Lesson 104 Definitions Flashcards

1
Q

ATS surveillance service

A

Term used to indicate service provided directly by means of an ATS surveillance system

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2
Q

ATS surveillance system

A

Generic term meaning variously, ADS-B, PSR, SSR, or any comparable ground-based system that enables identification of aircraft

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3
Q

ATS surveillance

A

All methods of remotely sensing aircraft using certified/commissioned electronic equipment including PSR, SSR, MLAT, ADS-B, without the benefit of visual observation

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4
Q

ATS surveillance control service

A

An air traffic control service provided with information derived from ATS surveillance equipment sources

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5
Q

ATS surveillance separation

A

Spacing of aircraft in accordance with established minima, based on information derived from ATS surveillance

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6
Q

ATS surveillance advisory

A

Advice and information based on ATS surveillance observations

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7
Q

ATS surveillance monitoring

A

Use of ATS surveillance for providing aircraft with information and advice relative to significant deviations from their normal flight path

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8
Q

Navigational assistance

A

Provision of position information, vectors, or track and ground speed checks

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9
Q

Direct Controller-Pilot Communications (DCPC)

A

Communication between a controller and pilot without resort to a relay through another unit

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10
Q

Control service

A

Issue clearances and instructions as necessary to maintain a safe, orderly, and expeditious flow of traffic under the control of your unit

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11
Q

Separation

A

The spacing between aircraft, altitudes, or tracks

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12
Q

Altitude

A

The vertical distance of a level, a point or an object considered as a point, measure from mean sea level; also called indicated altitude

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13
Q

Track

A

Projection on earth’s surface of the path of an aircraft, the direction of which path at any point is usually expressed in degrees from true, magnetic, or grid north

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14
Q

Controlled airspace

A

An airspace of defined dimensions within which ATC service is provided

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15
Q

Radar Site Equipment (RSE)

A

A radar owned and operated by NAV CANADA

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16
Q

RADAR

A

A radio detection device that provides information on range, azimuth, or elevation of objects of PSR and SSR

17
Q

Primary Surveillance Radar (PSR)

A

A radar system that detects objects by means of reflected radio signals; also called primary radar

18
Q

Secondary Surveillance Radar (SSR)

A

A radar system that requires complementary aircraft equipment (transponder); also called secondary radar

19
Q

Linkage

A

An automated or manual function that matches ATS surveillance data with flight plan data

20
Q

Automatic Dependent Surveillance - Broadcast (ADS-B)

A

A means by which aircraft, aerodrome, vehicles, and other objects can automatically transmit and/or receive data such as identification position, and additional data, as appropriate, in a broadcast mode via a data link

21
Q

NAV Canada Auxiliary Radar Display System (NARDS)

A

Distribution and display system for radar data; installed at all ACC in Canada and control towers

22
Q

Correlation

A

Matching of transmitted codes with our stored database information

23
Q

Unlinked target

A

Target that is not sending code that has been pre-selected by our database or aircraft has not set proper Flight ID

24
Q

Present Position Symbol (PPS)

A

Visual indication, in symbolic form, on a situation display, of the position of an aircraft, aerodrome vehicle, or other object obtained after automatic processing of positional data

25
Q

Controller Jurisdiction Symbol (CJS)

A

Symbol that identifies a sector

26
Q

Interrogation

A

System sends signal to airborne transponder and receives a reply

27
Q

Vertical Movement Indicator (VMI)

A

Presents an up or down arrow next to altitude and indicates whether aircraft climbing or descending

28
Q

Vertical Movement Rate (VMR)

A

Tells us rate which aircraft is climbing or descending, in hundreds of feet per minute

29
Q

Readback

A

A procedure whereby the receiving station repeats a received message or an appropriate part thereof to the transmitting station so as to obtain confirmation that the message was received correctly

30
Q

Flight Level

A

An altitude expressed in hundreds of feet indicated on an altimeter set to 29.92 inches of mercury

31
Q

Starting point

A

Aircraft’s prevailing readout while in level flight

32
Q

Air traffic control clearance

A

An authorization issued by ATC unit for an aircraft to proceed within controlled airspace in accordance with conditions specified by that unit

33
Q

Air traffic control instruction

A

Directive issued by an air traffic control unit for air traffic control purposes

34
Q

Tunnel vision

A

Focusing on one situation for so long that other problems are ignored in different areas of airspace