PROJECT BLUE BOOK

PROJECT 10073 RECORD
DATE · TIME GROUP DATE · TIME GROUP LOCATION LOCATION
21 Dec 66 22/0215-0230z 22/0215-0230Z Englewcod, Englewcod, C lorado loraio
3. SOURCE 10. CONCLUSION 10. CONCLUSION
Civilian INSUFFICIENT INSUFFICIENT DATA FOR EVALUATION .
4. 1. NLIMBER OF OBJECTS NUMBER OF OBJECTS
One
5. LENGTH OF OBSERVATION T 11. BRIEF SUMMARY AND ANALYSIS LCIC
2 minutes SEE CASE
6. TYPE OF OBSERVATION
Ground Visual
7. COURSE
NW-SE
8. PHOTOS
ti Yes
No
2. FHYSICA EVIDENCE
17 Yes
No
FORM
FTD SEP 63 0-329 (TDE) FTD SEP63 0-329 (TDE) Previous editions of thie form may be used. Previous editions of thie form may be uaed.
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TDET/UFO 5 January 1967
UFO Observation, 2l December 1966
Mrs.
Englewood, Colorado 80110
l. Reference your recent unidentified observation of 2l December
1966. The information which we have received is not sufficient for
evaluation. Request you complete the attached FTD Form 154 and
return it in the envelope provided.
2. We wish to thank you for reporting your observation to the Air
Force.
JAMES C. MANATT, COlOnel, USAF 1 Atch
Director of Technology and Subsystems FTD Form 164 w/envelope

INITEO SPATES FORCB
LOWRY AIR PORCE BASE , 8O23O, Colorado
REPCY T5
ATTH OF: XPCP Date 21 Deoo 66
SIBJEOT: Unidentified Flying Objects (UFO)
TO:
When unidentified flying objeots (uro) are reported, the llowing information
will be filled in and then forwarded immediately to Plans attention
XPCP.
a. Description of the Object(s):
of a flying sauoer c
2 Size compared to a known object (use one of the following terms:
Head ofa pin, pea, dime, nickel, quarter, half dollar, silver dollar, baseball,
a flying
(7) size of
of object(s).
(8) (8) Sound. Sound. sound. sound. None heard None heard
Provioualy observod same tyge objeot obeerved same objeet
(on Wodnenday night)o-Bril n00-0-
red glowing/bliaking 3 light atands out in roporting light stands out in roporting individvala mind. individvala mind.

observed.
(4) Description of flight path and maneuvers of object(s).
thea went
(5) Howcid the object(s) disappear? (Instantaneously to the north, etc.)
2 mimtes
c. Manner o
(i) Use one or any combination of the following items: Ground-visual,
ground - electronic, air electronic. ( If electronic, specif) radar.)
Maked eyo (vary brilliand and distinet)
aids (telescopes,
used and description thereof. Mone used
type of aircraft,
idontification number, altitude, heading, speed, idontifieatic on number, altitude, heading, speed, id home station.
3/A 3/A
d. d. Time and date of signting:
(1) (1) Zulu time-date-group of sighting. Zula of sighting. 22/0215-0230Z Da0 56 22/0215-0230Z Deo 66
2

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(2) Light conditions. (use on of ths folloving tormsr Mg5,
dawn, dusk) Hight
C. Location of Observer(s).
and/or geographical position. A position with reference to a known landaatk
also should be given in electricalreports, such as "2mi N of Deovills; "3mi
SW or Blue Lake".
transmitted messages, making location plots difficult or impossible.
EXAMPLE: 89 45N, 192 71W for 39 45N, 102 21W.
3335 W. Tufts St..
Englawood, Colorado
f. Identifying Information on Observer(s):
(1) Civilian - Name, age, mailing a address.oocupation, and estimate
reliabilitv. Hrs 48 y52 Colorado
(3ouserice)
2) Military - Name, grade, organization, duty, and estimate of
:shiliix
geiting colder
(2) Report from nearest AWS or U.S. Weather Bureau Office of wind
diection and velocity indegrees and knots at surface,
(3). Ceiling. (3)Ceiling. 16,000 scattored 16,000 scattered
(1) () Visibility._ 20 20
(5) Amount of clou 2 ver. Rolatively oloar Ralatively oloar
(6) (6) Thunderstorms in aree gd quadrant in which located. quadrant in which located. Noma Nome
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i. Interception of identification action taken (such action may be 1 taken
wheneve: feasible, complying with existing Air Defense directives).
Hone
air traffic in the area at time of sighting.
k. Position title and comments of t k. Position title and comments c preparin repar officer, including his ficer, including his
preliminary analysis of the possible cause of preliminary analysis of the possible cause the ighting(s). ting(s).
Edward E. Vigoe, Major, USAP Edward E. Major, USAP
v - 4
2. Existence of physical evidence, such as materials and photographs. Existence of physical evidence, such as materials and photographs.
Sone None
'
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TSgi D. E. Dody
Durty Controller.
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