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PRIMUS
r
880
Digital
W
eather
Radar
System
A28-1146-102-00
Radar Facts
5-71/(5-72 blank)
RANGE
SCALE
(MILES)
ALTITUDE
(FEET)
5 10 25 50 100 200
LINE OF
SIGHT
(MILES)
40,000
35,000
30,000
25,000
20,000
15,000
10,000
5,000
4,000
3,000
2,000
1,000 +1 +2 +2
-1
-3
-5
-7
-12
-7
-2
-1
0
+1 +2 +2
+2
+2
+1
+10-1
0
+1
+1
-3 -1 +1
-5 -1 0
-13 -5 -2 -1
0
0
0
-11 -4
-1
-1-9 -3
-2-7
246
230
213
195
174
151
123
87
78
67
55
39
(LINE OF
SIGHT LIMITED REGION)
(TILT LIMITED
REGION)
AD-35711@
TILT Setting for Maximal Ground Target Display
18-Inch Radiator
Table 5-14
NOTES: 1. The line of sight distance is nominal. Atmospheric
conditions and terrain will offset this value.
2. Tilt management for 24-inch radiator installation
operates in a similar manner.