COMBAT SYSTEMS Flashcards by James Brantley

CIWS can be fired from…

Local control station at mount

Remote CIC

SSDS

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Different types of missiles?

Harpoon
ASROCK
Torpedo
Standard missile
Tomahawk; TLAM, TASM

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Radars

Air search - 49

Surface - 67

Navigation - 73

Fire control - CIWS

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4 areas that utilize naval missile systems

Air - 5 miles

Surface - 2.5 miles

Land(strike) - 1 mile

Sub - .5 miles

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Difference from passive and active radars/sonars

Active - sends out signal and listens for return

Passive - just listens

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Radar and sonar

Radio detecting and ranging

Sound navigation and ranging

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Factors that affect sonar operations

Temperature - causes waves to bend or bounce

Pressure - affects depth of waves

Salinity - affects range of waves

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General duties of CSRO

CSRO - Combat Systems Readiness Officer

CSRO reports equipment readiness and casualties to TAO

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CSOOW

Combat Systems Officer of the watch

Reports to CSRO status of area supervisors

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Area supervisor

Reports to CSOOW casually and troubleshooting problems

ESS - Equipment system supervisor

WSS - Weapons system supervisor

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Locations of CIWS

Mount 21 - FWD 04 weatherdeck

Mount 24 - AFT 08 tower

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CIWS name

Mark 15 Phalanx Close in Weapon System

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CIWS specifications

Uses 20mm tungsten rounds

Max firing range - 12,000 yards
Max effective range - 2000 yards

Rpm’s - 4500

Rounds/sec - 75

Fires using 6 barrels

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RAM name and specification

Mk 31

Max range - 3-5 NM

Holds 21 missiles each

2 mounts; FWD RAM 07 level, AFT RAM 05 port side

Fires block 0, 1, 1A, 2

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25mm name and specifications

Mk 38

Max range - 9000 yards

Max effective range - 2700 yards

RPM’s - 175

25mm rounds

2 mounts - 22 & 23, 06 level

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Location of Mk 2 50 Cal

6 total

X2 ea
Foc’sle 
06
Fantail
Quarterdeck

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50 Cal name and specifications

Mk 2

Max range - 7400 yards

Max effective range - 2000 yards

RPM’s 450-550

Max ceiling 79 degrees

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M240 specifications

Max range - 3725 meters

Max effective point - 800 meters

Max effective area - 1800 meters

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SRBOC name and specifications

Mk 53 Super Rapid Blooming Offboard Chaff

3 types;
Seduction
Distraction
Infrared

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AN/SLQ 25A

Nixie

Torpedo counter measure

Fish uses acoustic homing

Cable creates electromagnetic field

Name of CIWS

20mm Tungsten armored piercing discharging sabot enhancing lethality cartridge mk 244

11 inputs for SSDS

67
49
73
IFF

CIWS
RAM
SLQ-32

GPS
GYRO
Anemometers
EM Log

DHYSL WSN-9

Digital Hybrid Speed Log

Ships speed & distance traveled through water

Auxiliary

Mk 27
Analog information
Provides heading only

Gyro

WSN-7B Ring Laser Gyro Digital and analog info Position speed, attitude; consists of pitch, roll & heading Uses an INS (Internal navigation system)

DDRT

Digital Dead Reckoning Tracer Plots with a PMP (parallel motion protractor) Shows visual representation of true picture; plots everything within 20 NM

IFF

Identify Friend or Foe ``` Mode 1 - 2 digit mission code Mode 2 - 4 digit ID Mode 3 - Com Air/Military Mode 4 - Crypto/ Military Mode C - Altitude in thousands ```

CSOSS

Combat Systems Operational Sequencing System Provides basic troubleshooting AIDS in effective comms for casualty control

Difference from 2D & 3D

2D - bearing and range 3D - bearing, range and altitude

AN/SPS 49

Primary air search radar Max range - 256 NM 6/12 RPMs 2D radar Locations; radar room, remote console in CIC, antenna on main mast

AN/SPS 73

Primary navigation radar Secondary surface search radar Max range - 100 NM 24 RPM’s Location; pilot house, RVCA in CIC, antenna on main mast

AN/SPS 67

Primary surface search radar Secondary navigational radar Tertiary air search radar Max range - 100 NM 15 RPMs 2D Location; Radar room, remote console in CIC, antenna on main mast

SAOP

Stand Alone Operator Platform SPS 73 display console is a SAOP Can display 73 & 67 video Located in pilot house beside QMOW chart table

AN/SPA25G

Provides visual representation of radars (67, 73, 49, IFF) 4 total (2 in CIC, 2 on bridge)

What does IFF consist of?

UPA-59 UPX-37 UPX-36 APX-118 C-12664/APX

UPA-59

Detector for IFF

AN/UPX-37

Interrogator | Asks contacts for their modes of IFF

AN/UPX-36

IFF Control Processor

APX-118

Transporter for IFF Transmits all modes Sends our info out when we are asked by other contacts

C-12664/APX

Remote for APX-118 | Located in CIC

URN-32 | Tactical Air Navigation

Gives aircraft bearing and range to own ship Antenna located at the top of the mast Located in EW/TACAN shop Remote in CIC

2 modes to TACAN

On Air Standby Can support unlimited aircraft, but set to 100

Provide AIDS to TACAN

Azimuth Identification Direction Squitter

GPS (primary and secondary)

Primary is NAVSSI GPS (connects to 4 different satellites) Secondary is PSN-13 (dagger)

VMS

Voyage Management System Electronic Version of the Charts 5 monitors/stations

Radio telephones Red phones

Used for external communications with other ships, subs, aircraft and land bases

Anemometer

Tells wind speed and direction Port and STBD birds on yard arms 1 transmitter in gyro

Gyro repeater

Receives information from the ships gyro & gives bearing information

EMCON | Emission Control

Limits intel that the enemy can gather A system that secures emitters so other units can’t use it against us