } |
i | anil ynstant w/this i
‘
ELT ! EE EE ar ———— — ey A ————
ATIC FORM 329 (REV 28 SEP 52)
hi . 2
pi v
ps5 : .
4
£
ES "
WE .

/ 5

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Source: National Archives Catalog · NAID 28977457

Connected across the archive

Agencies

United States Air Force

Dates

1958 1958-03-01