R
PRIMUS
660 Digital Weather Radar System
ALTITUDE
(FEET)
40,000
35,000
30,000
25,000
20,000
15,000
10,000
5,000
4,000
3,000
2,000
1,000
TILT Setting for Maximal Ground Target Display
NOTE:
The line of sight distance is nominal. Atmospheric conditions
and terrains offset this value.
Radar Facts
5-58
RANGE
SCALE
(MILES)
5
10
–12
–8
–12
–7
–11
–8
–6
–6
–5
–5
–4
18–Inch Radiator
Table 5–11
25
50
100 200
–11
–7
–6
–10
–7
–5
–9
–6
–5
–8
–6
–7
–5
–8
–6
–5
–7
–5
–4
–7
–4
–5
–4
–4
–3
–4
–3
–3
LINE OF
SIGHT
(MILES)
246
230
213
195
174
151
123
87
78
67
55
39
AD–12041@
A28–1146–111
REV 2