PROJECT BLUE BOOK

UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969

CASE REFERENCE8727875

DATE OF SIGHTINGOctober 1954

REPORTED LOCATIONTINKERAFB OKLAHOMA

FRAMES7

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Machine transcription · mean legibility 38.8/100 · engines: tesseract-200dpi

Transcribed Frames

FRAME 001 / 007tesseract-200dpi

a
PROJECT 10073 RECORD
1. DATE - TIME GROUP 2. LOCATION
} wn } ae rT — Att
cr 5h PINKER AFB, OXLAHOMA
; bey 2,029
'] a2 se U

—— te

3, SOURCE

4
rr.
Tt
~

BN :

CONCLUSION

THER:
Citas «

10.
U
RADAR BEAC

4. NUMBER OF OBJECTS

N Ee
iS. LENGTH OF OBSERVATION 11. BRIEF SUMMARY AND ANALYSIS
} Obs on FPS-10, (PPI scope) Upon initial pick-up, speed was
Hs in excess of 3200 nautical mph, but changed to 250 nautical
{ rs \* od - . _— » — < " i. 3 - ‘ ~
1 |. TYPE OF OBSERVATION mph, before turning from its 340 deg heading to 4 160 deg
' ae heading away from the radar site. ‘The target appes ed in size,
SCUND RADAR shape and brillimce equal to normal IF: |
i . 5c
ty. COURSE
COMMENTS :
sd Se
s PHOTOS Radar frequency interference very probably caused by signal
P - : = —_ wt ws i 5** ».4
from beacon (i.e. AN/APW-1 lL). See case file for complete
O Yes analysis. |
0) No
sot
9. PHYSICAL EVIDENCE
O Yes
‘ mM No
FORM

ETD sep 63 0-329 (TDE)

Previous editions of this form may be used.

FRAME 002 / 007POOR LEGIBILITY — PENDING RE-EXAMINATION

he paladin Pepey

eRe oo
AIR INTELLPCERCE EVALUATION RECORD N#IC 204321
: AIR INTELLIGENCE INFORMATION REPORT NUMBER DATED
~ ) “| 57-54 | 26 Oct ae
Ma Sa ar ei eae. —_* i
yw SOURCE OF REPORT (Air Attache, Command, efe.)
“Db [45th ACwW Bq, Zinker AFB, OKLA.
\ INTELLIGENCE REPORT PREPARED RY (Name of © ees n
i | yr} Tae R. uay
USABILITY OF REPORT VALIDITY OF INFORMATION _ FULFILLMENT OF REQUIRE MEN T oe
Zt CELLENT AY [convicts ain
t—: | seecieie ES one PROBABLY TRUE Ey ee OC ae
USABLE ™ foe POSSIBLY TRUE ier el BON ee ra
(00 CENERAL — _ | pousTFuL y :
: CANNOT JUDGE = H , ek ta ah

COMMENTS (Io narrative style, expand on your evaluation as checked above. Your comments, fuidance and helpful criticianm ore
aoorecioted by collectors. Curefully prepared and detailed Evaluation Records wi!!] improve the quality of reporting and
provide you with intelligence information of higher quality.)

i. Several references in the report refer to similarity to “Ire return,” TF

aa

this similarity refers to several spaced signals (coding) rather than a single rete

ea

(not the one operated by 76th AC&W) at almost the same PHY og the PR of ‘the TPS-10_
of the ‘725th.

— —- -~

2. <2 the return is a single pip (not coded) then it conla be either the beecs:

—- =

vaterred to aAdove, or an Interfering sigal from another sadar set in th

Bane 2re-

quency band, and with a PH¥ almost the same as the FPS-10,

3. Zhe approach, tum around, and departure of the signe! 1s caused by the PR

of the ¥PS-i0 and the interfering signal drifting toverd eech other tn #reqnency,.
crossing over (at the ten aroumd point) and then seserating azein.

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ae ee = —= Sf sense Ai —— 4
Sehr Ca Oe “< |
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DATE pov? TY ANALYST (Sipmature)
AZTAZS, Air echnical InteLlizence Center F
m "ee - ws
13 Jan 595 Weigat Patterson Alr Morce Base, Ohio Cant, C.A. Uardin :
wrens ~ ~~ tren a es ne ene —
DN FORM 4 Nroaey as , wa 3s ¢ : i } i\ ~\ 1 ja ; -~7 i aen 78285
AT 4 jun $a ] 12b PREVIOUS FDITIONS OF THIS FORM MAve PEs oo Ay 13k 1h tris yO ee a

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FRAME 003 / 007POOR LEGIBILITY — PENDING RE-EXAMINATION

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FRAME 004 / 007POOR LEGIBILITY — PENDING RE-EXAMINATION

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FRAME 005 / 007POOR LEGIBILITY — PENDING RE-EXAMINATION

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FRAME 006 / 007POOR LEGIBILITY — PENDING RE-EXAMINATION

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FRAME 007 / 007POOR LEGIBILITY — PENDING RE-EXAMINATION

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