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CVN68
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What is the difference between 2D and 3D radar?
2D gives range and bearing. 3D adds elevation
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What does CSOOW stand for?
Combat systems officer of the watch
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Define C2W
Command and control warfare
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What are the security classifications?
- Unclassified
- Confidential
- Secret
- Top secret
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What are the message precedence codes? Times?
- R - routine - 6 hours
- P - priority - 3 hours
- O - immediate - 30 min
- Z - flash - 10 min or less
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Define C4I
Command, control, computers, communications, intelligence
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What does NSFS stand for?
Naval surface fire support
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Define radar
Radio detection and ranging
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Define sonar
Sound navigation and ranging
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What 2 missile systems do we use on the Nimitz?
- NSSMS - NATO sea-sparrow surface missile system
- RAM - rolling air-frame missile system
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What is our primary torpedo counter-measure system? How long is it and how much do we stream?
- SLQ-25 (NIXIE)
- 1600 ft long
- Stream 1500 ft
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What 3 factors affect sonar operations?
- Temperature
- Pressure
- Salinity
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What is the difference between active and passive sonar?
- Active - transmits and listens
- Passive - listens only
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Define hang-fire.
Delayed ignition of the primer
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Define misfire.
When the primer fails to ignite
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What is the purpose of fire control?
To make ordnance reach it's intended target (warheads on foreheads)
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What are the 4 areas that utilize naval missile systems?
- Anti-aircraft warfare
- Surface warfare
- Under-sea warfare
- Strike
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What is HERO?
Hazards of electromagnetic radiation to ordnance
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What do the colors blue, yellow and brown mean in regards to ammunition?
- Blue - training
- Yellow - live warhead
- Brown - live rocket motor
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What are the 7 steps of detect and engage?
- Initial detection
- Identification
- Classification
- Threat evaluation
- Weapons assignment
- Weapons firing
- Kill evaluation
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What are the 4 types of radar?
- Fire control
- Navigation
- Air search
- Surface search
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Names the rates that work in combat systems.
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What two radars use SHF? Which is primary?
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What is NIPR?
Unclassified computers
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What is SIPR?
Computers used to send classified info
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What does CSRO stand for and what is their job?
- Combat systems readiness officer
- Liaison between combat systems and the TAO
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What's affects radar operations?
- Weather
- Atmosphere
- Sea return
- Height of antenna
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What does FEP stand for? (Not the exercise program)
Final evaluation problem
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What does IFF stand for? How many modes are there?
- Identification friend or foe
- 5 modes
- 1
- 2
- 3
- 4
- Charlie
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What is a LOGREQ?
Logistics request
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When are LOGREQs sent?
- 48 hours before arriving to the US
- 2-3 weeks before arriving to a foreign country
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What is a MOVREP?
- Movement report
- Report the current, previous, and expected position of a ship and/or battle group
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What is EMCON? How many conditions and what are they?
- Emission Control
- 5 conditions
- Alpha
- Alpha 1
- Bravo
- Charlie
- Delta
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Where is EMCON monitored from?
EW module
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What is OPORDER?
- Operation order
- Covers the organization of ships, units, communication, minesweeping, gunfire, bombardment, air strikes, and assault operations before an actual amphibious assault
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Describe SPN-41
Nickname
Purpose
Range
- Bulls-eye
- Instrument landing system
- Provides a stabilized glidescope for fixed wing aircraft and helos
- 10NM
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Describe SPN-43
Nickname
Purpose
Range
- Marshall
- Lines up the aircraft in the recovery pattern
- 50NM
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Describe SPN-46
Nickname
Purpose
Range
- Needles
- ACLS - auto carrier landing system
- 8NM
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Describe AN/SPS-48
- Primary long range air search
- 3D
- 220 NM
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Describe AN/SPS-49
- Secondary long range air search
- 2D
- 250 NM
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Describe SPA-25
Radar repeater used to detect, track and display local tracks
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What is the secondary purpose of CDC?
Control and assist in specific operations as delegated by the proper authority. Monitor the navigation of the ship and make recommendations to avoid collisions.
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What does minimize mean according to message traffic?
A restriction on message traffic to or from a designated area
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What is beadwindow?
A user is disclosing EEFI on the circuit
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What is gingerbread?
To notify everyone on the net there is a suspected intruder
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What is EEFI?
Essential elements of friendly information
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What two areas utilize naval guns system
- Anti-air warfare
- Surface warfare
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What four areas utilize naval missile system?
- Anti-air
- Surface
- Undersea
- Strike
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Name 3 gun systems used for self-defense
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What is the primary purpose of harpoon missiles?
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What are 2 primary purposes of the tomahawk missile?
- Land attack (strike)
- Anti-ship/surface
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What is the purpose of air search radar?
Early warning 360 degrees surveillance
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What is the purpose of surface search?
Detect surface craft, low flying aircraft, or missiles
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How many .50 cal mounts do we have? Range?
- 10: 5 port, 5 stbd
- 2000 yards
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What is hot gun?
300 or more rounds fired within 5min
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What are the 4 sections of a missile?
- Rocket motor
- Guidance
- Control
- Warhead
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What color is the train warning circle?
Red
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What is the purpose of CSOSS?
- Combat systems operational sequence system
- Technical document system
- Provides step by step procedures and information to support CS operations
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What is the primary purpose of CSOOW?
Direct the CS casualty control organization
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What is SPQ-9?
Fire control radar
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What is SPS-73?
Navigation
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Define SSDS
Ships self defense system
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Primary and secondary purpose of SLQ-32(v)4?
- Primary - anti-ship missile defense
- Secondary- jamming
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What is HFRG and its purpose?
- High frequency radio group
- HF comms
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What type of transmitter do we use?
Harris T- 1603/URC
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What are the two versions of AN/WSC-3?
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What is AN/SRC-55 hydra?
Portable UHF comms
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Ranges of VHF, EHF, SHF
- VHF: 30 - 300 MHZ
- EHF: 30 - 300 GHZ
- SHF: 3 - 30 GHZ
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What are four things supported by AN/WSC-6?
- POTS lines
- E-mail
- Message traffic
- Broadcast VTC
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What are 3 things supported by challenge Athena 2 (WSC-8)?
- Sailor phones
- Downloading satellite imagery
- VTC
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What are the 4 components of a weapons system?
- Detection
- Direction
- Delivery
- Destruction
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What is C5I?
- Command
- Control
- Computers
- Communication
- Combat systems
- Intelligence
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