EN 4709-002:2023

Aerospace series - Unmanned Aircraft Systems - Part 002: Direct Remote identification

EN 4709-002:2023

Name:EN 4709-002:2023   Standard name:Aerospace series - Unmanned Aircraft Systems - Part 002: Direct Remote identification
Standard number:EN 4709-002:2023   language:English language
Release Date:24-Oct-2023   technical committee:ASD-STAN - Aerospace
Drafting committee:ASD-STAN/D 1/S 4 - UAS Unmanned Air Systems   ICS number:03.220.50 - Air transport

SLOVENSKI STANDARD
01-december-2023
Aeronavtika - Letalski sistemi brez posadke - 002. del: Neposredna identifikacija
na daljavo
Aerospace series - Unmanned Aircraft Systems - Part 002: Direct Remote identification
Luft- und Raumfahrt - Unbemannte Luftfahrzeugsysteme - Teil 002: Anforderungen an
die direkte Fernidentifizierung
Série aérospatiale - Aéronefs télépilotés - Partie 002 : Exigences d'identification directe à
distance
Ta slovenski standard je istoveten z: EN 4709-002:2023
ICS:
49.020 Letala in vesoljska vozila na Aircraft and space vehicles in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 4709-002
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2023
EUROPÄISCHE NORM
ICS 03.220.50; 35.240.60; 49.020
English Version
Aerospace series - Unmanned Aircraft Systems - Part 002:
Direct Remote identification
Série aérospatiale - Aéronefs télépilotés - Partie 002 : Luft- und Raumfahrt - Unbemannte
Exigences d'identification directe à distance Luftfahrzeugsysteme - Teil 002: Anforderungen an die
direkte Fernidentifizierung
This European Standard was approved by CEN on 28 August 2023.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4709-002:2023 E
worldwide for CEN national Members.

Contents
European foreword . 4
Introduction . 5
1 Scope . 6
1.1 General. 6
1.2 Security . 6
1.3 DRI display software . 6
2 Normative references . 7
3 Terms, definitions and abbreviations . 7
3.1 Terms and definitions . 7
3.2 List of abbreviated terms . 8
4 General design requirements . 9
4.1 Conceptual overview . 9
4.2 Mandatory information . 10
4.3 Security of the DRI system . 10
4.4 Upload of UAS operator registration number . 11
4.5 Performance requirements . 15
4.6 Working time . 16
4.7 Add-on specific requirements . 16
5 Requirements for direct remote identification function. 16
5.1 Data dictionary . 16
5.2 DRI messages . 23
5.2.1 Message header . 23
5.2.2 Block message . 23
5.2.3 Basic ID message . 24

5.2.4 Location/vector message . 25
5.2.5 Self-ID message . 29
5.2.6 System message . 29
5.2.7 Operator ID message . 31
5.2.8 Message pack . 32
5.3 Broadcast transport protocols . 33
5.3.1 General. 33
5.3.2 Bluetooth legacy advertising transport mechanism (4.x compatible) . 33
5.3.3 Bluetooth long range advertising mechanism (5.x compatible) . 35
5.3.4 Wi-Fi NAN transport method . 42
5.3.5 Wi-Fi beacon transport method . 46
5.4 Output power . 47
5.5 Emission directivity . 48
5.6 Update and transmission rates . 48
6 Verification requirements and test methods . 49
6.1 Scope . 49
6.2 DRI generic test procedure . 49
6.2.1 General. 49
6.2.2 Upload UAS operator registration number test procedure . 49
6.2.3 UAS DRI data field transmission testing procedure . 49
6.3 Update and transmission rates test procedure . 52
6.3.1 General test setup . 52
6.3.2 Measurement procedure . 53
6.4 Remote ID compatibility with mobile device . 54
6.4.1 General test setup . 54
6.4.2 Measurement procedure . 55
Annex A (informative) Conformity methods and technical specifications references . 56
A.1 Requirement verification stage . 56
A.2 Wi-Fi, Bluetooth channels, bandwidth and frequencies . 56
Annex B (informative) Additional test procedures for verification of optional features of
the add-on DRI devices: UAS category of operation, UAS class . 57
B.1 Test setup . 57
B.2 UA category of operation configuration test procedure (for add-on only) . 57
B.3 UA class configuration test procedure (for add-on only) . 57
B.4 UA Category of operation transmission testing procedure (for add-on only) . 58
Annex C (informative) Guidelines for mobile device selection . 60
Annex ZA (informative) Relationship between this document and the essential
requirements of Delegated regulation (EU) 2019/945 of 12th March 2019 on
unmanned aircraft systems and on third-country operators of unmanned aircraft
systems aimed to be covered. 61
Bibliography . 63

European foreword
This document (EN 4709-002:2023) has been prepared by the Aerospace and Defence Industries
Association of Europe — Standardization (ASD STAN) and is now under the responsibility of CEN/TC
471 ‘Unmanned aircraft systems.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by April 2024, and conflicting national standards shall be
withdrawn at the latest by April 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
After enquiries and votes carried out in accordance with the rules of this Association, this document has
received the approval of the National Associations and the Official Services of the member countries of
ASD-STAN, prior to its presentation to CEN.
A list of all parts in the 4709 series can be found on the CEN website: https://www.cencenelec.eu/.
This document has been prepared under a standardization request addressed to CEN by the European
Commission. The Standing Committee of the EFTA States subsequently approves these requests for its
Member States.
For the relationship with EU Legislation, see informative Annex ZA, which is an integral part of this
document.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
...

  • Relates Information
  • ISO 8130-9:1992

    ISO 8130-9:1992 - Coating powders
    09-28
  • EN 352-2:2020/FprA1

    EN 352-2:2021/oprA1:2023
    09-28
  • IEC TS 61158-4:1999

    IEC TS 61158-4:1999 - Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 4: Data Link protocol specification Released:3/24/1999 Isbn:2831847656
    09-28
  • HD 566 S1:1990

    HD 566 S1:1998
    09-28
  • ISO 5131:1982/Amd 1:1992

    ISO 5131:1982/Amd 1:1992
    09-28
  • EN 60598-2-22:1990

    EN 60598-2-22:1996
    09-27
  • ISO 8504-2:1992

    ISO 8504-2:1992 - Preparation of steel substrates before application of paints and related products -- Surface preparation methods
    09-27
  • EN 12165:2024

    prEN 12165:2022
    09-27
  • IEC TS 61158-6:1999

    IEC TS 61158-6:1999 - Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 6: Application Layer protocol specification Released:3/24/1999 Isbn:2831847613
    09-27
  • ISO 4252:1992

    ISO 4252:1992 - Agricultural tractors -- Operator's workplace, access and exit -- Dimensions
    09-27