Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects)

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CODE 56 DISAPPEARANCE BEARING
X - Disappeared suddenly
y
0-N
l - NE
2 - E
3 - SE
4-S
5 - SW
6-W
7 - NW
8
9
CODE 61 OBJECT ORIENTATION
Apparent inclination of principal
..!!.!,s of object from horizontal
X • Variable
t
0 +90 to 60
l
.. 60 to 30
2
.+30 to 10
3 +10 to O
4 O
5 0 to -10
6 -10 to -30
7 -JO to -60
8 -60 to -90
9
CODE 65 SERVICE
X
y
0 Army
1 Navy
2 Marine
.3 Air Force
4 Coast Guard
5 Merchant
6 Commercial Air
7 CAA
8 Gov•t. Contractor
9 Other
CODE 57-58 ELEVATION
WITH RESPECT TO GROUND. DEGREES
X
y
0
l
2
.3
4
5
6
7
8
9
Initi1l
~
Variable
X Variable
y
0-9
0 0-9
10-19
l
10-19
20-29
2 20-29
.30-.39
.3
.30-.39
40-49
4 40-49
50-59
5 50-59
60-69
6 60-69
70-79
7 70-79
80-89
8 80-89
9
QODE 62-63-64 CIVILIAN OCCUPATION
Dictionary of Occupational Titles,
Vol. II, 2nd Edition, PP• XIX-XXVI.
u.s. Department of Labor, Bureau of
Employment Security. U.S. Government
Printing Office, Washington, D. C., 1949.
See PP• XIX-XXVI.
CODE 66 DUTY
X
y
0 Pilot
1 Weather tech.
2 Radar tech.
3 Tower op.
4 Balloon obs.
5 Tech. spec.
6 Guards, lookouts
? Ground or deck crews
8 Navig. or bombardier
9 Other
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