Def Stan 03-50 DTEC Modelling and Simulation (M&S) Standards Profile (DMSP)

Defence Standard 03-50 Issue 02 Date: 26 July 2013

_______________________________________ DTEC Modelling and Simulation (M&S) Standards Profile (DMSP) _______________________________________

DEF STAN 03-50 Issue 2

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Contents

Foreword ..........................................................................................................................................................iii 0 Introduction .........................................................................................................................................iv 1 Scope ....................................................................................................................................................6 2 Warning.................................................................................................................................................6 3 Normative References .........................................................................................................................6 4 Definitions.............................................................................................................................................7 5 Abbreviations .......................................................................................................................................7 6 (DMSP) Objective .................................................................................................................................7 7 (DMSP) Management ...........................................................................................................................9


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Foreword

AMENDMENT RECORD

Amd No. Date Text Affected Signature and Date

REVISION NOTE

Update the DTEC content.

HISTORICAL RECORD

This standard supersedes issue 1.

a) This standard provides an introduction to the importance of, and guidance in the selection of, standards in Modelling and Simulation (M&S) for the acquisition, development and management of training systems across Defence.

b) This standard has been produced on behalf of the Ministry of Defence (MOD) by the Defence Training Systems and Infrastructure Programme Support Office.

c) This standard has been agreed by the authorities concerned with its use and is intended to be used whenever relevant in all future designs, contracts, orders etc. and whenever practicable by amendment to those already in existence. If any difficulty arises which prevents application of the Defence Standard, DStan shall be informed so that a remedy may be sought.

d) Please address any enquiries regarding this standard, whether in relation to an invitation to tender or to a contract in which it is incorporated, to the responsible technical or supervising authority named in the invitation to tender or contract.

e) Compliance with this Defence Standard shall not in itself relieve any person from any legal obligations imposed upon them.

f) This standard has been devised solely for the use of the MOD and its contractors in the execution of contracts for the MOD. To the extent permitted by law, the MOD hereby excludes all liability whatsoever and howsoever arising (including, but without limitation, liability resulting from negligence) for any loss or damage however caused when the standard is used for any other purpose.


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0 Introduction

0.1 Background

0.1.1 The Defence Training Systems and Infrastructure (DTSI) Programme was created as the direct result of the 2010 SDSR which stated that Defence should embrace a step change in its exploitation of modern simulation training systems. DTSI was superseded by DTEC in May 2013.

0.1.2 The DTEC vision is to enable the preparation of UK Armed Forces to meet operational needs in an optimum, agile, adaptable, effective and efficient manner via the use of common architectures, open systems, common data-packs and operational scenarios.

0.1.3 In support of the DTEC Programme and its vision, the DTEC Modelling and Simulation (M&S) Standards Profile (DMSP) provides an introduction to the importance of, and guidance in the selection of, standards in M&S for the acquisition, development and management of training systems across defence. It is intended to cover all M&S standards of relevance to DTEC and is designed to provide benefit to the MOD, Industry and Academia. It is not intended to provide implementation guidance which is deemed project business.

0.1.4 The DMSP is a living document to reflect that M&S standards are continually maintained and developed. For this reason and to minimise DMSP maintenance requirements, version or issue numbers of standards are not included. The assumption therefore is that the latest approved version of each standard is selected.

0.1.5 Current policy, through the MOD Simulation Strategy, calls for the use of open standards and the avoidance of proprietary standards. Although it is not always possible to achieve this directly, those proprietary standards that are chosen must be common or de facto standards such that they can be opened and converted by a suitable array of COTS tools. In order to add clarity to this statement, any unapproved modification or enhancement to an open standard results in the creation of a proprietary standard and therefore its use is to be avoided.

0.1.6 A NATO M&S standards profile (NMSSP)1, also known as Allied M&S Publication 01 (AMSP-01), has been created and is being maintained by the NATO Modelling & Simulation Group (NMSG) to provide guidance on the selection and use of M&S standards to promote and foster interoperability and reuse. The NMSSP also informs NATO M&S stakeholders on new and emerging standards and can be described as an informative rather than prescriptive document. The DMSP is a sub-set of the NMSSP tailored to suit the UK.

0.2 Types of M&S Standards Covered and Definitions

0.2.1 Standards that can be defined as providing a measurement or value are included in the DMSP. Conversely, excluded from the DMSP are commercial or government-owned products that are in large use and sometimes improperly called standards - an example of something that does not meet the inclusion criteria could be a particular COTS virtual simulation that is widely used in the MOD.

0.2.2 There are four main types of standard that are covered by the DMSP but the definitions are not necessarily mutually exclusive. Standards can be described as follows:

a) Official - Official standards are developed by Standards Development Organisations (SDOs) with legal and recognised standing such as the International Standards Organisation (ISO), the Institute of Electrical and Electronic Engineers (IEEE) or the Simulation Interoperability Standards Organisation (SISO). The majority of M&S standards described in this profile are official standards.

1 AMSP-01 (NMSSP) available at http://www.nato.int/docu/stanag/amsp/AMSP-01.pdf


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b) De Facto - De facto (in practice) standards are those that are commonly used but are not official. They mainly originate from industry and their use has been expanded into the wider M&S community for practical reasons. A good example of a de facto standard is OpenFlight which is very common.

c) Open - Open standards are developed by a SDO to which membership is open, and the standard is available to the public for developing compliant products (with or without some license fee). They are not controlled by a single vendor. The use of Open standards in a user application should be free and without restrictions and the necessary documentation should be available on fair and equitable terms. The key points which qualify standards openness are:

1) Membership to the developing organisation is sufficiently open, thus allowing users to influence the development of standards,

2) Public availability of the standard once it is completed,

3) Possibility to use it free of charge for any purpose.

d) Proprietary - Privately owned standards that are controlled by one company. When a proprietary standard is widely used, it becomes a de facto standard even though it is not governed by a SDO.

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DTEC Modelling and Simulation (M&S) Standards Profile (DMSP)

1 Scope

1.1 This Defence Standard specifies that the DMSP shall be used as a guide for the selection of standards and as such the DMSP will assist the MOD and the supporting simulation industry to efficiently achieve the goals of the MOD Simulation Strategy and appropriate governance as set by the DTEC Programme. It will be included within the MODs Acquisition Operating Framework (AOF).

1.2 Achievement of this strategy will require interoperability of simulations and compatibility of the representation of the synthetic environments. The broad adoption of distributed simulation standards and representation standards will be necessary to achieve this aim.

1.3 Compliance with specified simulation engineering and simulation management standards will be a necessity for the effective supply and exchange of technology, tools and products. This is required if Defence is to address its strategic goals as set out by the DTEC Capability Programme.

1.4 As a general rule, standards chosen for the DMSP will ultimately be open; created and supported by the simulation community; proprietary standards are to be avoided wherever possible. Therefore it follows that if Industry is not content with a standard chosen for reasons relating to its content or operation, they have the ability to get involved with the M&S standards community and modify that standard.

2 Warning

The Ministry of Defence (MOD), like its contractors, is subject to both United Kingdom and European laws regarding Health and Safety at Work. Many Defence Standards set out processes and procedures that could be injurious to health if adequate precautions are not taken. Adherence to those processes and procedures in no way absolves users from complying with legal requirements relating to Health and Safety at Work.

3 Normative References

3.1 The publications shown below are referred to in the text of this standard. Publications are grouped and listed in alpha-numeric order.

AMSP-01 NATO Modelling and Simulation Standards Profile

JSP 906 Design Principles for Coherent Capability

The DMSP The Defence Training Systems and Infrastructure (DTEC) Modelling and Simulation (M&S) Standards Profile (DMSP)

3.2 Reference in this Standard to any normative references means in any Invitation to Tender or contract the edition and all amendments current at the date of such tender or contract unless a specific edition is indicated. For some standards the most recent editions shall always apply due to safety and regulatory requirements. Examples of these are Flight Order AvP 67 and Statutory Instruments (SIs).

3.3 In consideration of clause 3.2 above, users shall be fully aware of the issue, amendment status and application of all normative references, particularly when forming part of an Invitation to Tender or contract. Responsibility for the correct application of standards rests with users.

3.4 DStan can advise regarding where to obtain normative referenced documents. Requests for such information can be made to the DStan Helpdesk. Details of how to contact the helpdesk are shown on the outside rear cover of Defence Standards.


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4 Definitions

For the purposes of this document, the following terms and definitions apply.

a) M&S Interoperability. The ability of a model or simulation to provide data to, or accept data from, other models or simulations in such a manner as to enable them to meaningfully operate together with an acceptable degree of fidelity.

b) Synthetic Natural Environment (SNE). A data representation of the natural physical environment in a specific part of the world.

5 Abbreviations

Amd Amendment

AMSP Allied M&S Standards Publication

BS British Standard

CM Conceptual Modelling

Def Stan Defence Standard

DMSP Defence M&S Standards Profile

DStan UK Defence Standardization

DTEC Defence Training & Education Capability

DTSI Defence Training Systems & Infrastructure

IEEE Institute of Electrical and Electronic Engineers

ISO International Standards Organisation

JSP Joint Service Publication

MOD Ministry of Defence

NMSG NATO Modelling & Simulation Group

NMSSP NATO Modelling & Simulation Standards Profile

M&S Modelling & Simulation

SDO Standards Development Organisation

SDSR Strategic Defence and Security Review

SISO Simulation Interoperability Standards Organisation

SNE Synthetic Natural Environment

UK United Kingdom

VVA Verification, Validation, Accreditation

6 (DMSP) Objective 6.1 In order to create a working synergy, the prescriptive DMSP is designed to be aligned to the NMSSP yet tailored and enhanced where necessary to suit the specific requirements of the MOD and to promote interoperability to a greater extent. Therefore the DMSP may contain a small number of standards not listed in the NMSSP to include UK specific variants or further clarification.

6.2 In keeping with the format and content of the NMSSP and to promote synergy between it and this DMSP, standards and recommended practices in this document are classified in the following categories:

a) M&S methodology, architecture and processes in the following sub-categories:


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1) Architecture frameworks This subcategory contains standards that govern high-level development of systems, typically at the enterprise level. Such standards are typically very general and not specific to M&S system development, although they are still applicable,

2) Systems Engineering processes - This subcategory includes both generic and M&S-specific systems engineering processes, which typically describe the steps that must be followed in order to successfully develop a system.

3) Verification and Validation V&V is a key issue because they ensure that M&S systems are built according to specification, fit for their intended use, and documented accordingly. Note that V&V is not a unique acronym in this area; VV&A, which stands for Verification, Validation and Accreditation (or Acceptance) is also widely used.

b) Conceptual modelling and scenarios - Conceptual modelling (CM) is the translation of the user requirements into formal statements that are understandable by both humans and machines. There are yet no CM-specific standards but some software engineering standards are used. The purpose of scenario standards is to enable the exchange, archiving and reuse of scenarios by describing them using standardized means.

c) M&S interoperability - This category contains standards that support the development and execution of distributed M&S systems, and support the reusability of artefacts when combined with other systems that are compliant with the same standards.

d) Information exchange data model - Data needs to be exchanged between components of distributed simulation systems and the structure of the data (number of fields in a message, number of bytes per value, etc.) needs to be specified.

e) Software engineering - Many software engineering standards have been adopted by the M&S community because simulation systems depend so heavily on software. Such standards cover a very wide range of issues from software development methodologies, programming languages, data formats, etc.

f) Synthetic Natural Environments (SNEs) - The development, archiving and reuse of terrain or visual databases is a very important part and a significant cost driver of M&S systems. Database development is a complex process and the interoperability of environmental databases is also a key issue. Many de facto standards are in use and official standards are few or just emerging.

For clarity and ease of use, SNE standards have been categorised in the following manner:

1) General for standards that are very flexible and do not predefine how environments are to be modelled.

2) Data sources and formats for standards that define the organization of structured data.

3) Imagery & 3D models for standards that define how two-dimensional images and three dimensional entities are to be stored.

4) Interchange of environmental data for standards that define how two-dimensional images and three dimensional entities are to be stored.

5) Production processes for standards that define how environmental data is to be produced.

6) Visualisation for standards that define how environmental data is to be produced.

7) Simulation analysis and evaluation intended to include standards that define how simulation data is captured at run-time and processed afterwards for analysis purposes.

8) E-Learning for standards that apply to the computer and network-enabled transfer of skills and knowledge.


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7 (DMSP) Management

7.1 Policy The DTEC Programme Support Office (PSO) is the delegated owner and manager of the DMSP Defence Standard which points directly to the DMSP itself which is a separate living document. The DMSP depends entirely on the invaluable contributions from DSTL, Industry and Academia to review and maintain current content and potential new inclusions. The DTEC PSO shall authorize all content and change on the DMSP through full consultation and consensus across MOD, DSTL, Industry and Academia.

7.2 Adoption and Application 7.2.1 In accordance with guidelines provided by JSP 906 (Design Principles for Coherent Capability), M&S standards selected for use within the MOD shall be amongst those open and common standards listed in the DMSP. Bespoke or proprietary standards are to be avoided.

7.2.2 M&S standards selected from the DMSP shall not be tailored, enhanced, extended, adapted or customised in any way or they will be deemed as being bespoke or proprietary standards. It should be noted that the Authority reserves the right to conduct compliancy testing against selected standards.

7.3 Sponsorship HOC JTES is the sponsor for the DSMP Def Stan. It is the sponsors responsibility to ensure that when review and revision is undertaken, that the standard reflects best practice, current technologies and health and safety legislation.

7.4 Standard Development and Maintenance Process

The DMSP itself is to be reviewed at least annually; Terms of Reference to manage the DMSP reflect this and have been agreed with Academia and Industry. Those involved in the maintenance of the DMSP defence standard shall;

a) Ensure that the contents of the DMSP are current;

b) Ensure that the contents of the DMSP are open (in preference) and common M&S standards avoiding the inclusion of bespoke or proprietary standards;

c) Ensure that Industry and Academia as well as the various areas of the MOD have the chance to comment;

d) Consider obsolescence and cancellation issues.

7.5 Distribution

With the aim of the DMSP to promote interoperability, and as approved by the sponsor, the DMSP Def Stan is freely available from DStan for all Government departments, Industry and Academia. The DMSP is UNCLASSIFIED.

Crown Copyright 2013

Copying Only as Agreed with DStan

Defence Standards are published by and obtainable from:

Defence Equipment and Support

UK Defence Standardization

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GLASGOW

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DStan Helpdesk

Tel: 44 (0) 141 224 2531/2

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Internet e-mail: [email protected]

File Reference

The DStan file reference relating to work on this standard is 23/50

Contract Requirements

When Defence Standards are incorporated into contracts users are responsible for their correct application and for complying with contractual and statutory requirements. Compliance with a Defence Standard does not in itself confer immunity from legal obligations.

Revision of Defence Standards

Defence Standards are revised as necessary by an up issue or amendment. It is important that users of Defence Standards should ascertain that they are in possession of the latest issue or amendment. Information on all Defence Standards can be found on the DStan Website www.dstan.mod.uk, updated weekly and supplemented regularly by Standards in Defence News (SID News). Any person who, when making use of a Defence Standard encounters an inaccuracy or ambiguity is requested to notify UK Defence Standardization (DStan) without delay in order that the matter may be investigated and appropriate action taken. Sponsors and authors shall refer to Def Stan 00-00 before proceeding with any standards work.

ContentsForeword0 Introduction1 Scope2 Warning3 Normative References4 Definitions5 Abbreviations6 (DMSP) Objective7 (DMSP) Management7.1 Policy7.2 Adoption and Application7.3 Sponsorship7.4 Standard Development and Maintenance Process7.5 Distribution

Documents

Def Stan 03-50 DTEC Modelling and Simulation (M&S) Standards Profile (DMSP)