WEPS Flashcards

1
Q

MK 38 Mod 2

A

Electrically operated chain gun
Consists of a MK 48 Mod 0 Electro-Optical Surveillance (EOS) System and M242 25mm Automatic Gun
Ammunition Capacity: 168 rounds (84 in each box)
Maximum Range: 4.1 miles
Maximum Effective: 2700 yds
Round Type: 25MM
SAP/HEI-T – Light or no armor
TP-T – Personnel or training
Fired From: ROC (Remote Operated Console) located starboard side of pilot house and locally at the gun mounts.

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2
Q

MK 38 Mod 2 Modes of Operation

A

Surveillance Mode- Weapon station is stationary and only the on mount EOS is driven.
Engagement Mode- Main operational mode, used for initiating fire upon acquired targets. In ENG mode the gun follows the EOS LOS.
Service Operation Mode- Designed primarily for maintenance procedures, but can be used as a backup operational mode in the event of failure in the stabilization circuits.
Manual Operation Mode- Emergency backup mode to be used in the event of total failure in the drive system. Disengages the drive system and control is given to a local operator at the turret itself.

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3
Q

MK 38 Mod 2 Safety Features - Sector Limits

A

Software- Compares the readings of the resolvers against the defined sectors and does not allow firing or motion outside of fire sectors. This is considered a “Soft Stop.”
Electrical- Proximity switches (traverse only). When activated, the switches shift the system to Surveillance mode and disable fire. Firing/Engagement mode is enabled only after manually returning gun to the firing sector.
Mechanical- Mechanical stoppers are positioned to prevent the gun from exceeding the limits which endanger personnel or equipment on the ship.

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4
Q

Hot Gun

A

Amount of rounds fired through a gun to heat the chamber which could cause cook-off of rounds.

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5
Q

Hang Fire

A

When weapon is fired there is a delay in the projectile leaving the barrel.

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6
Q

Misfire

A

Failure of a round to fire.

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7
Q

Run Away Gun

A

When a gun continues to fire after trigger is released.

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8
Q

Close-In Weapon System (CIWS)

A

Primary Mission: Ships last line of defense against Anti-Ship Cruise Missiles
Secondary Mission: Engage FAC/FIAC and low slow fliers

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9
Q

Close-In Weapon System (CIWS) Inputs

A

440 VAC 60 HZ 3 Phase (Ships Power)
Firemain (Primary Cooling Loop)

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10
Q

Close-In Weapon System (CIWS) Mount

A

MT 22:
Her Name: Pele
Type: Block 1B Baseline 2

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11
Q

Close-In Weapon System (CIWS) Rate of Fire

A

For an AAW engagement CIWS fires 4500 Rnds/min
For an SUW engagement CIWS fires 3000 Rnds/min
Hot Gun: 300 rounds in 5 minutes or less.

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12
Q

Close-In Weapon System (CIWS) Drum Capacity

A

1500 Rounds

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13
Q

Close-In Weapon System (CIWS) Range

A

Maximum Range: 6 NM AAW, 4000 YDS SUW
Maximum Effective: 1 NM AAW, 2000 YDS SUW

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14
Q

Close-In Weapon System (CIWS) Components

A

Radar Weapon Group (the Mount) – Located on the aft missile deck behind FCS illuminators
Local Control Station (LCS) – Located in CIWS workshop
Remote Control Station (RCS) – Located in CIC between AAWC and MSS

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15
Q

Close-In Weapon System (CIWS) Firing Breaks

A

Clearing sector hold-back tool – mechanical safety designed to physically keep rounds from being chambered inside the gun. With tool installed, rounds will only cycle in the clearing path of the gun.
Fire Circuit Integrity Key (FIK) – a key that must be inserted to close the firing circuit to allow 300VDC to be sent to the firing contact on the gun.
Pre-arm/Arm/Safe – Button located on the LCS and RCS. When Pre-arm/Arm is selected, firing circuits are enabled.
Hold Fire – Button located on the LCS and RCS that will electrically prevent gun from firing while it is on.

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16
Q

Close-In Weapon System (CIWS) Modes of Operation

A

Air Ready: Primarily a maintenance mode. Everything is on. Motors have power, transmitter radiates into a dummy load, and search antenna is spinning. It’s like having your car on, but sitting in park. Has the ability to accept remote designations from WCS through the RCS which modes mode to AAW Auto and mount will slew and attempt to find target that WCS sent. Can fire in PAC (Pre-aim calibration) which aligns the track antenna to the gun to make sure the mount shoots where it’s pointing.
AAW Manual: Mount is actively searching for threats. Mount will move on its own towards a threat, when something meets engagement criteria, but will not fire unless the operator pushes the fire button.
AAW Auto: Same as AAW Manual except mount will fire on its own.
Surface: Uses the Phalanx Thermal Imager (PTI) to search for surface targets (FAC/FIAC) and low slow flyers (Helicopters, UAV). Operator manually moves mount via Fixed Hand Controller on the LCS or RCS. Has the ability to video track a target or can be used in a point and shoot way as well.
Anti-UAV: A new mode in B217, combining aspects of AAW and Surface modes to better engage UAVs utilizing both the PTI and Track antenna. The operator selects a target on the PPI and the mount will move to track it, at which point it can be engaged using 1.2 or 2 sec bursts.

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17
Q

Types of CIWS Rounds:

A

20MM Cartridge. Each projectile is encased in a colored Sabot (hard plastic covering). Projectiles are encased in the sabot to engage the barrel rifling. The projectile is smaller than the diameter of the barrel, due to the high rate of fire the gun produces we use a smaller round encased in plastic to extend barrel life.
DU- Depleted Uranium (Orange)
TN- Tungsten (White)
ELC- Enhanced Lethality Cartridge (Red)

We only carry the MK 244 Enhanced Lethality Cartridge onboard.

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18
Q

CIWS Loading

A

20MM rounds are carried in links to assist in storage and to facilitate loading. A loader unit is mounted to the front of the drum and linked ammunition is fed into the unit. At the point the Gun/Ammunition Handling System (GAHS) is rotated as the loader pulls the 20MM round out of its link and inserts it into the system, while simultaneously inserting a dummy round into the empty link to be removed. Even when CIWS isn’t loaded, a minimum of 1400 rounds of dummy ammunition are kept loaded in the drum to act as a counterbalance.

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19
Q

MK 45 Mod 4 5”/62

A

5” is an anti-air and surface weapon. Primarily used against inbound surface threats, it also has the ability to engage shore based targets, known as Naval Gun Fire Support. Fire control solutions are calculated utilizing the MK 160 Gun Fire Control System. The combination of MK 160, 5” and the Optical Sighting System makes up the MK 34 Gun Weapon System.

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20
Q

MK 45 Mod 4 5”/62 Mount

A

MT 51
Her Name Layla

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21
Q

MK 45 Mod 4 5”/62 Rate of Fire

A

16-20 rnds/min (Affected by elevation of the barrel and fuse type)
Hot Gun: 50 rounds in 4 hours

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22
Q

MK 45 Mod 4 5”/62 Drum Capacity

A

20 Rounds

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23
Q

MK 45 Mod 4 5”/62 Range

A

Max Range: 13 NM
Maximum Effective: Surface – 8-10 NM
Air – 4-6 NM

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24
Q

MK 45 Mod 4 5”/62
Barrel Length

A

310 Inches

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25
Q

MK 45 Mod 4 5”/62 Types of Rounds

A

5” shoots a 5” projectile backed by a separate powder charge
HE-CVT: High Explosive Controlled Variable Time – All-purpose surface round
HE-MFF: High Explosive Multi-Function Fuse – All-purpose air/surface round. Used within 7000 Yds. for FLAC
HE-MOF: High Explosive Multi-Option Fuse – All-purpose surface round, utilized Point Detonation (PD), PD Delay or CVT option
KE-ET: Kinetic Energy Electronically Timed – Used for small craft and High Speed Maneuverable Surface Targets (HSMST) at 4000 Yds. or less, filled with tungsten pellets
BL&P: Blind, Loaded and Plugged – Solid projectile filled with concrete. Used for Training
ILLUM: Illumination – Used to light up the battle field at night
VT-NON-FRAG: Variable Time Non-Fragmentation – “Puff” round. Used during training. Filed with talcum powder to simulate an explosion for spotting purposes

A yellow band around a projectile signifies HE, completely blue projectile signifies Training

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26
Q

5” Cycle of Operation

A
  1. Loaders put powder and projectile into the lower loading station / Deep Mag
  2. Pair goes up to the upper loading station and into the drum where the fuses are set / Loader Drum Room
  3. Upper Hoist puts round on the cradle
  4. Cradle aligns with the barrel / breech
  5. Rammer rams projectile into the barrel / breech
  6. Breech closes
  7. Boom
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27
Q

5” Operator Inputs

A

GFCS (Gun Fire Control Supervisor) “Guns” – Console in Combat Information Center. Located starboard side in between ASUWC and OSS Operators utilize the MK 160 program to send targeting information to the gun
EP2 – Local console operated by GM’s. Located in MT 51 in the Loader Drum Room. Allows for operation of the gun, and casualty control.
GMCP (Gun Mount Control Panel) – Console located in MT 51 Loader Drum Room. Component of MK 160. Allows for inputs to gun from MK 160.
OSS (Optical Sighting System) – Console located starboard side of CIC. Operates the MK 46 OSS . Capable of seeing targets in Daylight (DIS) and Thermal (TIS). Primarily used for Battle Damage Assessment (BDA), but can also be used to direct gun fire and spot.

5” can only be fired from GFCS, EP2 and the GMCP

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28
Q

MK 41 MOD 7 Vertical Launching System (VLS)

A

FWD Launcher:
Half launcher, made up of 32 Cells, 4 Modules
AFT Launcher:
Full launcher, made up of 64 Cells, 8 Modules

Each module is made up of 8 Cells. There are 12 Modules total.

Holds a total of 96 missiles

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29
Q

MK 41 MOD 7 Vertical Launching System (VLS) COMPONENTS

A

Launcher Control Unit (LCU):
CSER 1 (No. 1)
CSER 3 (No. 2)
Launcher Sequencer (LSEQ):
12; one per Module
Motor Control Panel (MCP):
12; one per Module
Programmable Power Supply:
24; two per Module

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30
Q

MK 41 MOD 7 Vertical Launching System (VLS) MISSILES

A

SM-2
SM-3
SM-6
ESSM
TLAM
VLA

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31
Q

SM-2

A

Primary Anti-Air weapon, secondary Anti-Suw, 80+ NM range

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32
Q

SM-3

A

Extended range missile, ICBM killer

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33
Q

SM-6

A

Air-defense weapon, protects against UAV, aircraft, ASCM and terminal ballistic missiles

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34
Q

ESSM

A

Evolved Sea Sparrow Missile, Anti-Air defense weapon, 1/2NM – 8NM range

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35
Q

TLAM

A

Tomahawk Land Attack Missile, smart missile utilized in Strike warfare

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36
Q

VLA

A

Vertically Launched Anti-Submarine Rocket (ASROC), 17,500 Yard range

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37
Q

VLS Deluge

A

-Cools missile warhead in the event of a restrained fire or over temperature condition
-Freshwater-Saltwater system
-Accumulator tank/freshwater system is pressurized to 225 PSI
-Freshwater holds Hy-check valve shut, fire main is introduced into the system when fresh water depletes and flows into each canister via deluge hose

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38
Q

MK 32 Mod 15 Surface Vessel Torpedo Tubes (SVTT)

A

Chung-Hoon has two mounts located port and starboard on the missile deck, consisting of three barrels each that have the capability to hold both MK 46 and MK 54 Torpedoes. SVTT is the primary surface ship close in anti-submarine weapon delivery system

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39
Q

MK 32 Mod 15 Surface Vessel Torpedo Tubes (SVTT) Firing criteria

A

-Weapon Ready/Torp Pre-set
-Flasks Charged (1600+/-50 PSI)
-Fire Sector Clear (Mount trained at a 45 degree angle)

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40
Q

SVTT MK 331 Mod 3 Torpedo Setting Panel (TSP)

A

Provides for the presetting of torpedoes and the remote electrical firing of the barrels

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41
Q

SVTT Weapon System High Pressure Air Compressor (WSHPAC)

A
  • 2 onboard located in AFT WSHPAC Dog House on the AFT Missile deck and 5” Loader Drum Room.
    • Delivers clean, dry, essentially oil-free compressed air to storage flasks.
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42
Q

Different Configurations of Torpedoes:

A

Rextorp: Inert, non-running (contains no fuel), recoverable, exercise torpedo.
Warshot: Goes boom, contains a warhead and has a long fuel tank.
Exercise: Similar to the warshot but the warhead is replaced by an exercise head and has a short fuel tank

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43
Q

MK 46

A

Older still capable torpedo

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44
Q

Mk 54

A

Newer weapon with better guidance system

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45
Q

MK 46/MK 54 Major Assemblies

A

Nose Section- Forward most section of the torpedo. Contains the transducer, guidance group assembly and guidance group shield. Warhead/Exercise Head- Warhead contains the explosive charge. The warhead weighs 98 lbs. Exercise head is to replace the warhead for exercise purposes.
Fuel Tank- Forms the fuel storage section of the torpedo. The long fuel tank contains 9 gallons of OTTO 2 Fuel and is used for Warshot torpedoes. The short fuel tank is used for Exercise torpedoes.
Afterbody: The aft section of the torpedo and contains the torpedo propulsion system.

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46
Q

MK 46/MK 54 Delivery methods

A

MH-60R/S and Maritime Patrol and Response Aircraft (MPRA: P-3/P-8, etc.) are longer range systems and are the preferred method of attack.
Vertical Launching System (VLS) is utilized to launch Vertical Launched Anti-Submarine Rocket (VLA) for engagements within 17,500 yards.
Surface Vessel Torpedo Tubes (SVTT) are used to conduct urgent attacks or counter fires which are our short range engagements

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47
Q

MK 46/MK 54 Safety precautions

A

Both, Mk 46 and 54, are fueled by OTTO Fuel II which is classified as a Class D fire. Its toxic smell can cause fainting and death. In case of a spill, a spill kit is located outside of CCS where yoke/mod-z is signed.

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48
Q

OTTO FUEL II SPILL

A

Major Spill- Any quantity of Otto Fuel II greater than one US quart.
Minor Spill- A minor spill is any quantity of Otto Fuel II less than one US pint

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49
Q

Salvo alarm

A

is a warning that a weapon launch is going to occur and personnel should stand clear from the appropriate launch platforms.

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50
Q

Dud

A

Torpedo is not operational

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51
Q

Misfire

A

Torpedo is does not launch

52
Q

Restrained Fire

A

VLA launches but does not launch

53
Q

FPCON Normal

A

General global threat; routine security posture

54
Q

FPCON Alpha

A
  • Increased general threat; nature & extent is unpredictable.
55
Q

FPCON Bravo

A

Increased or more predictable threat exists

56
Q

FPCON Charlie

A

Incident occurs or intelligence indicates likely threat.

57
Q

FPCON Delta

A

An attack has occurred, or intelligence received indicating an imminent threat against a specific location.

58
Q

Deadly Force

A

Force that is likely to cause, or that a person knows or should know would create a substantial risk of causing, death or serious bodily harm or injury

59
Q

Hostile Intent

A

Threat of imminent use of force by an individual(s) which could cause serious bodily harm to personnel and/or cause serious damage to assets vital to national security or assets that are inherently dangerous to others.

60
Q

THE 7 JUSTIFICATIONS FOR USE OF DEADLY FORCE

A

-Self-Defense and Defense of other DoD Personnel.
-Defense of Others.
-Protecting Assets Vital to National Security.
-Protecting Inherently Dangerous Property.
-Protecting National Critical Infrastructure.
-Performing an Arrest or Apprehension, or Preventing Escape.
-Defending Against Animals

61
Q

Force Protection Alert

A

Called away when a threat is detected off-ship (i.e. Small Craft Attack)

62
Q

Security Alert

A

Called away for a threat based onboard the ship (i.e. Active Shooter).

63
Q

Warning Shots

A

Warning shots are a tool used to determine hostile intent.

(1) The warning shots are fired over water to warn an approaching vessel;
(2) A clear line of fire exists;
(3) The shots are fired from a crew-served weapon or rifle;
(4) The shots are fired by personnel who are certified under a training program approved by the Secretary of the Military Department concerned and who are under the tactical direction of competent authority, as determined by the Secretary of the Military Department concerned; and
(5) There are no other means reasonably available to determine the intent of the approaching craft without increasing the threat to U.S. Navy and Naval Service vessels and personnel.

64
Q

Four firearm safety rules:

A
  1. Treat every weapon as if it were loaded
  2. Never point a weapon at anything you do not intend to shoot
  3. Keep your finger straight and off the trigger until ready to fire
  4. Keep weapon on “safe” until you intend to fire
65
Q

Weapons conditions for Pistols:

A

Condition 1: Safety on, Slide forward, magazine inserted, round in chamber, hammer forward
Condition 2: Not applicable
Condition 3: Safety on, slide forward, magazine inserted, chamber empty
Condition 4: Safety on, slide forward, magazine removed, chamber empty

66
Q

Weapons conditions for Rifles:

A

Condition 1: Safety on, magazine inserted, round in chamber, bolt forward
Condition 2: Not applicable
Condition 3: Safety on, magazine inserted, chamber empty, bolt forward, ejection port cover closed
Condition 4: Safety on, magazine removed, chamber empty, bolt forward, ejection port cover closed

67
Q

SONAR

A

Sound Navigation and Ranging

68
Q

Passive SONAR

A

Bearing and classification. Broadband and Narrow band displays allows us to classify contacts

69
Q

Active SONAR

A

Bearing and range.

70
Q

Factors affecting sound speed in water:

A

Temperature: Every 1 degree change in temperature causes a 6 feet per second (fps) change in sound velocity.
Salinity: Every 1 part per thousand (ppt) change in salinity causes a 4 fps change in sound velocity.
Pressure: Every 100 feet change in depth causes a 2 fps change in sound velocity.

71
Q

SONAR Suite onboard

A

AN/SQQ-89 A(V)15

72
Q

SONAR Dome

A

The dome encases 53C active array, filled with 26,000 gallons of fresh water and pressurized to 39.5-41.5 psi of firemain.
In case of a casualty, the ship is restricted to a speed of 5 kts until casualty has been corrected.

73
Q

WQC-2

A

Brevity code – Gertrude. Two-way unencrypted underwater communications.

74
Q

WQC-6

A

Brevity code – Probe Alert. One-way encrypted underwater communications.

75
Q

Fathometer

A

Measures depth of the water in feet and fathom. 1 fathom = 6 feet.

76
Q

Expendable Bathythermograph (XBT)

A

Expendable probe that measures Temperature vs Depth down to 1500 ft.

77
Q

TB-37 Multi-Function Towed Array (MFTA)

A

-Brevity Code- Serpent
-MFTA is connected to a tow cable with a total length of 5,600 ft, while only being able to deploy a maximum of 5,200 ft. A minimum of 400 ft of cable scope is required on the winch to anchor the array to the ship
-MFTA consists of 7 modules with a total length of 610 ft.

78
Q

TB-37 Multi-Function Towed Array (MFTA) STOWED ON

A

OK-410 winch

79
Q

Tow restrictions for MFTA

A

During deployment and retrieval of MFTA the required ship speed is between 10-15 kts. (12 kts preferred)
When turning greater than 360 degrees, the ship turn rate must not exceed 180 deg/min.

80
Q

SLQ-25 (NIXIE)

A

-Brevity Code- Fan Fare
-Each Fish is attached to a tow cable with a length of 2,100 ft, while only being able to deploy 2,000 ft. A minimum of 100 ft of cable scope is required on the winch to anchor the Fish to the ship.
-Onboard we have 1 NIXIE equipped with 2 towed bodies (Fish).
-Each cable is also equipped with 2 Magnetic Influenced Counter Measures (MICM), forward and aft of the cable. MICM creates a magnetic field to provoke wake homing torpedoes to self-detonate.

81
Q

SLQ-25 (NIXIE) STOWED ON

A

RL-272 winch

82
Q

Tow restrictions for NIXIE

A

During deployment and retrieval of NIXIE the required ship speed is between 10-25 kts.
Course changes are limited to less than 180 degrees.

83
Q

SONOBUOY

A

DIFAR
DICASS

84
Q

DIFAR

A

Directional Frequency Analysis and Recording

Passive Processing. Brevity code – Pointer

85
Q

DICASS

A

Directional Command Activated Sonobuoy System

Active Processing. Brevity code – Cadillac

86
Q

TLAM Guidance Systems

A
  1. DSMAC (Digital Scene Matching Area Correlation)
  2. TERCOM (Terrain Contour Matching)
  3. GPS (Global Positioning System)
  4. INS (Inertial Navigation System)
87
Q

DSMAC (Digital Scene Matching Area Correlation)

A

When a TLAM flies over a DSMAC scene (ground area from which imagery is obtained) a downward-looking electro-optical camera takes a series of snap shots. The TLAM then compares the snap shots to a reference map stored in the missile’s computer to determine the TLAM’s position. The reference map is part of the mission data that is loaded during missile spin up.

88
Q

TERCOM (Terrain Contour Matching)

A

A system that compares radar altimeter-measured terrain heights beneath TLAM’s flight path with digitized terrain heights stored in the guidance computer to update the missile’s navigation.

89
Q

GPS (Global Positioning System)

A

A satellite navigation system that aids in missile navigation.

90
Q

INS (Inertial Navigation System)

A

By utilizing a combination of gyroscopes and accelerometers, INS provides continuous missile location data that the guidance computer uses to determine the heading, altitude, and speed required to fly the missile along its planned route. Prior to launch, the missile INS is aligned with ship’s INS (ship’s gyro). INS is not sufficient alone to guarantee the missile will hit its assigned target. The INS output to the guidance computer is updated from several navigation sources while the missile is in flight to its target. These sources include altimeters, GPS, DSMAC, Vertical Update Points (VUP), and TERCOM.

91
Q

PLP (preferred launch position)

A

Area where ship plans to launch from

92
Q

FPPWP (first pre-planned waypoint)

A

This is the waypoint closest to land

93
Q

Waypoint

A

a change of course or turn the missile takes. An EM will plan up to 5 waypoints

94
Q

Booster drop zone

A

a safe and clear area around the ship where the booster can safely drop in the water. (3000yds away from the ship-
1000yd radius)

95
Q

MSP (Manual Strike Package)

A

Built from either a LSP or Indigo message by EMs.

96
Q

ESP (Electronic Strike Package)

A

Strike package sent directly into TTWCS (by tasking authority). Does not require EMs to manually type in missions before planning.

97
Q

LSP (Launch Sequencing Plan)

A

A paper message from radio informing the ship of missions to plan only. Used for pre-planning purposes. EM must manually input missions into TTWCS in order to start planning.

98
Q

Indigo

A

A paper message from radio allowing the ship to power up missile and authorization to launch missile as tasked.

99
Q

ESP-L

A

Equivalent to a LSP sent directly to TTWCS.

100
Q

ESP-E

A

Equivalent to an Indigo sent directly to TTWCS.

101
Q

ATDC (Advanced Tactical Display Center)

A

Consoles in CIC that EMs and MMs plan and execute strike engagements from.

102
Q

DBM (Data Base Manager)

A

Maintains a clear long-range track database for EMs

103
Q

TSN (Tomahawk Strike Network)

A

Used to communicate with the TLAM-E using IMMM’s.

104
Q

IMMM (In-flight Missile Modification Message)

A

Two types of IMMMs: Health and status messages and redirection of missiles.

105
Q

TTWCS (Tactical Tomahawk Weapon Control System)

A

Our Tomahawk system.

106
Q

MDS (Mission Distribution System)

A

Computer in CIC where PML is maintained. ESPs can be created from here as well as TTWCS missions.

107
Q

PML (Platform Mission Library

A

Database of all Tomahawk missions

108
Q

MDU (Mission Data Update)

A

One or more missions sent into TTWCS/MDS to update the Platform Mission Library.

109
Q

AUR (All-Up Round)

A

A TLAM encased in the canister used as a launch tube and for transportation, storage, and loading.

110
Q

CFF (Call for Fire)

A

A quick response mission built manually in the Tactical TOMAHAWK Weapon Control System (TTWCS) or received via Mission Distribution System (MDS) as a strike package in response to SHORT NOTICE TASKING.

111
Q

Types of Redirection

A

Flex- Alternate targets, also known as MOM (Multiple Outcome Missions) already planned in the mission.
Retarget- Provides a new target to the in-flight missile. Missile takes into consideration no fly areas. Missile can be retargeted multiple times.
Aim point Update- Similar to a retarget but ignores no fly areas. Once an aim point update has been sent, the missile cannot be redirected to another target.

112
Q

Communication paths for receiving MDUs

A
  1. RNI (Remote Network Interface) – I.P. to I.P. MDU via the internet.
  2. EHF (Extremely High Frequency) - MDU is sent from one platform to another via satellite. Also called EHF point-to-point.
  3. STE (Secure Telephone Equipment) – MDU is sent over an encrypted phone line.
113
Q

Types of Engagements

A
  1. TOT (Time on Top/Target) - Engagement is planned around the missile hitting the target at a specific time.
  2. TOA (Time of Arrival) - Engagement is planned so that the missile arrives at the FPPWP at a specific time.
  3. TOL (Time of Launch) - Engagement is planned so that the missile launches at a specific time.
114
Q

VLS MODULES

A

Standard Module – Modules 1-5, 6, and 8. Consist of an 8 cell module that can hold 8 missiles.
System Module – Module 7. Consists of an 8 cell module that can hold 8 missiles. In addition distributes 400 Hz/60 Hz power to the launcher

115
Q

TLAM missiles

A
  1. TLAM 3-C
  2. TLAM 3-D
  3. TLAM 4-EMax Rate of Fire: 1 per every 7 - 10 seconds.
    MAX SALVO: 24 Missiles.
116
Q

TLAM 3-C

A

Unitary warhead. Range: approx. 1000 nm.

117
Q

TLAM 3-D

A

Missile dispenses bomblets. May hit multiple targets. Range: approx. 700nm.

118
Q
  1. TLAM 4-E
A

Unitary warhead. Range: approx. 1000+ nm. We can receive status updates for the missile, and are able to redirect it to a different target in flight

119
Q

TTWCS and C & D Doctrine

A

TTWCS is an offensive weapon. If for any reason, the launchers need to be taken by another weapon system for defense of the ship (AWS or UWS), TTWCS will automatically lose control of the launchers until AWS or UWS relinquishes control.

120
Q

Toxic Gas Dampers/Salvo Warning Alarms

A

Before TTWCS launch, Salvo Warning Alarms go off, warning personnel to stay clear of the VLS launchers. Secondly, the Toxic Gas Dampers close, which prevents toxic vapors from the missile being sucked into engineering spaces that receive air from outside the skin of the ship.

121
Q

Dud

A

A missile that is inoperative, or that does not load mission data properly.

122
Q

Misfire

A

Firing voltage is applied, but the booster does not ignite in 10 seconds.

123
Q

Restrained Fire

A

Booster ignites, but missile does not leave the launcher.

124
Q

In the case of a Misfire

A

the cell hatch above the affected missile remains open, and MMs work with the VLS techs to safe/power down the missile. In the case of all casualties, it is reported to the AECO, ECO, and TAO.

125
Q

In the case of a restrained fire

A

deluge will activate in order to cool the warhead on the missile, and prevent it from exploding.