SUBJECT 8: EQUIPMENT AND SYSTEMS The subject objective is: Learners shall explain the basic working principles of equipment that is generally used in ATC and appreciate how this equipment aids the controller in providing safe and efficient ATS. [applicable until 3 August 2024 - ED Decision 2019/023/R]
| TOPIC EQPSB 1 — ATC EQUIPMENT |
|---|
| Subtopic EQPSB 1.1 — Main types of ATC equipment |
| BASIC
EQPSB
1.1.1 | Explain the relevance of ATC equipment. | 2 | CWP, communication equipment, ATS surveillance systems |
| TOPIC EQPSB 2 — RADIO |
|---|
| Subtopic EQPSB 2.1 — Radio theory |
| BASIC
EQPSB
2.1.1 | State the principles of radio waves. | 1 | |
| BASIC
EQPSB
2.1.2 | Describe the characteristics of radio waves. | 2 | Propagation, limitations |
| BASIC
EQPSB
2.1.3 | State the use, characteristics and limitations of frequency bands. | 1 | Use in ATC, navigation and communications, use and application in the Aeronautical Mobile Service, HF, VHF, UHF |
| BASIC
EQPSB
2.1.4 | State the different uses of radio wave spectrum. | 1 | |
| Subtopic EQPSB 2.2 — Direction finding |
| BASIC
EQPSB
2.2.1 | State the principles and use of VDF/UDF. | 1 | VDF/UDF, QDM, QDR, QTF |
| BASIC
EQPSB
2.2.2 | State the precision of VDF/UDF used in the State system. | 1 | |
[applicable until 3 August 2024 - ED Decision 2019/023/R]
| TOPIC EQPSB 2 — RADIO |
|---|
| Subtopic EQPSB 2.1 — Radio theory |
| BASIC
EQPSB
2.1.1 | Describe the characteristics of radio waves. | 2 | Propagation, limitations |
| BASIC
EQPSB
2.1.2 | State the use, characteristics and limitations of frequency bands. | 1 | Use in ATC, navigation and communications, and surveillance, use and application in the Aeronautical Mobile Service |
| BASIC
EQPSB
2.1.3 | State the different uses of radio wave spectrum. | 1 | |
| Subtopic EQPSB 2.2 — Direction finding |
| BASIC
EQPSB
2.2.1 | State the principles and use of VDF/UDF. | 1 | VDF/UDF, QDM, QDR, QTE
Optional content: precision of VDF/UDF used in the State system |
[applicable from 4 August 2024 - ED Decision 2023/011/R]
| TOPIC EQPSB 3 — COMMUNICATION EQUIPMENT |
|---|
| Subtopic EQPSB 3.1 — Radio communications |
| BASIC
EQPSB
3.1.1 | State the use of the radio in ATC. | 1 | |
| BASIC
EQPSB
3.1.2 | Describe the working principles of a transmitting and receiving system. | 2 | |
| BASIC
EQPSB
3.1.3 | Explain the effect of antenna shadowing on RTF communications. | 2 | |
| Subtopic EQPSB 3.2 — Voice communication between ATS units/positions |
| BASIC
EQPSB
3.2.1 | Describe the use of other voice communications in ATC. | 2 | Optional content: telephone, interphone, intercom |
| Subtopic EQPSB 3.3 — Data link communications |
| BASIC
EQPSB
3.3.1 | Explain the use and benefits of Controller Pilot Data Link Communications (CPDLC). | 2 | |
| Subtopic EQPSB 3.4 — Airline communications |
| BASIC
EQPSB
3.4.1 | State the use of SELCAL. | 1 | |
| BASIC
EQPSB
3.4.2 | Explain the use and benefits of Aircraft Communications Addressing and Reporting System (ACARS). | 2 | |
[applicable until 3 August 2024 - ED Decision 2019/023/R]
| TOPIC EQPSB 3 — COMMUNICATION EQUIPMENT |
|---|
| Subtopic EQPSB 3.1 — Radio communications |
| BASIC
EQPSB
3.1.1 | State the use of the radio in ATC. | 1 | |
| BASIC
EQPSB
3.1.2 | Describe the working principles of a transmitting and receiving system. | 2 | |
| BASIC
EQPSB
3.1.3 | Explain the effect of antenna shadowing on RTF communications. | 2 | |
| Subtopic EQPSB 3.2 — Voice communication between ATS units/positions and others |
| BASIC
EQPSB
3.2.1 | Describe the use of other voice communications. | 2 | Optional content: telephone, interphone, intercom |
| Subtopic EQPSB 3.3 — Data link communications |
| BASIC
EQPSB
3.3.1 | Explain the use and benefits of controller pilot data link communications (CPDLC). | 2 | |
| BASIC
EQPSB
3.3.2 | Explain the use and benefits of aircraft communications addressing and reporting system (ACARS). | 2 | |
| Subtopic EQPSB 3.4 — Airline communications |
| BASIC
EQPSB
3.4.1 | State the use of SELCAL. | 1 | |
[applicable from 4 August 2024 - ED Decision 2023/011/R]
| TOPIC EQPSB 4 — INTRODUCTION TO SURVEILLANCE |
|---|
| Subtopic EQPSB 4.1 — Surveillance concept in ATS |
| BASIC
EQPSB
4.1.1 | Describe the concept of surveillance for the provision of ATS. | 2 | |
| TOPIC EQPSB 5 — RADAR |
|---|
| Subtopic EQPSB 5.1 — Principles of radar |
| BASIC
EQPSB
5.1.1 | State the principles of radar. | 1 | |
| BASIC
EQPSB
5.1.2 | Recognise the characteristics of radar wavelengths. | 1 | |
| BASIC
EQPSB
5.1.3 | Recognise the use, characteristics and limitations of different radar types. | 1 | Optional content: frequency bands, long and short-range radar, weather radar, high-resolution radar |
| Subtopic EQPSB 5.2 — Primary radar |
| BASIC
EQPSB
5.2.1 | Explain the working principles of PSR. | 2 | |
| Subtopic EQPSB 5.3 — Secondary radar |
| BASIC
EQPSB
5.3.1 | Explain the working principles of SSR. | 2 | Mode A, Mode C |
| BASIC
EQPSB
5.3.2 | Explain SSR code management | 2 | Discrete, non-discrete codes, special codes |
| BASIC
EQPSB
5.3.3 | Explain the effect of antenna shadowing on SSR operation. | 2 | |
| Subtopic EQPSB 5.4 — Use of radars |
| BASIC
EQPSB
5.4.1 | Explain the use of PSR/SSR in ATC. | 2 | Area, approach, aerodrome, surface movement radar, DFTI |
| BASIC
EQPSB
5.4.2 | Explain the advantages and disadvantages of PSR/SSR. | 2 | |
| Subtopic EQPSB 5.5 — Mode S |
| BASIC
EQPSB
5.5.1 | Explain the principles of Mode S. | 2 | |
| BASIC
EQPSB
5.5.2 | Explain the use of Mode S in ATC systems. | 2 | |
[applicable until 3 August 2024 - ED Decision 2019/023/R]
| TOPIC EQPSB 5 — RADAR |
|---|
| Subtopic EQPSB 5.1 — Principles of radar |
| BASIC
EQPSB
5.1.1 | State the principles of radar. | 1 | |
| BASIC
EQPSB
5.1.2 | Recognise the characteristics of radar wavelengths. | 1 | |
| BASIC
EQPSB
5.1.3 | Recognise the use, characteristics and limitations of different radar types. | 1 | Optional content: frequency bands, longand short-range radar, weather radar, high-resolution radar |
| Subtopic EQPSB 5.2 — Primary radar |
| BASIC
EQPSB
5.2.1 | Explain the working principles of PSR. | 2 | |
| Subtopic EQPSB 5.3 — Secondary radar |
| BASIC
EQPSB
5.3.1 | Explain the working principles of SSR. | 2 | Mode A, Mode C, Mode S |
| BASIC
EQPSB
5.3.2 | Explain SSR code management | 2 | Discrete, non-discrete codes, special codes |
| BASIC
EQPSB
5.3.3 | Explain the effect of antenna shadowing on SSR operation. | 2 | |
| Subtopic EQPSB 5.4 — Use of radars |
| BASIC
EQPSB
5.4.1 | Explain the use of PSR/SSR in area, approach and aerodrome control. | 2 | Mode A, Mode C, Mode S, SMR
Optional content: DFTI |
| BASIC
EQPSB
5.4.2 | Explain the advantages and disadvantages of PSR/SSR. | 2 | |
[applicable from 4 August 2024 - ED Decision 2023/011/R]
| TOPIC EQPSB 6 — AUTOMATIC DEPENDENT SURVEILLANCE |
|---|
| Subtopic EQPSB 6.1 — Principles of automatic dependent surveillance |
| BASIC
EQPSB
6.1.1 | State the different applications of ADS. | 1 | ADS-B, ADS-C |
| BASIC
EQPSB
6.1.2 | Explain the working principles of ADS. | 2 | |
| Subtopic EQPSB 6.2 — Use of automatic dependent surveillance |
| BASIC
EQPSB
6.2.1 | Describe the use of ADS in ATC. | 2 | Area, approach, aerodrome, ICAO Doc 4444 |
| BASIC
EQPSB
6.2.2 | Explain the limitations of ADS. | 2 | Dependency on GNSS, dependency on airborne equipment |
[applicable until 3 August 2024 - ED Decision 2019/023/R]
| TOPIC EQPSB 6 — AUTOMATIC DEPENDENT SURVEILLANCE |
|---|
| Subtopic EQPSB 6.1 — Principles of automatic dependent surveillance (ADS) |
| BASIC
EQPSB
6.1.1 | State the different applications of ADS. | 1 | ADS-B, ADS-C |
| BASIC
EQPSB
6.1.2 | Explain the working principles of ADS. | 2 | |
| Subtopic EQPSB 6.2 — Use of automatic dependent surveillance (ADS) |
| BASIC
EQPSB
6.2.1 | Describe the use of ADS in ATC. | 2 | Area, approach, aerodrome, ICAO Doc 4444 |
| BASIC
EQPSB
6.2.2 | Explain the limitations of ADS. | 2 | Dependency on GNSS, dependency on airborne equipment |
[applicable from 4 August 2024 - ED Decision 2023/011/R]
| TOPIC EQPSB 7 — MULTILATERATION |
|---|
| Subtopic EQPSB 7.1 — Principles of multilateration |
| BASIC
EQPSB
7.1.1 | State the different applications of MLAT. | 1 | Optional content: ATC, environmental management, airport operations, LAM, WAM |
| BASIC
EQPSB
7.1.2 | Explain the working principles of MLAT. | 2 | Optional content: passive and active MLAT |
| Subtopic EQPSB 7.2 — Use of multilateration |
| BASIC
EQPSB
7.2.1 | Describe the use of MLAT in ATC. | 2 | Area, approach, aerodrome |
| BASIC
EQPSB
7.2.2 | Explain the limitations of MLAT. | 2 | Dependency on airborne equipment |
[applicable until 3 August 2024 - ED Decision 2019/023/R]
| TOPIC EQPSB 7 — MULTILATERATION |
|---|
| Subtopic EQPSB 7.1 — Principles of multilateration (MLAT) |
| BASIC
EQPSB
7.1.1 | State the different applications of MLAT. | 1 | Optional content: ATC, environmental management, airport operations, LAM, WAM |
| BASIC
EQPSB
7.1.2 | Explain the working principles of MLAT. | 2 | Optional content: passive and active MLAT |
| Subtopic EQPSB 7.2 — Use of multilateration (MLAT) |
| BASIC
EQPSB
7.2.1 | Describe the use of MLAT in ATC. | 2 | Area, approach, aerodrome |
| BASIC
EQPSB
7.2.2 | Explain the limitations of MLAT. | 2 | Dependency on airborne equipment |
[applicable from 4 August 2024 - ED Decision 2023/011/R]
| TOPIC EQPSB 8 — SURVEILLANCE DATA PROCESSING |
|---|
| Subtopic EQPSB 8.1 — Surveillance data networking |
| BASIC
EQPSB
8.1.1 | Explain the advantages and disadvantages of different surveillance technologies. | 2 | Data quality, coverage, refresh rate, reliability, redundancy, cost-effectiveness |
| BASIC
EQPSB
8.1.2 | Describe the implementation of Surveillance Data Networks. | 2 | Optional content: different technologies/sensors, network |
| Subtopic EQPSB 8.2 — Working principles of surveillance data networking |
| BASIC
EQPSB
8.2.1 | Explain the working principles of surveillance data processing. | 2 | Track fusion process, surveillance information presented on CWP |
| BASIC
EQPSB
8.2.2 | State other use of processed surveillance data. | 1 | Optional content: safety nets, airport operations, environmental management |
[applicable until 3 August 2024 - ED Decision 2019/023/R]
| TOPIC EQPSB 8 —DATA PROCESSING |
|---|
| Subtopic EQPSB 8.1 — Surveillance data networking |
| BASIC
EQPSB
8.1.1 | Explain the advantages and disadvantages of different surveillance technologies. | 2 | Data quality, coverage, refresh rate, reliability, redundancy, cost-effectiveness |
| BASIC
EQPSB
8.1.2 | Describe the implementation of Surveillance Data Networks. | 2 | Optional content: different technologies/sensors, network |
| Subtopic EQPSB 8.2 — Working principles of surveillance data networking |
| BASIC
EQPSB
8.2.1 | State the working principles of surveillance data processing. | 1 | Surveillance information presented on CWP |
| BASIC
EQPSB
8.2.2 | State other use of processed surveillance data. | 1 | Optional content: safety nets, airport operations, environmental management |
| Subtopic EQPSB 8.3 — Flight data processing |
| BASIC
EQPSB
8.3.1 | Explain the FDPS core functions. | 2 | Optional content: system flight plan, data input, SSR code management, coordination, correlation/decorrelation, etc. |
[applicable from 4 August 2024 - ED Decision 2023/011/R]
| TOPIC EQPSB 9 — FUTURE EQUIPMENT |
|---|
| Subtopic EQPSB 9.1 — New developments |
| BASIC
EQPSB
9.1.1 | State the developments in the equipment field for introduction in the near future. | 1 | |
| TOPIC EQPSB 10 — AUTOMATION IN ATS |
|---|
| Subtopic EQPSB 10.1 — Principles of automation |
| BASIC
EQPSB
10.1.1 | Describe the principles of automation in communication and data links in ATS. | 2 | |
| Subtopic EQPSB 10.2 — Aeronautical fixed telecommunication network (AFTN) |
| BASIC
EQPSB
10.2.1 | Describe the principles of AFTN. | 2 | |
| Subtopic EQPSB 10.3 — Online data interchange |
| BASIC
EQPSB
10.3.1 | Describe the benefits of automatic exchange of ATS data in coordination and transfer processes. | 2 | Accuracy, speed and safety, non-verbal communication |
| BASIC
EQPSB
10.3.2 | Describe the limitations of automatic exchange of ATS data in coordination. | 2 | Non-recognition of a system’s failure |
| Subtopic EQPSB 10.4 — Systems used for the automatic dissemination of information |
| BASIC
EQPSB
10.4.1 | State the working principles of broadcasting systems. | 1 | Optional content: ATIS, VOLMET |
| BASIC
EQPSB
10.4.2 | Explain the use of ATIS and VOLMET in ATS. | 2 | Regulation (EU) No 923/2012,
ICAO Annex 3 |
| TOPIC EQPSB 11 — WORKING POSITIONS |
|---|
| Subtopic EQPSB 11.1 — Working position equipment |
| BASIC
EQPSB
11.1.1 | Recognise equipment in a working position. | 1 | Optional content: FPB, radio, telephone and other communications equipment, relevant maps and charts, strip printer, teleprinter, clock, information monitors, situation displays |
| Subtopic EQPSB 11.2 — Aerodrome control |
| BASIC
EQPSB
11.2.1 | Recognise equipment to be found specifically in a TWR. | 1 | Optional content: wind indicator, aerodrome traffic monitor, SMR, crash alarm, signalling lamp, lighting control panel, runway-in-use indicator, binoculars, signalling/flare gun, IRVR and altimeter-setting indicators, local information systems |
| Subtopic EQPSB 11.3 — Approach control |
| BASIC
EQPSB
11.3.1 | Recognise equipment to be found specifically in an APP. | 1 | Optional content: sequencing system, PAR, RVR indicators |
| Subtopic EQPSB 11.4 — Area control |
| BASIC
EQPSB
11.4.1 | Recognise equipment to be found specifically in an ACC. | 1 | |