ARTAS

Air traffic management surveillance tracker and server

Ensuring an optimal use of available sensor data in an interoperable manner. 

ARTAS is a European-wide distributed Surveillance Data Processing System (SDPS) offered by EUROCONTROL that is capable of processing surveillance data reports from classical radar, Mode-S, WAM and ADS, providing

its System Users with the best possible real-time air traffic situation, with a high level of accuracy and reliability.

ARTAS:

  • is designed to serve a variety of purposes, disseminating relevant surveillance data to a wide range of system Users;
  • is a system under constant evolution to meet the required levels of functional performance;
  • seamlessly integrates Europe’s multi-centre operational environment by addressing SDPS fragmentation;
  • provides efficiency through the common development and provision of baseline software;

The nominal capacity of ARTAS is of:

  • 30 sensors;
  • 4,096 system tracks;
  • Domain of Interest (DOI) of up to 2048 NM*2048 NM;

The theoretical capacity of ARTAS, subject to validation, is of:

  • up to 255 sensors;
  • up to 32,000 system tracks;
  • Domain of Interest (DOI) of up to 2048 NM*2048 NM;

Functionality

ARTAS makes use of proven multi sensor tracking technology to deliver an outstanding level of accuracy and reliability using PSR, SSR, Mode-S, WAM and ADS-B (both Terrestrial & Space-Based) surveillance sources to build an accurate air situation picture for air traffic management purposes.

What differentiates ARTAS from any other SDPDs is the overall concept of a distributed system, consisting of an assembly of identical units that can all coordinate together and act as one region-wide integrated surveillance system.

In addition to this, ARTAS is a one-fit-all solution for EMSOs, flexible enough to fulfil many operational needs.

One feature that permits this is the Tracker Tuning Areas. These are polygons that can be configured to apply dedicated tracker tuning, through parameterisation, thus enabling one ARTAS to satisfy tracking aircraft according to their operational service requirements.

The various surveillance sensors are connected to a Regional Surveillance WAN (wide area network) and the units are also connected to this network. Each ARTAS unit processes surveillance data received on the network and acts as a server, through the EUROCONTROL Surveillance Data Distribution System (SDDS), providing continuous aircraft track data to the ATC units and other systems (e.g. terminal areas, military, flow management units, etc.) that are connected to the network.

The seamless integration of all units allows for the application of 5NM separation minima throughout the covered area, including the transfers of traffic from one ATC unit to the next. 3NM separation may also be applied, following an in-depth operational evaluation of the ARTAS behaviour in local environments.

Data types

In addition to the so-called 'Track-State-vector elements' i.e. position, speed, mode-of-flight etc., which are maintained by the Tracker, the served tracks consist of other data of interest for the System Users, including information relating to flight plans, which are provided by the flight data processing systems of ARTAS i.e. call sign, departure/arrival airports, type of aircraft, etc.

Architecture

The ARTAS architecture consists of two machines and software services developed specifically for the purpose of the system i.e. the ARTAS Middleware (MW).

The architecture is based on the so-called ARTAS unit - a system that consists of software and hardware resources, designed to meet all the functional and performance requirements.

Software and hardware

The ARTAS software comprises online and offline components, middleware and application software, representing a total of about 2.1 million lines of source code, written in Ada, C, Java, Python and shell scripts.

ARTAS has four groups of main functions computer software configuration items (CSCI):

  • TRACKER (TRK) processes the sensor input data and maintains the latest air situation represented in the Track Data Base
  • SERVER (SRV) carries out the Track and Sensor Information Services, i.e. the management of all requests from Users and the transmission of the relevant sets of track/sensor data to these Users
  • ROUTER BRIDGE (RBR) processes the external interfaces to the Normal Users, the Broadcast Users, the Adjacent ARTAS Units and the Surveillance Sensors
  • SYSTEM MANAGER (MMS) carries out the functions related to the supervision and management of the ARTAS Unit

Each ARTAS unit is hosted at one ARTAS Station (AS) and one MMS-Client Station (MS). A dual ARTAS system consists of two identical computers and their associated peripherals. The internal LAN (Ethernet/Bonding) is part of the system. The TRK, SRV, RBR and MMS-Server CSCIs of each chain are executed on only one node.

Performance and Optimised Tuning

With the latest ARTAS releases, it is possible to go beyond the nominal capacity of 30 sensors and 4,096 system tracks of up to 255 sensors and 32,000 system tracks (subject to validation). In addition, Users have the possibility to customise and fine-tune the system behaviour in each Terminal Manoeuvre (TMA), Inhibit Code Change (ICCA) and En-route areas.

Implementation status

Today, ARTAS tracks close to 90% of European daily flights at 43 air traffic control centres. In total, around 100 ARTAS units are currently deployed or are being deployed.

ARTAS is also being deployed operationally in various Non-EUROCONTROL Member States Organisations (NEMSO), such as Iceland, SA, UAE, Qatar, Indonesia, Papa New Guinea and USA.

Safety compliance and certification

ARTAS complies with Software Assurance Level 3 (SWAL 3) and CAMOS-related activities follow SWAL3 processes. ARTAS processes are compliant with ISO 9001.

Since 2012, EUROCONTROL has been issuing an EC Declaration of Suitability for Use for all new ARTAS systems (Article 5 and Annex III (3) of Regulation (EC) No 552/2004 (the interoperability Regulation) as amended by Regulation (EC) No 1070/2009).

ARTAS was developed according to the DOD-STD-2167A, MIL-STD-498 and J-STD-016-1995 standards.

Centralised maintenance and operational support

The Centralised ARTAS Maintenance and Operational Support (CAMOS) Team is a service team at the EUROCONTROL headquarters in Brussels that supports and performs the software maintenance for ARTAS on behalf of EUROCONTROL Member State Organisations (EMSO).

CAMOS in in charge of:

  • support activities at a European level to the numerous EMSO ARTAS systems (both Operational and Pre-Operational);
  • maintenance and preparation of the ARTAS Courses held at EUROCONTROL IANS (Luxemburg) to train ARTAS Users;
  • verification, avoiding any regression, and the release of bug fixes, updates and new ARTAS versions;

The EUROCONTROL CAMOS Team:

  • Provides a Helpdesk service, by answering ARTAS Support Requests (ASRs) raised by ARTAS users, normally for EMSO ANSP representatives.
  • Processes ARTAS Trouble Reports (ATRs) and ARTAS Change Proposals (ACPs), including reproducing ATRs on CAMOS reference platforms and discussing technical matters with Users, Industrial Partners and Subcontractors.
  • Manages the developments performed by Subcontractors. Produces and publishes ARTAS technical documentation (via iCAMOS tool).
  • Participates in factory acceptance testing.
  • Tests and distributes patches and new ARTAS versions delivered by Industrial Partners to ARTAS Users (via iCAMOS tool).

The CAMOS Team delivers, on average, per year:

  • 70 solutions for ARTAS Support Requests (ASR);
  • 70 fixes for ARTAS Trouble Report (ATR);
  • 10 enhancements for ARTAS Change Proposal (ACP);

The CAMOS service does not include hardware support.

Local maintenance and operational support

The LAMOS team is the Local ARTAS Maintenance and Operational Support and therefore shares the ARTAS maintenance with the CAMOS Team at HQ.

The LAMOS team covers the day-to-day maintenance of the ARTAS systems and  is responsible for:

  • Verifying system behaviour;
  • Recording any anomalies;
  • Collecting evidence related to anomalies;
  • Reporting to CAMOS any troubles or anomalies;
  • Deploying, testing and validating patches, updates or new releases of the ARTAS system in strict cooperation with the CAMOS team;

Access

ARTAS and CAMOS can be accessed by:

  • EVALUATORS, upon of signature of the an ARTAS EVALUATION Licence (this does not include the CAMOS Service).
  • ARTAS USERS within EUROCONTROL MEMBER STATE ORGANISATIONs (EMSO) (including organisations that have signed a Comprehensive Agreements), upon of signature of CAMOS Service Level Agreement (this includes the CAMOS Service).
  • ARTAS Distributors for Non EUROCONTROL MEMBER STATE ORGANISATIONs (NEMSO), upon of signature of the ARTAS Distributor License Agreement (this does not include the CAMOS Service).

To request a licence, please contact us via the contact form on this page.

Fees

The ARTAS software (in binary form, no source code) and the CAMOS service are currently free of charge to EMSO that have signed the SLA.

The ARTAS software (in binary form, no source code) is also available to ARTAS Distributors for NEMSO, upon signature of a Distributor License Agreement (DLA) and fees as described in the DLA (no CAMOS service is available in this case).

The ARTAS software (in binary form, no source code) is also available for evaluation purposes to interested parties upon signature of an EVALUATION license, which is limited in time but free of charge (no CAMOS service is available in this case).

Please contact us via the contact form on this page in order to request a licence.

Communication channels

The main channels of communication with the CAMOS team are done via the tools listed below. ARTAS users can find a complete introduction to the working arrangements and the means of communication with the CAMOS team in the 'CAMOS Working Arrangements' document.

iCAMOS

ARTAS Dashboard

ARTAS Support Database

ARTAS-CAMOS Library

ATM surveillance tracker and server library

Training and support materials

We offer ARTAS introductory, intermediate and advanced courses at our Institute for Air Navigation Services  in Luxembourg.

The following policy applies to ARTAS Courses and their material:

  • SUR-ARTAS free of charge for EMSO ANSPs.
  • SUR-ARTAS-LAMOS participants has to pay a fee (UPP).
  • SUR-ARTAS-TRK free of charge for EMSO ANSPs.
  • The Course material is available upon signature of a Non-Disclosure Agreement to EMSO ANSPs (free of charge).  

The Course material is available to ARTAS Distributors.

Governance

All changes in ARTAS are done under control of the Change Control Board (CCB) of the ARTAS User Group (AUG).

In the context of CAMOS, the EUROCONTROL Agency (the ARTAS Service Manager) acts as the AUG representative and provides guidance to the Industrial Partners on their behalf.

The activities of maintenance and support are currently performed by the Agency, whereby EUROCONTROL experts in conjunction with Industrial Partners ensure support to the ARTAS Community.

ARTAS management is the team at EUROCONTROL that is responsible for the overall strategy of ARTAS, in terms of the Contractual Actions, Procurement, Licencing, ARTAS User Group etc.

Description