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3RD YEAR > DIGITAL FINALS > Flashcards

DIGITAL FINALS Flashcards

1
Q

It play a critical role in modern aviation.* These systems are used to track and monitor aircraft movements on the ground (at airports and airfields), ensuring that operations such as takeoffs, landings, and taxiing are conducted safely and efficiently.

A

Ground Surveillance Systems (GSS)

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2
Q

It helps with overall air traffic management, airport security, and improving situational awareness for both pilots and air traffic controllers.

A

Ground Surveillance Systems (GSS)

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3
Q

a network of sensors, radar, and tracking technologies used to monitor and manage aircraft on the ground, such as during taxiing, takeoff, and landing phases. These systems provide real-time data to air traffic controllers and airport personnel to ensure safe movement within the airport environment.

A

Ground Surveillance Systems (GSS)

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4
Q

Components of Ground Surveillance Systems

A

Radar Systems
Surface Movement Radar (SMR)
Automatic Dependent Surveillance – Broadcast (ADS-B)
Multilateration Systems (MLAT)
Surface Movement Guidance and Control System (SMGCS)

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5
Q

Primarily used for detecting and tracking
aircraft movements on the ground. Ground radar can differentiate between different types
of objects, providing both position and velocity data.

A

Radar Systems

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6
Q

Specialized radar used to detect aircraft and vehicles on the airport surface. These are important for monitoring movements in low visibility conditions (fog, night-time operations).

A

Surface Movement Radar (SMR)

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7
Q

A satellite-based surveillance system where aircraft broadcast their position, velocity, and other parameters. It is becoming increasingly important for ground surveillance as it provides real-time tracking data to both air traffic controllers and other aircraft.

A

Automatic Dependent Surveillance – Broadcast (ADS-B)

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8
Q

A system that uses a network of ground-based sensors to track the position of aircraft. It works by measuring the time it takes for a signal from the aircraft to reach multiple ground stations.

A

Multilateration Systems (MLAT)

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9
Q

A set of integrated systems used for managing aircraft movement on the ground, especially during low-visibility conditions.

A

Surface Movement Guidance and Control System (SMGCS)

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10
Q

Applications of Ground Surveillance Systems

A

Runway Incursion Prevention
Air Traffic Control (ATC) Integration
Airport Security
Improved Situational Awareness

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11
Q

The increased use of satellite-based systems like ADS-B has improved the accuracy of tracking aircraft, even in remote or non-radar areas. The combination of radar and satellite data enhances the overall surveillance capability at airports.

A

Integration with Satellite Technology

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12
Q

with this it increasingly being incorporated into GSS to process vast amounts of data quickly, reducing human error and improving decisionmaking. Machine learning can predict potential conflicts or identify anomalies in aircraft behavior.

A

Automation and Artificial Intelligence (AI)

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13
Q

The concept of this integrates GSS with other technologies such as IoT (Internet of Things) devices, biometric systems, and data analytics to create more seamless and efficient airport operations

A

smart airports

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14
Q

Future systems will likely include more advanced versions of radar, integration with machine learning for predictive analytics, and the use of drones or autonomous vehicles to further improve ground surveillance.

A

Next-Generation Surveillance Systems

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15
Q

Challenges and Limitations of Ground Surveillance Systems

A

Weather Conditions
Cost and Infrastructure
Data Overload and Integration
Cybersecurity Threats

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16
Q

is the art and science of managing air traffic in the airspace to ensure the safe, efficient, and orderly flow of aircraft. It involves a complex network of systems, technologies, and personnel working together to manage the movement of aircraft, both in the air and on the ground.

A

Air Traffic Management (ATM)

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17
Q

enable air traffic controllers to track and direct aircraft, while ensuring that air traffic flows smoothly and that safety standards are upheld.

A

Air Traffic Management Systems (ATMS)

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18
Q

is a combination of technologies, procedures, and air traffic controllers that work together to manage aircraft safely and efficiently in controlled airspace

A

Air Traffic Management System

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19
Q

Key Components of an Air Traffic Management System

A

Air Traffic Control (ATC)
Surveillance Systems
Communication Systems
Navigation Systems
Flight Management Systems (FMS)
Automation and Decision Support Tools

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20
Q

Types of Air Traffic Management

A

Enroute Air Traffic Management (ATC)
Terminal Air Traffic Management (ATC)
Ground Traffic Management:

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21
Q

It Involves managing aircraft that are flying at cruising altitudes in controlled airspace. This requires coordination between various regional ATC centers.

A

Enroute Air Traffic Management (ATC)

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22
Q

Focuses on managing aircraft arriving and departing from airports. This includes managing traffic in the vicinity of the airport (approach and departure phases) to ensure safe sequencing of aircraft for landing and takeoff.

A

Terminal Air Traffic Management (ATC)

23
Q

Involves managing the movement of aircraft on the ground, including taxiing to and from runways, ramps, and gates. Ground control ensures safe and efficient movement of aircraft on airport taxiways and runways.

A

Ground Traffic Management

24
Q

It is a set of processes used to optimize the flow of air traffic to minimize delays, improve safety, and reduce fuel consumption. It involves controlling the flow of aircraft in real time, balancing demand and capacity across sectors, regions, and airports.

A

Air Traffic Flow Management (ATFM)

25
Q

At busy airports, ATFM also includes ____, where airlines are assigned specific time slots for takeoff and landing to avoid congestion and delays.

A

slot coordination

26
Q

Challenges in Air Traffic Management

A

Congestion and Capacity Issues
Weather
Human Error
Integration of New Technologies
Cybersecurity

27
Q

Emerging Trends in Air Traffic Management

A

NextGen (Next Generation Air Transportation System)
SESAR (Single European Sky ATM Research)
Automation and AI
Unmanned Aerial Vehicles (UAVs)
Urban Air Mobility (UAM)

28
Q

The U.S. Federal Aviation Administration (FAA) is implementing the ____, which focuses on improving air traffic management by using satellite-based navigation, real-time data, and automation to increase efficiency and capacity.

A

NextGen system

29
Q

European initiative aimed at improving air traffic management through technological innovation, such as the integration of unmanned aerial systems, better data-sharing, and more efficient use of airspace

A

SESAR (Single European Sky ATM Research)

30
Q

The future of ATM may involve greater use of ____, from automated flight routing to decision support systems for air traffic controllers. This will allow for faster processing of data and more accurate decision-making.

A

AI and automation

31
Q

EMERGING TRENDS IN GROUND SURVEILLANCE TECHNOLOGY

A

Integration with Satellite Technology
Automation and Artificial Intelligence (AI)
Smart Airports
Next-Generation Surveillance Systems

32
Q

It is the human element of ATM. It guide aircraft through the airspace and manage traffic on the ground, providing instructions to pilots about altitude, heading, speed, and spacing.

A

ATC

33
Q

These systems track the location of aircraft in real-time. This includes radar (Primary and Secondary) and satellite-based surveillance systems (e.g., ADS-B) that allow controllers to maintain situational awareness.

A

Surveillance System

34
Q

These systems enable the exchange of information between aircraft and air traffic controllers, ensuring clear communication about altitude, route changes, and emergency situations.

A

Communication System

35
Q

Aircraft rely on various navigation aids (e.g., GPS, VOR, ILS) to ensure they stay on course, whether flying through controlled airspace or approaching a runway.

A

Navigation Systems

36
Q

used by pilots to plan and optimize flight paths, fuel consumption, and schedules, while integrating with ATM for coordination with ATC.

A

Flight Management Systems (FMS)

37
Q

These tools help ATC systems process data more efficiently, automate routine tasks, and assist in decision-making, improving overall air traffic flow.

A

Automation and Decision Support Tool

38
Q

These are vital for aircraft safety, navigation, and efficiency. These systems help detect surrounding objects, weather conditions, and enable precise aircraft tracking

A

Radars and Sensors

39
Q

It works by emitting radio waves, which reflect off objects, allowing the radar system to calculate the distance, speed, and direction of the object.

A

Radars

40
Q

Emitting pulses and detecting reflected
signals from objects. Used for air traffic surveillance, especially in remote regions.

A

Primary Radar

41
Q

Relies on aircraft transponders for
communication. More precise data on aircraft identity, altitude, and location

A

Secondary Radar

42
Q

Detects weather patterns (storms,
precipitation). Helps pilots avoid dangerous weather.

A

Weather Radar

43
Q

Uses radar to create high-resolution images. Often used for terrain mapping and military surveillance

A

Synthetic Aperture Radar (SAR)

44
Q

Types of Radar

A

Primary Radar
Secondary Radar
Weather Radar
Synthetic Aperture Radar (SAR)

45
Q

SENSOR SYSTEMS IN AVIATION

A

GPS
Pitot-Static System
Lidar
Infrared Sensors
TCAS

46
Q

Provides precise location and altitude data.

A

GPS

47
Q

Measures airspeed, altitude, and vertical speed.

A

Pitot Static System

48
Q

Uses laser light to map terrain and detect obstacles.

A

LIDAR

49
Q

Detect heat signatures, assisting in poor visibility

A

Infrared Sensors

50
Q

Detects nearby aircraft to prevent collisions.

A

TCAS

51
Q

APPLICATIONS OF RADAR AND SENSORS

A

Weather Monitoring
Air Traffic Control (ATC)
Navigation
Collision Avoidance

52
Q

CHALLENGES AND LIMITATIONS OF RADAR AND SENSORS

A

Weather Interference
Range Limitations
Resolution Issues
Signal Jamming

53
Q

FUTURE TRENDS IN RADAR AND SENSORS

A

Next-Generation Radar
AI and Machine Learning
5G Communication
Autonomous Aircraft

54
Q

5G Communication

A

It will enable faster data exchange between aircraft and ground systems, improving sensor performance.

3RD YEAR (11 decks)

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