PROJECT BLUE BOOK

PROJECT 73 RECORD
2. LOCATION
2452 Commerce City, Co. rado
10. CONCLUSION
Civila Possible (BALLOON)
NNBER OF GAECTS
LNSTH OF OBSERVATION 11. BRIEF SUMMARY AND ANALYSIS
1 ur Observer stated that the object appeured in a solid state.
6YPOF OBSERVATION Coject brightness was compared to that of the brightest ste.
and seemed to be brighter. ges of the object a peared and seemed to be brighter. ges of the object a peared
aVis1 aVisl sharply out/inet. The object had no distinet sound o it sharply out/ined. The cbject had no distinct sound o it
7. COURSE 7. COJRSE own. Color: Metallic- reflecting suright.
NW - SE
PHOTOS PIOTOS
: Ye. :Ye.
io lic
9. T A_ EV.SL.CE 26 CA_ EV.DL..CE
Y Y
CRM 8 (708) Trey,ous cditions of thsa form may be used.
(119(7D8) Prey,ous edition of ths form may be used.

Pcge 4
20. Do you think you can estimate the spoed of the object?
(Circle One) Yos No
IF you answered YES, then what speed would you estimate?
21. Do you think you can estimate how far away from you the object was?
(Circle One) Yos No
IF you answered YES, then how far away would you say it was?
22. Where were you located when you saw the object? 23. Were you (Circle One)
(Circle One):
a. In the business section of a city?
a. Inside a building b. In the residential section of a city?
b. In a car c. In open countryside?
c. Outdoors d. Near an oirfiold?
d. In an airplana (type) e. Flying over a city?
e. At sea f.Flying over open country?
f. Other g. Other
24. IF you ware MOVING IN AN AUTOMOBILE or other vehicle at the time, then complete the following questions:
24.1 What direction were you moving? (Circle One)
a. North c. East e. South g. West
b. Northeast d. Southeast d. Southeast f. Southwest f. Southwest h. Northwest
24.2 How fost were you moving? miles per hour.
24.3 Did you stop at any time while you were looking at the object?
(Circle One) (Circle One) Yes Yes No
25. Did you observe the object through any of the following? 25. Did you observe the object through any of the following?
a. Eyegicsses Yes No e. Binoculars Yes
b. Sun glasses No f. Telescope Yes No
c. Windshield No g. Theodolite Yes No
d. Windowgloss Yes No h. Other
26. In order that you con give as clear a picture as possible of what you saw, describe in your own words a common
object or objects which, when placed up in the sky, would give the same appearance as the object which you saw
17 tova cAN weRe CKAT high it
BOT
WOUD NOT be visible

Poge 3
14. Did the obiact disappeor while you ware watching it? If so, how?
Ves GRAOUALLY oledd
1 APPeAPEd FRom
15. Did the abiect move behind somathing at any time, particularly a cloud?
(Circle One): Yes No Don't Know. IF you answarad YES, then tell what
it moved behind:
16. Did the object move in front of something at ony time, particularly a cloud?
(Circle One): Yes No Don't Know. IF you answered YES, then tell what
in front of:
17. Tall in a few words the following things about the object:
a. Sound
b. ColorMTi- b. ColorMTri1 Surlhight lisht
18. We wish to know the angular size. Hold a match stick at arm's length in line with a known objact and note how
much of the object is covered by the hend of the match. If you had parformed this experiment at the time of the
sighting, how much of the obiect would have been coverad by the match head? sighting, how muchof the obiect would have been coverad by the match head?
Whotething Wholethina
19. Drow a picture that will show the shape of the object or objects. Label and include in your sketch any details 19. Draw a picture that will show the shape of the object or objects. Label and include in your sketch any details
of the object that you saw such as wings, protrusions, etc., and especially exhaust trails or vapor trails.
Ploce an arrow beside the drawing to show the direction the object was moving.
TOWARDS EURNINg
w
Developed DAPK
ShADonw on
Side

Pago 5
27. In the following sketch, imagine that you are at the point shown. Place or "A" on the curved line to show how
high the object was above the horizon (skyline) when you first saw it. Place a "B" on the same curved line to
show how high the object was above the horizon (skyline) when you last saw it. Place an "A" on the compass
when you first sow it. Place a "B" on the compass where you last saw the object.
90°
7.94
60°
N
45 NW NE
30°
W E
-15° SW
3号
S
0°
28. Draw a picture that will show the motion that the object or objects made. Place on "A" at the beginning of the
path, a "B" at the end of the path, and show any changes in direction during the course.
29. IF there was MORE THAN ONE object, then how many were there?
Draw a picture of how they were arranged, and put an arrow to show the direction that they were traveling. Drow a picture of how they were arranged, and put an arrow to show the direction that they were traveling.

Page 6
30. Have you ever saen this, or a similar object bafore. If so give date or dates and location.
31. Was anyone else with you at the time you saw the objact? (Circle One) Yos No
31.1 IF you answered YES, did they see the object too? (Circlo One) Yos No
31.2 Please list their names and addresses:
Conmeece City,colo ,Ca)
32. Please give the following information about yourself:
NAME
Last Name First Nama Middlo Name
ADDRESS ADDRESS Commeree Commeree Cy8oCd 80Cd
Streat City Zona Zone State
TELEPHONE NUMBER TELEPHONE NUMBER AGE23SEX7 AGE3SEX 7
Indicate any additional information about yourself, including any special experiance, which might be pertinent. Indicate any additional information about yourself, including any special experience, which might be pertinent.
33. When and to whom did you report that you had seen the object?
22 liny 17
Day Month Yoar
AFB Aid' Contsol

Page 7
34. Date you complated this questionnoire: 3 Day Vie 67 Month Year
35. Information which you feel pertinent and which is not adequately covered in the specific points of the quastionnaire or a narrative explanation of your sighting.
Did Not feel This might be it
U.f. O
UAUAL BrASC HLL SI H2 od
+ BockLey Sme ,T ow There
they could wot
ARTA AR<H· 10 o'clock pm. ewet We A th = R.
Daovee STATed A iAPye we Ath-R
bA1/on in AketA. DA//on 1n AkeA.
I -eel whit I Siw MosT F -el whnt I 5iw MosT
hAVe beex The botlom Usiw ot
This wenther ballor,  hope you
find JUST thAT

Contradict on "wbirtact. tramga
y— Diappaon shew
Pon. ballone
om1 dowe.
U.S. AIR FORCE TECHNICAL INFORMATION
This questionnaire has been prepared so that you can give the U.S. Air Force as much
information as possible concerning the unidentified aerial phenomenon that you have observed.
Piease try to answer as many quastions as you possibly can. The information that you give will
be used for research purposes. Your name will not be used in connection with any statements,
conclusions, or publications without your permission. We request this personal information so
that if it is deaemed necessary, we may contact you for further details.
1. When did you see the object? 2. Time of day: 7: 30
Hour Minutes
22 Macy 1961 (Circle One): A.M. or P.
Day Month Year
3. Time Zone:
(Circle One): a. Eastern (Circle One): a.Daylight Saving)
b. Central b. Standard
Mountain
d. Pacific
e. Other e. Other
4. Where were you when you saw the object? adame lounty
ma Ma Commuce lity Colorals Colarads
Mearest Postal Address aarest Postal Address City or Town City or Town State or County
5. How long was object in sight? (Totol Duration) 5. How long was object in sight? (Totol Duration) 1 1 15 15
Hours Minutes Saconds
a. Certain c. Certain c. Not very sure c. Not very sure
bFairly certain d. Just a guess
5.1 How was time in sight determined? Clockel
5.2 Was objeot in sight continuously? YesX No
6. What was the condition of the sky?
DAY NIGHT
c. Bright
b. Cloudy
7. IF you saw the object during DAYLIGHT, where was the SUN located as you looked at the object?
(Circle One): a. In front of you d. To your left
b. In back of you e. Overhead
To your rightUze f. Don't remember
FORM
FTD OCT 62 164 This form supersedes F TD 164, Jul 61, which is obaolete.

jage 2
8. IF you saw the object at NIGHT, what did you notice concerning the STARS and MOON?
8.1 STARS (Circle One): 8.2 MOON (Circle One):
o. Nono ah feiest a. Bright moonlight
b. ATow Shew 2 brieght b. Dull moonlight
c. Mony stareasifGreer c. No moonlight - pitch dark
d. Don't remomber ctatfkf d. Don't remember
9. What were the weather conditions at the time you saw the object?
CLOUDS (Circle One): WEATHER (Circle One):
a.Clear sky cDry
b. Hazy b. Fog, mist, or light rain
c. Scattered clouds c. Moderate or heavy rain
d. Thick or heavy clouds d. Snow
e. Don't remember
10. The object appeared: (Circle One):
as 2 lights
Sollan4
b. Transparent b. Transparent e. Don't remember
c. Vapor
11. If it appeared as a light, was it brighter than the brightest stors? (Circle One):
6.Brightermuch 6. Brightermuch c. About the same
b. Dimmer d. Don't know
11.1 Compare brightness to some common object:
Cir lighs lirned av tright Cir lights Lurned av tright
12. The edges of the object were:
(Cirela One): a. Fuzzy or blurred e. Other
b. Like a brightste
Sharply outlined
d. Don't remember
13. Did the object: (Circle One for each question)
a. Appear to stand still at any time? Yes No Don't know
b. Suddenly speed up and rush away at any time? Yes No Don't know
c. Break up into parts or explode? Yes No Don't know
d. Give off smoke? Yes No Don't know
e. Change brighiness? Yes No Don't know
f. Change shape? Yes No Don't know
g. Flash or flicker? Yes No Don't know
h. Disappear and reappear? Yes No Don't know

Page 3
14. Did the object disanpoor while you,ware watching it? if so, how? Stool still sar abaur 15 minites then.
15. Did the obiect move bahind something at any time, porticularly a cloud?
(Circle One): Yes No Don't Know. IF you answered YES, then tell whot
it moved behind;
16. Did the obisct move in front of something at any time, particularly a cloud?
(Circle One): Yes No Don't Know. IF you answared YES, then tell what
in front of:
17. Tell in a few words the folfowing things about the object:
a. souns No Dound Thar ue Ceued hear. a. Sound
b. cors Wery hrighr white, shiney thew, Orerge b. colo Very hriglhet white, shineg thew, Orerge aftir bark
18. We wish to know the angular size. Hold a match stick at arm's length in line with a known obiect and note how
much of the obiect is covered by the hend of the match. If you had performed this exneriment at the time of the much of the obiect is covered by the hend of the match. If you had performed this experiment at the time of the
sighting, how much of the obiect would have been covered by the match head?
Head Head
19. Draw a picture mat will show the shape of the object or objects. Label and include in your sketch any details sbiects Label and include in your sketch any details
of the obiect that you saw such as wings, protrusions, etc., and especially exhaust trails or vapor trails.
Place on arrow beside the drawing to show the direction the object was moving.
8
ER w
N

Page 4
20. Do you think you can estimate the spead of the object?
(Circlo One) Yes No
IF you answered YES, then what speed would you estimate?
21. Do you think you can estimate how far away from you the objact was?
(Circle One) Yes No
IF you answered YES, then how far away would you say it was?
22. Where were you located when you saw the object? 23. Were you (Circle One)
(Circle One): a. In the business section of a city?
a. Inside a building b In the residential section of a city?
b. in a car c. In open countryside?
cOutdoors d. Near an airfield?
d. In an airplane (type) e. Flying over a city?
e. At sea f. Flying over open country?
f. Other g. Other
24. IF you were MOVING IN AN AUTOMOBILE or other vehicle at the time, then complete the following questions: 24. 1F youwere MUVING
24.1 hat direction were you moving? (Circle One) 24.1 What direction were you moving? (Circle One)
a. North c. East c. East e. South g. Wast
b. Northeast d. Southeast d. Southeast f. Southwest h. Northwest
24.2 How fast were you moving? 24.2 How fast ware you moving? miles per hour.
24.3 Did you stop at any time while you were looking at the object? 24.3 Did you stop at any time while you were looking at the object?
(Circle Ona) (Circle One) Yes No
25. Did you observe the object through ony of the following?
a. Eyeglasses Yes No No Binoculars Binoculars Yes No
Yes No f. Telescope Yos No
b. Sun glosses g. Theodolite Yes No
c. Windshield Yes No
d. Window gloss Yes No h. Other
26. in order thar you can give as clear a picture as possible of what you saw, describe in your own words a common
object or objects which, when placed up in the sky, would give the same appearance as the object which you saw
a tina Can

Pago 5
27. In the following sketch, imagine that you are at the point shown. Place ar "A" on the curved line to show how
high the object was above the horizon (skyline) when you first saw it. Place a "B" on the some curved line to
show how high the object was above the horizon (skyline) when you last saw it. Place an "A" on the compass
when you first saw it. Place a "B" on the compass where you last saw the object.
90 75°
60°
2
45° Nw
30° H E
15° 3W 3
5
0°
28. Drow a picture that will show the motion that the object or objects made. Place an "A" at the beginning of the 28. Draw a picture that will show the motion that the object or objects made. Place an "A" at the beginning of the
poth, a "B" at the end of the path, and show any changes in direction during the course.
B
29. IF there was MORE THAN ONE object, then how many were there? 29. IF there was MORE THAN ONE object, then how many were there?
Draw a siature of how they were arranged, and put an arrow to show the direction that they were traveling. Draw a picture of how they were arranged, and put an arrow to show the direction that they were traveling.

UNCLASSIFIED
DEPARTMENT OF THE AIR FORCE
STAFF MESSAGÉ BRANCH
INCOMING MESSAGE
AFIN: 6725 (24 May 67)R/al pg 1 of 3
ACTION: RDC-4 InFo: SaFoS-3, XP-1, XopX-2, DIA-1, SMB-1 (13) ADV CY DIA
SMB A239PTTU ZYX RUWT FNA 0226 1430509-UUUU--RUED HQA.
ZNR UUUUU ZEL
P 230400Z MAY 67
FM LOWRY
TO RUNTFJA/ATC
RUWMFVA/ADC
RUWMFVA/9AEROSPDEFDIV ENT AFB CCLO
RUEDFIF/FTD WPAFB OHIO
RUEDHQA/CSAF
RUEDHQA/SECRETARY OF AIR FORCE
ZEN/UNIV OF COLO BOULDER COLO
BT
UNCLAS XPCP 00179 MAY 67.
FOR ATC (ATCCP), FTD (TDETR), CSAF (AFRDC), OSAF (SAF-OI), UNIV OF
COLO (DR CONDON). UFO REPORT RECEIVED AT LOWRY AFB 23 MAY 67.
FOLL OWING FORMAT IS PRESCR IBED BY PARA 11, AFT 8O-17:
A。DESCRIPTION:
(1) ROUNDRESEMBLING A TUNA CAN WITH FLAT TOP AND BOTTOM.
(2) ) DIME HELD AT ARMS LENGTH.
(3) SILVER.
(4) ONE.
AFHQ JAN 650-309C FORM
UNCLASSIFIED

Page 6
30. Have you ever seen this, or a similar objact bafore. If so give date or dates and location.
No
31. Was anyone else with you at the time you saw the objact? (Circle One) Yes No
31.1 IF you answered YES, did they see the object too? (Circle One) Yos No
31.2 Please list their names and addrasses:
Commerecti
1 11
32. Please give the following information about yourself:
NAME
Last Name First Name Middla Noma Middla Nome
ADDRESS ADDRESS Commakce Commuree
Street City Zona Stato
TELEPHONE NUMBER TELEPHONE NUMBER AGE4S AGE4SSEXFEMALE SEX FEMALE
Indicats any additional information about yourself, including any special experience, which might be pertinent.
33. When and to whom did you report that you had seen the object?
MAY22 1967
Day Month Year

Page 7
34. Date you complated this questionnaire: June Month
Day
.I questionnairs or a narrative explanation of your sighting.
He loaked as the abjesh through
binoculare untel dusk. It vce wery
Ahring & bright, at deesk in tursll to
a wcly fircy Orange Calar. It eppeared
to Asue 2 lights as a lani

UNCLASSIFIED
DEPARTMENT OF THE AIR FORCE
STAFF MESSAGE BRANCH
INCOMING MESSAGE
AFIN:6725 pg 2 of 3
(5) NONE.
PAGE 2 RUWTFNA0226 UNCLAS
(6) APPEARED TO HAVE A HAZE ON FRONT SIDE.
(7) NONE.
(8) NONE.
(9) APPEARED TO HAVE TWO PINK COL ORED LIGHTS SHORTLY BEFORE DISAPPEAS
OBSERVER STATED LIGHTS COULD BE REFLECTION FRCM THE SUN.
B。COURSE:
(1) WATCHING JET VAPOR TRAILS WHEN OBJECT CAME INTO VIEW. WATCHING JET VAPOR TRAILS WHEN OBJECT CAME INTO VIEW.
5 1 (2) 75 DEGREESS.
5 5 ( 3) (3) 90 DEGREES。 90 DEGREES.
(4) APPEARED TO JUMP AR OUND ERRATICALLY. APPEARED TO JUMP AR OUND ERRATICALLY.
(5) GRADUALLY STRAIGHT UP.
(6) 40 MINUTES. (6) 40 MINUTES.
C. MANNER OF OBSERVATION: C。 MANNER OF OBSERVATION:
(1) GR OUND-VISUAL.
(2) 8-3O POWER BINOCULARS.
(3) N/A。
D. TIME/DATE OF SIGHTING:
(1) 23/0200Z MAY 67.
AFHQ JAN 63O-309C FORM
UNCLASSIFIED

UNCLASSIFIED
DEPARTMENT OF THE AIR FORCE
STAFF MESSAGE BRANCH
INCOMING MESSAGE
AFIN:6725 pg 3 of 3
(2) DAY AND DUSK.
E. LOCATION OF OBSERVERS: ,COMMERCE CITY,COLCRADO
PAGE 3 RUWTFNA O226 UNCLAS
F. INF CRMATION ON OBSERVERS:
(1) R,24, ,COMMERCE CITY, COLCRAD O, IBD
43， COMMER CE CITY,CO. CR AD O,WS
(2) N/A
G. WEATHER AND WINDS:
(1) 6,O00 SCATTERED, 10,O00 SCATTERED, HIGH SCATTERED. TEMPERAT URE $ (1) 6,O0O SCATTERED, 10,O00 SCATTERED, HIGH SCATTERED. TEMPERAT URE $
(2) WIND 120 DEGREES AT 9 KNOTS.
(3) UNL IMITED. UNLIMITED.
5 (4) 50 MILES. (4) ) 50 MILES.
(5) NONE.
(6) NONE.
H.NONE H。NONE
1。 NONE
J. ONE LISHT AIRCRAFT IN COMMERCE CITY AREA. SEVERAL AIRCRAFT IN LAND
AT STAPLETCN INTERNATIONAL AIRPORT,DENVER,COL ORADO, DURING PER IOD OF
BT NOTE: PARTIAL CORRECTION OF AFIN 2778 (23 MAY 67) COMPLETE CORRECTED COPY
NNNN WILL BE FORWARDED ON RECEIPT.
AFHQJAN6 O-309C FORM UNCLASSIFIED

23 Mny 47
DEPARTMENT OF THE AIR FORCE
HEADQUARTERS FOREIGN TECHNOLOGY DIVISION (AFSC)
WRIGHT.PATTERSON AIR FORCE BASE. OHIO 45433
REPLY TO TDET/UFO 25 Ma 1967
ATTN OF
SUBJECT UFo Observation,23 Ma 1967
TO
Cammeree City, Colorado 8oo22
Reference your unidentified observation. The information which
we have received is not sufficient for a scientific evaluation.
Request you complete the attached FTD Form l64 and return it in
the envelope provided, Thank you for reporting your observation
0 to the Air Force.
JAMES C. MANATT, C JANES C. MANATT, Colonel, USAF 1 Atch
Director of Technology and Subsystems FTD Form 164 w/envelope FTD Form 164 w/envelope
TDET/Ue
LL

23 Moey 69
DEPARTMENTOF THE AIRFORCE
HEADQUARTERS FOREIGN TECHNOLOGY DIVISION (AFSC)
WRIGHT.PATTERBON AIR FORCE BASE. OHIO 45433
REPLY TO TDET/UFO 25 May 1967
ATTN OF
SUBJECT UFO Observation 23 May 1967
TO
Cemmerce City, Colorado 80022
Reference your unidentified observation. The information which
we have received is not sufficient for a scientific evaluation.
Request you complete the ettached FTD Form 164 and return 1t in
the envelope provided. 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
TDOTIO
TDLTTL
J

Prob. balloou 22 May 47
ry 23/02452
Commeice Cety, Colorade
U.S. AIR FORCE TECHNICAL INFORMATION
This questionnaire has been prepared so that you can give the U.S. Air Force as much
informat on as possible concerning the unidentified aerial phenomenon that you have observed.
Please try to answer as many questions as you possibly can. The information that you give will
be used for research purposes. Your name will not be used in connection with any statements,
conclusions, or publications without your permission. We request this personal information so
that if it is deemed necessary, we may contact you for further details.
1. When did you see the object? 2. Time of day: 2 15
Hour Minutes
22 NAY 1967 (Circle One): A.M.
Doy Month Year P.M.
3. Time Zone:
(Circle One): a. Eastern (Circle One): a. Daylight Saving
b. Centrai D. Centrci b. Standard b. Standard
c. Mountain c. Mountain
d. Pacific
e. Other e.Other
4. Where were you when you sow the object?
Commerce Ciiy Colorano Commerce CiLy Colorano
Neorest Postal Address Neorest Postal Address City or Town City or Town State or County
5. How long was object in sight? (Totol Duration)
Hours Minutes Minutes Seconds
a. Certain c. Not very sure
b. Fairly certain d. Just a guess
5.1 How was time in sight determined?osA/a
5.2Wos objest in sight continuously? Yes No
6. What was the condition of the sky?
DAY NIGHT
b. Bright) a. Bright
b. Cloudy b. Cloudy
7. IF you saw the object during DAYLIGHT, where was the SUN located as you looked at the object?
(Circle One): a. In front of you d. To your left
b. In back of you e. Overhead
C. To your right f. Don't remember
FTD OCT 62 164 FORM
This form superaedes F TD 164, Jul 61, which is obaolete.

Pago 2
8. IF you saw the object at NIGHT, what did you notice concening the STARS and MOON?
8.1 STARS (Circle One): 8.2 MOON (Circle One):
a. None a. Bright moonlight
b. A fow b. Dull moonlight
c. Many c. No moonlight - pitch dark
d. Don't remember
9. What were the weather conditions at the time you saw the object?
CLOUDS (Cirele One): WEATHER (Circle One):
a. Clear sky o. Dry
b. Hazy b. Fog, mist, or light roin
c. Scattered clouds c. Moderate or heavy rain
d. Thick or heavy clouds d. Snow
e. Don't remember
10. The object appeared: (Circle One):
Lg. Solid d. As a light
b. Transparent b. Tronsporenr e. Don't remember
c. Vapor
11. If it appeared as a light, was it brighter than the brightest stars? (Circle One):
(a. Brighter) a. Brighter) c. About the same
b. Dimmer d. Don't know
11.1 Compare brightness to some common pbject:
o o tk headlalt
12. The edges of the object were:
(Circle One): a. Fuzzy or blurred e. Other
b. Like a bright stor
Sharnly outlined
d. Don't remember
13. Did the object: (Circle One for each question)
a. Appear in stond still at any time? Yes No Don't know
b. Suddenly speed up and rush away at any time? Yes (No Don't know
c. Break up into parts or explode? Yes No Don't know
d. Give off smoke? Yes (No Don't know
e. Change brightness? (Yes) No Don't know
f. Change shape? Yes No. Don't know
g. Flash or flicker? Yes No Don't know
h. Disappear and reappear? Yes No, Don't know

Page 3
14. Did the obiact disappear while you were wotching it? If so, how?
Yes GRADUALLY Rose higheh t ueuToll
fRom UeI
15. Did the object move behind something at any time, particularly a cloud?
(Circle One): Yes No Don't Know. IF you answered YES, then tell what
it moved behind;
16. Did the obiect move in front of something at any time, particularly a cloud?
(Circla One): Yes No Don't Know. IF you answared YES, then tell what
in front of:
17. Tell in a few words the following things about the object:
a. Sound ___ N
b. ColorMeTrtL.c- b.Coloro— Leflect, Leflect, Surllicht Surllicht
18. We wish to know the angular size. Hold a match stick at arm's length in line with a known object and note how
much of the object is covered by the head of the match. If you had parformed this experiment at the time of the
sighting, how much of the object would have been covered by the match head?
Whodething Whotething
19. Draw a picture that will show the shape of the object or objects. Label and include in your sketch any details 19. Draw a picture that will show the shape of the object or objects. Label and include in your sketch any details
of the object thet you saw such as wings, protrusions, etc., and especially exhaust trails or vapor trails.
Place an arrow beside the drawing to show the direction the object was moving.
TOWARDS EvenIng
Developed DAPK
人
ShADow on SAsT
Side