49.140 - Space systems and operations
Space systems and operations
Raumfahrtsysteme. Raumfahrtoperationen
Systemes spatiaux, développement et mise en oeuvre
Vesoljski sistemi in operacije
General Information
This document contains information on the design and operational practices for launch vehicle orbital stages for mitigating space debris. This document provides information to engineers on what are required or recommended in the family of space debris mitigation standards to reduce the growth of space debris by ensuring that spacecraft is designed, operated, and disposed of in a manner that prevents them from generating debris throughout their orbital lifetime.
- Draft56 pagesEnglish language
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This document provides detailed information on the various methods of assessing the health status of lithium-ion space batteries in flight and makes recommendations to battery suppliers, spacecraft manufacturers and operators to ease this assessment.
- Technical report54 pagesEnglish language
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This document specifies criteria and requirements for the use of explosive systems and explosive devices commonly used on spacecraft and other space products, including launch vehicles and space vehicle systems. It addresses the aspects of design, analysis, verification, manufacturing, operations and safety. To the greatest extent possible, requirements from past and existing standards have been analyzed, selected and tailored to be incorporated herein. In addition, the requirements herein inclu...view more
- Draft77 pagesEnglish language
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This standard defines the requirements and recommendations for the design and test of RF components and equipment to achieve acceptable performance with respect to multipaction-free operation in service in space. The standard includes:
• verification planning requirements,
• definition of a route to conform to the requirements,
• design and test margin requirements,
• design and test requirements, and
• informative annexes that provide guidelines on the design and test processes.
This standard i...view more
- Standard74 pagesEnglish language
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- Draft74 pagesEnglish language
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- Draft92 pagesEnglish language
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The scope of the SpaceFibre standard is the detailed specification a very high-speed serial link protocol stack reaching from link level Quality layer down to the Physical layer. The higher layers like packet, network and higher level protocols are the same as for SpaceWire and specified in the respective standards ECSS-E-ST-50-12C and ECSS-E-ST-50-51C to 53C.
- Standard232 pagesEnglish language
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- Draft226 pagesEnglish language
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This standard specifies the requirements, also known as "relifing requirements", for the planned, intentional storage, control, and removal from storage of electronic, electrical and electromechanical parts which are intended to be used for space applications.
This standard covers the relifing of all components as defined by ECSS-Q-ST-60 and ECSS-Q-ST-60-13.
The relifing process is a lot quality control activity. The inspections and tests defined do not constitute an up-screening or up-gradin...view more
- Standard33 pagesEnglish language
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- Draft32 pagesEnglish language
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This Standard establishes the basic rules and general principles applicable to the electrical, electronic, electromagnetic, microwave and engineering processes. It specifies the tasks of these engineering processes and the basic performance and design requirements in each discipline.
It defines the terminology for the activities within these areas.
It defines the specific requirements for electrical subsystems and payloads, deriving from the system engineering requirements laid out in ECSS-E-ST-...view more
- Standard128 pagesEnglish language
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- Draft128 pagesEnglish language
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This activity will be the update of EN16603-20-06 (published 2014).
This activity was started in ECSS to implement as urgent classified Change Requests.
- Standard124 pagesEnglish language
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- Draft124 pagesEnglish language
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- Standard1 pageEnglish language
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This Standard specifies star sensor performances as part of a space project. The Standard covers all aspects of performances, including nomenclature, definitions, and performance requirements for the performance specification of star sensors.
The Standard focuses on:
- performance specifications (including the impact of temperature, radiation and straylight environments);
- robustness (ability to maintain functionalities under non nominal environmental conditions).
Other specification types...view more
- Standard88 pagesEnglish language
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- Draft89 pagesEnglish language
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1.1 Purpose:
The "Scheduling and Commanding Messages" (SCM) specifies a standard format for observing system commanding and scheduling. This document aims to ease the planning and operation processes and to reduce the effors from researchers that use several different observing systems and/or simulation software products.
The SCM establishes a common language for exchanging information on planning, scheduling, and executing observations of celestial objects. In the end this will:
a) Facilitat...view more
- Standard64 pagesEnglish language
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- Draft64 pagesEnglish language
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1.1 Purpose:
The Observing System Data Message (OSDM) is a standard message format to be used in the exchange of optical telescope, laser ranging station, and radar (observing systems) information between Space situational Awareness (SSA) data providers, owners/operators of observing systems, and other parties. These messages can inform SSA data providers, which are the consumers of observing system output data, on the parameters of the observing systems.
The OSDM standard will:
a) enable con...view more
- Standard43 pagesEnglish language
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- Draft43 pagesEnglish language
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This document establishes general test requirements for launch vehicles equipped with liquid-propellant engines, launched from stationary ground-, sea- and air-based launchers, in all phases of their development.
- Standard37 pagesEnglish language
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This document provides requirements for launch system designers or interface designers regarding interfaces between LV and EGSE, which is used to support on-line processing. It defines electrical interface types, design requirements, environment requirements, verification methods (analyses and tests), and interface check operation requirements. This document is intended to minimize design costs and reduce risks from errors resulting from miscommunication. It does not limit LV or EGSE organizatio...view more
- Standard10 pagesEnglish language
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The purpose of this Standard is to define the Factors Of Safety (FOS), Design Factor and additional factors to be used for the dimensioning and design verification of spaceflight hardware including qualification and acceptance tests.
This standard is not self standing and is used in conjunction with the ECSS-E-ST-32, ECSS-E-ST-32-02 and ECSS-E-ST-33-01 documents.
Following assumptions are made in the document:
- that recognized methodologies are used for the determination of the limit loads,...view more
- Standard24 pagesEnglish language
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- Draft24 pagesEnglish language
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In general terms, the scope of the consolidation of the electrical interface
requirements for electrical (hold down and release or deployment) actuators in
the present ECSS-E-ST-20-21 and the relevant explanation in the handbook
ECSS-E-HB-20-21 is to allow a more recurrent approach both for actuator
electronics (power source) and electrical actuators (power load) offered by the
relevant manufacturers, at the benefit of the system integrators and of the
Agency, thus ensuring:
• better qual...view more
- Standard37 pagesEnglish language
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- Draft37 pagesEnglish language
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The document defines the requirements for the interfaces of simulation models between simulation
environments.
- Standard143 pagesEnglish language
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- Draft134 pagesEnglish language
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This document regards the test procedures for assessment of robustness to security attacks.
Starting from the definition of security attacks taxonomy and security metrics, this TR aims to:
1. Specify test facilities to be used in the tests of GPBT. This comprises both hardware and software equipment.
2. Define relevant test scenarios applicable to security performances. Also the field test needed for validation of scenarios will be properly described.
3. Define end-to-end test procedures com...view more
- Technical report135 pagesEnglish language
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- Technical report135 pagesEnglish language
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This document presents the requirements for requirements management (RM) for space projects. This document addresses the space programme/project management requirements, applicable through a top-down approach in a contractual relationship between customers and suppliers. The objective of this document is to state and establish a common reference framework for all the customers and suppliers in the space sector to deploy requirements management for all space products and projects. This document o...view more
- Standard15 pagesEnglish language
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This standard specifies requirements for the durability testing of coatings most commonly used for space applications, i.e.:
- Thin film optical coatings
- Thermo-optical and thermal control coatings (the majority are paints, metallic deposits and coatings for stray light reduction)
- Metallic coatings for other applications (RF, electrical, corrosion protection)
This standard covers testing for both ground and in-orbit phases of a space mission, mainly for satellite applications.
This sta...view more
- Standard43 pagesEnglish language
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- Draft41 pagesEnglish language
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