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Study > Block V > Flashcards

Block V Flashcards

1
Q

Define Barometric Altimer

A

Uses Pitot-static pressure to indicate altitude above sea level

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2
Q

Define Radar Altimeter

A

Uses Radio echoes to determine altitude above ground level

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3
Q

Define Azimuth

A

Bearing measured clockwise from True north

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4
Q

Define Bearing

A

Angular position of an object with respect to a reference point

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5
Q

Define Range

A

Distance of an object from an observer

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6
Q

Define Heading

A

Actual orientation and anytime

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7
Q

Define True Heading

A

Direction measured by True north

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8
Q

Define Magnetic Heading

A

Uses the direction of the earth’s magnetic field at that location as the reference

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9
Q

Define Relative Heading

A

Uses current direction that an object is facing as the 0/360 azimuth alignment

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10
Q

What are the advantages of Fiber Optic Cable

A 
Improved System Performance
Immunity to Electrical Noise
Signal Security
Improved Safety and Electrical Isolation
Reduced Siza & Weight
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11
Q

What is Very High Frequency/Ultra High Frequency (VHF/UHF) used for

A

Provides for a way to communicate with other A/C, Ground stations, Shipping traffic, and Coastal stations

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12
Q

What is Intercmmunication Audio System(IAS)

A

Provides amplification and routing of audio signals between cockpit, ground crew, and rear cockpit

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13
Q

Define Tactical Air Navigation (TACAN)

A

Used to determine the relative bearing and slant range distance to a TACAN ground station or simular equipped A/C

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14
Q

Define Inertial Navigation System(INS)

A

A self contained fully automatic dead reckoning navigation system.
Coupled with the GPS to provide highly accurate data, detects acceleration, velocity, position, pitch roll, and true heading

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15
Q

Define Global Positioning System (GPS)

A

Navagation system that receives reference information from a satellite source

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16
Q

What is Attitude Reference Indicator (ARI)

A

A self contained pitch and roll attitude reference system with an electrically driven gyro.

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17
Q

What is the Instrument Landing System (ILS)

A

All weather approach guidance system, provides steering information during an A/C approach

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18
Q

Describe Data-Link

A

A two-way UHF communications link connecting the airborne data link system with a controlling shipboard, airborne, or land based combat direction system. It has 4 modes of operation

1) Automatic Carrier Landing mode (ACL)
2) Vector mode (VEC)
3) Waypoint mode
4) Alignment mode (ALGN)

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19
Q

What is Radio Detection and Ranging (RADAR)

A

Air to Air, Air to Ground target; detection, designation, tracking, and navigation

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20
Q

What is Mission Computer (MC)

A

Two identical digital data computers that control displays

21
Q

What is Communication Countermeasures Set (CCS)

A

ALQ-227 detects, analyzes, reports, and produces waveforms for jamming communication emissions in the low frequency region

22
Q

Describe ALQ-99

A

Provides Very low, Low, Medium, and High band Radar and Communications jamming capability of hostile threats

23
Q

Describe ALQ-218

A

Detects, Classifies, Locates, and Reports Radar emitters and Radar associated signals

24
Q

What is Heads-up Display (HUD)

A

System that provides A/C altitude, steering, navigation,A/A and A/G weapons and navigation FLIR video display into pilots forward field of view. Field of view is 2o degrees with optical center 4 degrees below A/C waterline

25
Q

What is Digital Display Indicators (DDI)

A

A system made up of Left DDI (LDDI) and Right DDI (RDDI)

26
Q

Describe Up Front Control Display (UFCD)

A

Provides for entry and display of A/C data

27
Q

What is Multipurose Color Display (MPCD)

A

Used as a multifunction display; One displays the map video as a background and the other display provides symbology

28
Q

What is the Digital Map Set (DMS)

A

A part of the tactical A/C moving map Capability (TAMMAC) system. Provides enhanced navigation/tactical situational awareness to aircrew

29
Q

Describe the function of Solid State Recorder (SSR)

A

Recorde cockpit and sensor video, stores offboard images received from the DCS and MIDS communication system

30
Q

Describe the color and placement of Position lights

A

Used to determine relative position of A/C at night.
Left wing light is Red
Right wing light is green
Tail light is White

31
Q

What is the purpose of the strobe light

A

Anti-collision lights that provide coverage Forward, Aft, Up, Down, and Outboard. Located on the vertical stab and guard against in-flight collisions

32
Q

What is the purpose of Landing/Taxi lights

A

Used for landing and Taxi operations at night

33
Q

What is the purpose of Approach lights

A

Located on the nose landing gear strut and activated when all landing gear are down, locked, and all weight is off the wheels

34
Q

What is the purpose of Formation lights

A

2 Green lights on each wing tip, 1 outside each vetical stab, 1 on each side of the forward fuselage. Used during Join-up after take-off, in-flight refuelling,and routine night formation flights

35
Q

What is the purpose of the Deployable Flight Incident Recorder Set (DFIRS)

A

Enables the Storage and retrieving of flight data before A/C crashes. Can transmit for upto 72 hours on Military UHF guard frequency of 243Hz

36
Q

Explain Pitot Static System

A

Measures Temp, Pitot, and Static pressures surrounding the A/C

37
Q

What is the Indicated Airspeed Indicator

A

Display that shows airspeed in 10knot increments from 50-200knots and in 50knot increments from 200-850knots

38
Q

What is Standby Pressure Altimeter

A

An instrument that displays altitude with 3 displays

39
Q

Explain Air Data Pressure Transmitters

A

Converts pneumatic static and total pressure inputs from L-shaped pitot static/total temp probes into digital signals. Data is sent to the Roll-Pitch-Yaw computers where it is turned into True Air Data

40
Q

Describe Angle of Attack (AOA) Indexer

A

Operates with the landing gear down and weight off the gear, shows approach angle of attack with lighted symbols

41
Q

Angle of Attack Transmitters (AOAT)

A

Measures the difference between the longitudinal axis of the A/C and the airstream

42
Q

What is Power Supply

A

2 Generators, 2 Transformer-Rectifiers(TR), 1 Battery with dedicated charger, and a Power distribution (BUS) system. If one generator fails the other can carry the load

43
Q

What does the Maintenance Battery do

A

Supplies power to the essential and maintenance buses.

44
Q

Explain Generator

A

The presence of an Underspeed, Overvoltage, undervoltage, Over-frequency, Under-frequency, Feeder fault, Excessive waveform distortion or Excessive DC voltage content causes generator to de-energize

45
Q

What is the AFCS

A

Automatic Flight Control System

Provides Auto-pilot and Automatic Throttle Control (ATC)

46
Q

WHat is the purpose of the Nose Wheel Well Digital Display Indicator

A

Receives and stores maintenance codes from the recorder, and provides for manual activation of MSDRS to perform level test of consumable fluids

47
Q

What does the Flight Incident Recorder and Monitoring System (FIRAMS) do

A

Monitors engine and Airframe status for unit failures and caution conditions

48
Q

What is the JHMCS

A

Joint Helmet Mounted Cueing System

Improves situational awareness, Increases A/C Survivability, and Increases the Ability to acquire a visual target

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