S
Search radar, 3-1
Antenna AS-2146/APS-115, 3-5
antema characteristics, 3-5
Antenna Control Box C-75 11A/APS-115, 3-2
antenna elevation parking control, 3-5
Antenna Position Programmer MX-7930/
APS-115, 3-3
Control Panel C-7512/APS-115, 3-5
functional description, 3-8
Radar Interface Unit (RIU) MX-7974/ASA-69,
3-7
Radar Scan Converter Control C-7557/ASA-69,
3-6
Receiver-Transmitter RT-889/APS-115, 3-3
signal flow diagram, 3-8
transmitter characteristics, 3-4
Selector control group, 4-23
Control Panel C-7693/ASA-71, 4-23
Control Subassembly MX-8109/ASA-71, 4-24
Sonar principles, 4-1
absorption and scattering, 4-2
depth and temperature, 4-4
divergence, 4-3
Doppler effect, 4-6
echo-ranging, 4-1
reflection, 4-2
refraction, 4-3
reverberation, 4-2
sound beam speed, 4-3
Sonobuoys, 4-24
ATAC/DLC buoys, 4-27
BT buoys, 4-26
CASS buoys, 4-26
deployment, 4-24
DIC ASS buoys, 4-26
DIFAR buoy block diagram, 4-26
Sonobuoys–Continued
DIFAR buoys, 4-25
frequency channels, 4-24
LOFAR buoys, 4-25
markings, 4-25
operating life, 4-25
operation principles, 4-24
RO buoys, 4-26
SAR buoys, 4-26
water entry and activation, 4-25
Sonobuoy Receiver AN/ARR-72, 4-27
Static electricity, 10-15
causes of, 10-16
effects of, 10-17
triboelectric effect, 10-16
Submarine anomaly detection group, 4-22
T
TACAN, 2-13
air-to-air mode of operation, 2-15
Antenna Assembly AS-26281A, 2-14
Control Box C-9054/ARN-84, 2-14
ground station, 2-13
interruptive self-test, 2-15
readiness monitoring, 2-15
receive mode of operation, 2-14
Receiver-Transmitter RT-1022/ARN-84, 2-14
RF Transmission Line Switch SA-1818/A, 2-14
Signal Data Converter CV-2837/ARN-84, 2-14
station identification, 2-13
transmit-receive mode of operation, 2-15
Tactical display system (non-bud) (TDS), 5-15
block diagram, 5-17
copilot/cotac display, 5-15
display generator unit, 5-15
pilot display, 5-15
senso ARU display, 5-16
system interface, 5-16
TACCO and SENSO displays, 5-16
INDEX-9
