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RADAR Flashcards

1
Q

What’s is the primary and secondary characteristics of SPS-73?

A

Primary: Navigational

Secondary: Surface Search

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2
Q

What is the max effective range of SPS-73?

A

64 nm

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3
Q

Is SPS-73 2D or 3D?

A

2D

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4
Q

What radar view video at C&D consoles, SPA-25 and conning station(SAOP)?

A

SPS-73

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5
Q

What does SAOP stand for?

A

Stand Alone Operator Position

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6
Q

What SPS-73 SAOP located?

A

Pilot House

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7
Q

Where is SPS-73 antenna located?

A

07 level

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8
Q

What does SPS-73 interfaces with?

A

C&D and VMS

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9
Q

What is the primary and secondary function of SPS-67?

A

Primary: Surface Search

Secondary: Navigation

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10
Q

What is SPS-67 max effective range?

A

100 nm

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11
Q

Where is SPS-67 antenna located?

A

08 level

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12
Q

What does SPS-67 interface with?

A

C&D thru SPU (signal processor unit)

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13
Q

What backup antenna is on top of SPS-67 antenna?

A

IFF

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14
Q

What does SPS-67 read?

A

Range and bearing

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15
Q

What is the nomenclature for TACAN?

A

URN-25

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16
Q

What does TACAN stand for?

A

Tactical Air Navigation

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17
Q

What is TACAN function?

A

A homing beacon that helps aircraft to find the ship and sends AIDS to aircraft

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18
Q

What does AIDS stands for?

A

Azimuth/Identification/Distance/Squidder

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19
Q

How many aircraft can TACAN receive at once?

A

100

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20
Q

What is the max power out of TACAN?

A

3KW kilo watts

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21
Q

Where is the TACAN antenna located?

A

Mast

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22
Q

What is TACAN code name?

A

FATHER

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23
Q

What does MOBI stand for?

A

Man Overboard Indicator

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24
Q

What is MOBI function?

A

Gives bearing to Man overboard

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25
Q

Where is MOBI located?

A

Pilot House and 1 on each RHIB

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26
Q

How many MOBI on each RHIB?

A

1

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27
Q

What is URN-31?

A

AIS ( Automatic Identification System)

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28
Q

What does AIS stand for?

A

Automatic Identification System

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29
Q

What is URN-31 function?

A

Identifier of ships in the area

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30
Q

How does URN-31 get data?

A

NIPR

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31
Q

What is SPS-67 rotation speed?

A

15 rpm & 30 rpm

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32
Q

Where is SPS-67 controlled at?

A

RSC(CIC), and Local RDR2

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33
Q

Where is TACAN controlled at?

A

CIC(remote), Local- RDR2

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34
Q

What is the frequency of the antenna for URN-31?

A

VHF

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35
Q

What does URN-31 antenna do that no other antenna does on the mast?

A

Faces down

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36
Q

What 3 things does AIS(URN-31) give us?

A

IDENTIFY/Range/ bearing from own ship

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37
Q

What is WSN-7?

A

Ships Gyro

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38
Q

What is WSN-7 function?

A

Provides pitch/roll/heading/time/speed/position to various systems

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39
Q

Where is WSN-7 located?

A

FWD and AFT IC

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40
Q

What is WSN-8 function?

A

Speed thru water

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41
Q

Where is WSN-8 location?

42
Q

What does DEML stand for?

A

Digital electromagnetic Log

43
Q

What is NAVSSI?

44
Q

What is NAVSSI function?

A

Provide location and almanac data to various systems

45
Q

What is the location of NAVSSI?

A

RTS# 1: FWD IC

RTS# 2: AFT IC

46
Q

Where is NAVSSI antenna?

A

STBD lower yard arm

Behind 3gen stack

47
Q

What is SPA-25G function?

A

Display any radar input

48
Q

What does SPA-25G display to?

A

SPS-67. SPS-73

49
Q

Where is SPA-25G located?

A

Pilot house and CIC

50
Q

What is Polaris function?

A

Ships direct heading

51
Q

Where is POLARIS located?

A

Centerline Pilot house
Bridge wings
AFT steering

52
Q

What is POLARIS?

A

GYRO Repeater

53
Q

What is Polaris code name?

54
Q

What is velocimeter used for?

A

To calculate speed of the round that comes out of 5 inch

55
Q

What is the forward most radar

A

Velocimeter

56
Q

What is SPY-1D range?

57
Q

What is the ships primary air and surface sensor?

58
Q

Where can spy operate in?

A

In areas of heavy clutter and jamming environments.

59
Q

What does IFF stand for?

A

Identification Friend or foe

60
Q

What does UPX-29 do?

A

Use electronic transmission to identify if aircraft or surface targets are friendly

61
Q

What kind of system is UPX-29?

A

Interrogator

62
Q

What is APX-118?

A

Transponder system

63
Q

What can APX-118 be controlled from?

64
Q

What does APX-118 do?

A

Sends back reply to interrogator.

Identifies us to other ships

65
Q

What is the 5 modes of IFF?

A 
Mode 1 
Mode 2
Mode 3/A
Mode C
Mode 4
66
Q

What does mode 1 do?

A

Tactical assignment

67
Q

What is mode 2 tell?

A

Aircraft ID

68
Q

What does Mode 3/A?

A

Identify friendly surface and air contacts. Air traffic control

69
Q

What does mode c provide?

A

Aircraft altitude from 1000 ft to 126,000 ft

70
Q

What does mode 4 provide?

A

MILITARY ID

71
Q

What is the max effective range of IFF?

72
Q

What is the rotation speed of IFF?

73
Q

Where can you view video of IFF?

A

AEGIS C&D console

74
Q

Where can you control IFF?

A

RCI’s(CIC & Bridge)

Local RDR1

75
Q

Where is IFF antenna located?

A

O10 level

O9 level side yard arm

76
Q

What does S-IBS stand for?

A

Scalable Integrated Bridge System

77
Q

What is S-IBS function?

A

Provide digital nautical charts to man watch standers

78
Q

What does S-IBS replace?

A

Paper charts

79
Q

What is S-IBS software?

A

VMS(voyage management system)

80
Q

What does S-IBS display?

A

AIS/SPS-73 tracks on all nodes

SPS-73 overlay on conning

81
Q

What are the 5 nodes of S-IBS?

A 
Conning 
NAV1: pilot house chart table
NAV2: chart table CIC
NAV 3: Chart room 04 level
NAV 4: CO CABIN
82
Q

Ships primary air and surface sensor?

83
Q

Where can you view video of SPS-73?

A

C&D consoles, SPA-25s, Conning station(SAOP)

84
Q

Where can you view video of SPS-67?

A

C&D consoles, SPA-25 and SAOP

85
Q

How many UPX-37 do we have?

86
Q

How many UPX-24 do we have?

87
Q

Ships primary air and surface sensor?

88
Q

Where can you view video of SPS-73?

A

C&D consoles, SPA-25s, Conning station(SAOP)

89
Q

Where can you view video of SPS-67?

A

C&D consoles, SPA-25 and SAOP

90
Q

Explain the SPS-73?

A 
Primary navigational radar 
Secondary surface search
Max range 64 NM
View video at C&D consoles, SPA-25s, Conning station(SAOP)
located in pilot house 
Antenna located on O7 level 
Interfaces with C&D and VMS
91
Q

Explain SPS-67?

A

2D radar
Primary: Surface search
Secondary: Navigation
Max range: 100 nm
Rotation speed 15&30 rpm
View video at C&D consoles, SPA-25s, SAOP
Controlled at RSC in CIC, and locally at radar room 2
Antenna located O8 level
Interfaces with C&D thru SPU(Signal processor unit)
Back up antenna is IFF onto power of sps-67

92
Q

How many UPX-37 do we have?

93
Q

How many UPX-24 do we have?

94
Q

Explain TACAN

A 
Nomen: URN-25
Stand for Tactical Air Navigation 
It's home beacon for aircraft to locate out ship if voice Comms are down 
Receives interaction sends back AIDS. 
Up to 100 aircraft received at once
Max power 3 kilo watts
Electronic rotation 
Controlled by CIC remotely and locally in radar room 2 
Code name father
95
Q

Explain URN-31?

A

AIS(Automatic Identification System)

Identifys ships in area

Get data from NIPR

IDENTIFY/ Range/Bearing

VHF ANTENNA

96
Q

Explain S-IBS?

A

SCABLE INTEGRATED BRIDGE SYSTEM

Provide digital charts for navigation

VMS is the software

Displays AIS And SPS-73 tracks and SPS-73 overlay on conning

5 computers 
Conning 
NAV 1: Pilot House chart table
NAV 2: CIC CHART TABLE 
NAV 3: Chart room 04 level
NAV 4: CO CABIN
97
Q

Explain WSN-7?

A

Ships gyro

Provides Pitch/Roll, Heading/Timing, Speed/Position

Located in fwd and aft IC

98
Q

Explain WSN-8

A

Digital Electromagnetic Log

Speed thru water

Located fwd IC

99
Q

Explain NAVSSI?

A

Ships GPS
Provides location and almanac data

Located RTS#1: Fwd IC and RTS#2: AFT IC

Antenna located STBD lower yard arm

Behind 3 gen stack

100
Q

Explain Spy-1D

A

Ships primary air and surface sensor

Search, detect, track targets 360 degree coverage

Operate heavy clutter and jamming environments

ESWS (15 decks)

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