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PRIMUS
r
880
Digital
W
eather
Radar
System
A28-1146-102-00
Radar Facts
5-10
0.5 1.0 2.5 5 10 25 50 100 200
40,000
35,000
30,000
25,000
20,000
15,000
10,000
5,000
4,000
3,000
2,000
1,000
500
246
230
213
195
174
151
123
87
78
67
55
39
27
Line of
Sight
(NM)
-2-3-6
-2
-2
-1
-1
0
00
-5
-4
-3
-2
-1
-7
-7
-3
-9
-6
-2
0
0
-2
+1
-4
-6
-8
-8
-3
-2
-1
0
+1
+1
+1
+1
+1
+1
+1
+1
0
0
-8
-6
-4
-2
Range
Scale
(NM)
Altitude
(Feet)
(TILT LIMITED
REGION)
(LINE OF SIGHT LIMITED REGION)
AD-50232@
Approximate Tilt Setting for Minimal Ground Target Display
24-Inch Radiator
Table 5-3
Tilt angles shown are approximate. Where the tilt angle is not listed,
the operator must exercise good judgement.
NOTE: The line of sight distance is nominal. Atmospheric
conditions and terrain offset this value.