MIL-HDBK-162A
Volume 1
15 December 1965
Section 2
AN/APQ-41
Azimuth (Track): 116.5 deg
FUNCTIONAL DESCRIPTION
Elevation (Track): 116.5 deg
Accuracy (Search and Track): 4% all indications
The AN/APQ-41 is designed to provide air intercept
Type of Presentation:
search, to automatically track a selected target, and to
B-scope (Search)-Target azimuth and range,
supply lead angle and range information. Facilities are
range strobe, range markers, beacon and
also provided for air-to-surface search, for beacon
IFF responses
interrogation and response display, and for response
C-scope (Search)-Target strobe, targets,
display when used in connection with IFF.
straddled by range strobe, artificial hori-
zon line, scan pattern
RELATION TO SIMILAR EQUIPMENT
C-scope (Track)-Target dot, range rate cir-
cle and dot, artificial horizon line
None.
Fixed Range Marker: 25-mi markers on 100-
and 200-mi scales
TECHNICAL DESCRIPTION
Radar Frequency (Search and Track):
9375 30 mc
Search or Gun-Aim Range: 24 naut mi max,200
Beacon Frequency: Transmitting, 9375 30 mc;
yd min
receiving, 9310 1 mc
Ground Mapping Range: 100 naut mi
Beacon Range: 200 naut mi
Operating Temperature:-55 to +55 deg C
Reliable Gun-Aim Prediction: 2,000 yd max
Altitude Limit: 52,000 ft
Tracking Accuracy: 25 yd within the ranges of
200 and 2,000 yd
INSTALLATION CONSIDERATIONS
Future Range Accuracy: 25 yd
Not available.
Azimuth (Search): 106.5 deg
Elevation (Search): 13 deg (within 30 deg of
aircraft center line)
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENT
QTY
HEIGHT
WIDTH
DEPTH
UNIT WT.
(Inches)
(Inches)
(Inches)
(Pounds)
Antenna and Gyroscope
1
25-1/2
24
30
48.00
AS-565/APQ-41
Azimuth Elevation-Range Indicator
1
12-7/8
8-3/4
22-1/4
26.25
IP-164/APQ-41
Ballistic Computer CP-102/APQ-41
1
17-1/2
12
27-1/2
100.00
Blower HD-112/APQ-41
2
5-3/8
5
6-7/8
2.00
Dehydrator HD-129/U
1
3-7/8
3-3/8
5-1/8
1.75
Directional Coupler and Waveguide
1
11-3/4
4-1/4
17-1/4
2.50
Electrical Synchronizer SN-94/APQ-41
1
14-3/8
12-5/8
26-5/8
71.00
Flight Data Computer CP-130/AP-41
1
7-1/2
4
11-5/8
6.50
Indicator Control C-930/APQ-41
1
8-5/8
4-7/8
11-3/8
8.75
Pressure Pump HD-1221/APQ-41
1
0-1/4
3-1/8
9
3.00
Power Supply PP-719/APQ-41
1
14
12-1/4
22-3/4
60.00
Radar Modulator MD-154/APQ-41
1
15-1/2
15-1/2
22-3/4
66.00
AN/APQ-41: 2
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