OCR recovered text quality varies — view PDF for accurate reading.
£ A a Peobably Bell
5 Zz 0 r e | re oon
). =. Sm 1 0 Possi bly Balloon
Was Aircraft
0 Probably Aircraft
10 Possibly Aircraft
und-Rador
0 Air-Intercept Rador
| -
XO X Was Astronomical Yel FT oR)
| DO Probably Astronomical 1
0 Possibly Astronomical
| | Coast Guard SL do
aL 1 5. NUMBER OF OBJECTS | 9. COURSE : 0 Othe ooo |
|0 Insufficient Date for Evaluation |
0 Unknown
—
meteor sighting.
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PROJECT 10073 RECORD CARD -- TRANSCRIPTION
File: xxxx-xx-8869672-100-135MiSEOfAzores.pdf
Transcribed by Claude Sonnet 4.6 for GlitchyMatrix.com/bluebook/
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FIELD 1 -- DATE: July 20, year unknown
(Month and day confirmed by
supplemental teletype; year not
present in document record)
FIELD 2 -- LOCATION: 100-135 Mi SE of Azores
(Position 3733N/2030W per teletype)
FIELD 3 -- DATE-TIME GROUP: Local 0228 (approx. 2:28 AM) /
0328Z
FIELD 4 -- TYPE OF OBSERVATION:
Ground-Visual [X] (Shipboard)
Ground-Radar [ ]
Air-Visual [ ]
Air-Intercept Radar [ ]
FIELD 5 -- PHOTOS: No
FIELD 6 -- SOURCE: Military (Coast Guard)
FIELD 7 -- LENGTH OF OBS: Approximately 10 seconds
FIELD 8 -- NUMBER OF OBJECTS: One
FIELD 9 -- COURSE: W to E
FIELD 10 -- BRIEF SUMMARY:
[Left portion of field obscured by scan fold. Visible text:]
...ng at high speed
...t 10 secs. Bright
...overcast. Mag-
...planet.
[Full text per supplemental teletype:]
VERY BRIGHT OBJECT MOVING AT HIGH SPEED. OUT OF SIGHT IN
ABOUT 10 SECONDS. MOVING FROM WEST TO EAST. BRIGHT ENOUGH
TO SHINE THROUGH OVERCAST. MAGNITUDE GREATER THAN PLANET.
FIELD 11 -- COMMENTS:
Probable meteor sighting.
FIELD 12 -- CONCLUSIONS:
[ ] Was balloon
[ ] Probably balloon
[ ] Possibly balloon
[ ] Was aircraft
[ ] Probably aircraft
[ ] Possibly aircraft
[X] Was astronomical (METEOR)
[ ] Probably astronomical
[ ] Possibly astronomical
[ ] Other: _______________
[ ] Insufficient data for evaluation
[ ] Unidentified
Form: ATIC FORM 329 (REV 26 SEP 52)
Supplemental: Teletype message 20/0328Z JUL, from COMNFENR,
routed to COMDR ADC, COMATIC W P AFB, ASST CHIEF OF STAFF
INTELLIGENCE HQ USAF, OFF OF INFO SERV HQ USAF; info copy
to COM 1006TH AISS ENT AFB. Classification: UNCLASS/NEINT 79.
Includes handwritten analyst annotations establishing position,
local time conversion, bolide pattern context, and evaluation.
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SEARCH INDEX TERMS
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Atlantic-Ocean Azores mid-Atlantic 3733N 2030W 100-135-miles
July July-20 date-unknown 1950s Coast-Guard military shipboard
USCGC-Eagle Eagle fireball bolide bright-light single-object
high-speed west-to-east 10-seconds overcast night pre-dawn
was-astronomical meteor astronomical 8869672 NEINT COMNFENR
ADC 1006th-AISS Ent-AFB bolide-Atlantic
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CASE ANALYSIS -- Claude Sonnet 4.6
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THE OFFICIAL CONCLUSION
-----------------------
The ATIC 329 record card concludes "Was Astronomical," with
METEOR written in parentheses beside the checked box. The
supplemental teletype carries a handwritten analyst note that
shades slightly more specific and slightly more hedged: the
evaluator writes that "everything here is highly suggestive of
a bolide (fireball)," cites a pattern of large bolide reports
from the Atlantic area, and concludes "on basis of very limited
info, object PROB. BOLIDE (ASTRO.)." The record card then
formalizes this as a definitive astronomical classification.
WHAT THE EVIDENCE SHOWS
-----------------------
The observation was made by the crew of the USCGC Eagle at
position 3733N/2030W -- roughly 100-125 miles southeast of the
Azores -- at approximately 0228 local time on July 20. A single
very bright object moved west to east at high speed, passing out
of sight in approximately 10 seconds. It was bright enough to
be seen through overcast skies, at a magnitude exceeding any
visible planet.
Each reported characteristic aligns with a bolide. Duration of
roughly 10 seconds is consistent with a large meteor crossing
a significant arc of sky. The pre-dawn observation time is
relevant: in the hours before local sunrise, Earth's orbital
motion is directed into the meteor stream, which increases both
the frequency and apparent velocity of incoming meteors. The W-
to-E track is consistent with this geometry. The exceptional
brightness -- overcast-penetrating, brighter than any planet --
is characteristic of a large sporadic fireball rather than a
common meteor. An open-ocean vessel with no competing light
sources is an ideal platform for observing and reporting exactly
this kind of phenomenon.
POINTS OF INTEREST / WHAT GIVES ME PAUSE
-----------------------------------------
There is a minor procedural tension between "Was Astronomical"
on the record card and "PROB. BOLIDE" in the teletype
annotation, but both evaluators reached the same substantive
conclusion. The hedge in the annotation is appropriate given
the record's thinness -- no formal witness statement, no
supporting observations from shore, a single-sentence relay.
The record card formalized it reasonably.
The analyst's note that bolide reports from the Atlantic had
been numerous in the relevant period is the most useful detail
in the supplemental material. It reflects an evaluator working
from recognized pattern, not just this isolated report.
The sighting position is genuinely remote -- open ocean, no
nearby military installations, no air corridors of significance.
There is no geographic context that would introduce ambiguity.
BOTTOM LINE
-----------
The official evaluation is sound. A 10-second, W-to-E, pre-dawn,
overcast-penetrating object of super-planetary brightness,
observed from an open-ocean vessel by a military crew, is a
textbook bolide description. Nothing in the record resists the
astronomical explanation. This is a clean case with a well-
reasoned conclusion, limited only by the thinness of the
underlying documentation.
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