# Spacebus-2000 > model of spacecraft bus manufactured by Aerospatiale **Wikidata**: [Q125680105](https://www.wikidata.org/wiki/Q125680105) **Source**: https://4ort.xyz/entity/spacebus-2000 ## Summary Spacebus-2000 is a spacecraft bus model manufactured by the French aerospace company Aérospatiale. It belongs to the broader Spacebus family of satellite platforms and serves as a standardized infrastructure design for building multiple-production spacecraft, providing the essential service module section and payload accommodation for space missions. ## Key Facts - **Manufacturer**: Aérospatiale, a French aerospace company, designed and produced the Spacebus-2000 platform. - **Product Line**: Spacebus-2000 is part of the Spacebus series of spacecraft buses, representing a specific model within this product family. - **Classification**: The platform is classified as a spacecraft model and a subclass of the general spacecraft bus category. - **Alternative Designation**: Spacebus-2000NG is an alias for this spacecraft bus model. - **Core Function**: As a spacecraft bus, it provides the fundamental infrastructure for satellites, including payload mounting locations for scientific instruments or experiments and the service module that supports spacecraft operations. - **Design Purpose**: Spacebus-2000 follows the general spacecraft bus principle of serving as a reusable, multi-production model that enables efficient manufacturing of multiple satellite units. ## FAQs **What exactly is Spacebus-2000?** Spacebus-2000 is a standardized spacecraft bus model created by Aérospatiale. It functions as the foundational infrastructure for satellites, providing both the service module that handles power, propulsion, and communications, and the physical mounting structures for mission-specific payloads such as scientific instruments or communications equipment. **How does Spacebus-2000 relate to the broader Spacebus program?** Spacebus-2000 represents a specific model iteration within the Spacebus product line. While Spacebus denotes the entire family of satellite platforms developed by Aérospatiale, Spacebus-2000 identifies a particular design generation or configuration within that lineage. **What type of technology classification does Spacebus-2000 fall under?** Spacebus-2000 is formally classified as a spacecraft model and a subclass of spacecraft bus. This dual classification indicates it is both a specific product instance and a category of satellite infrastructure design that inherits characteristics from the general spacecraft bus concept. **Who built Spacebus-2000 and where can I find more information?** Aérospatiale, the French aerospace manufacturer, built Spacebus-2000. Technical documentation and reference materials for this platform are cataloged at https://space.skyrocket.de/doc_sat/aerosp_spacebus-2000.htm, which provides authoritative information about the program. ## Why It Matters Spacebus-2000 exemplifies the industrialization of satellite manufacturing through platform standardization. By creating a reusable, multi-production spacecraft bus design, Aérospatiale enabled more efficient and cost-effective satellite construction, reducing the need to redesign core infrastructure for each mission. This model-based approach allows spacecraft developers to focus resources on payload innovation rather than recreating basic service module functions like power distribution, attitude control, and thermal management. The Spacebus-2000 platform thereby accelerated satellite deployment timelines and lowered barriers for organizations seeking to launch space missions, contributing to the broader commercialization and democratization of space access during its operational era. Its existence within the Spacebus lineage demonstrates the evolutionary approach to satellite platform development, where proven designs are refined into specific models to meet varying mission requirements while maintaining manufacturing commonality. ## Notable For - **Platform Standardization**: Spacebus-2000 represents a specific, repeatable model within the Spacebus family, enabling streamlined production processes for multiple satellite units. - **French Aerospace Heritage**: Manufactured by Aérospatiale, the platform reflects France's historical leadership in commercial satellite development and European space industry capabilities. - **Dual Designation**: The platform is recognized under two names—Spacebus-2000 and Spacebus-2000NG—suggesting potential evolution or variant configurations within the same fundamental design. - **Infrastructure Focus**: As a dedicated spacecraft bus model, it prioritizes providing essential satellite infrastructure rather than mission-specific payloads, making it a versatile foundation for diverse space applications. - **Class Distinction**: Its classification as both a spacecraft model and spacecraft bus subclass positions it as a concrete product example within the broader theoretical framework of satellite architecture design. ## Body ### Classification and Taxonomy Spacebus-2000 occupies a precise position in satellite technology taxonomy. It is an instance of a spacecraft model, meaning it represents a specific, cataloged product offering rather than a generic concept. Simultaneously, it is a subclass of spacecraft bus, inheriting the defining characteristics of satellite infrastructure platforms while representing a distinct implementation. This dual classification framework places Spacebus-2000 in the lineage of tangible satellite products that implement the abstract principles of spacecraft bus design. The platform is also identified by the alternative name Spacebus-2000NG, which may indicate a "Next Generation" variant or upgraded configuration of the base 2000 model. ### Manufacturer and Lineage Aérospatiale, the French aerospace conglomerate, served as the manufacturer for Spacebus-2000. This relationship connects the platform to France's robust satellite manufacturing sector and the broader European space industry ecosystem. The Spacebus-2000 model exists as a component of the Spacebus product line, suggesting it was developed as part of a strategic family of satellite platforms designed to address varying market needs through modular, scalable approaches. The reference documentation hosted at https://space.skyrocket.de/doc_sat/aerosp_spacebus-2000.htm provides authoritative validation of this manufacturer relationship and product positioning. ### Design Heritage and Context The Spacebus-2000 model inherits its fundamental purpose from the general spacecraft bus concept, which serves as a reusable template for satellite construction. Spacecraft buses provide the essential infrastructure that supports mission-specific payloads, including structural mounting points for instruments, power generation and distribution systems, propulsion units, thermal control mechanisms, and communications subsystems. By standardizing these elements into the Spacebus-2000 model, Aérospatiale created a product that could be manufactured in multiple production runs, reducing per-unit cost and development timeline for satellite operators. The service module section, a core component of this infrastructure, handles all spacecraft housekeeping functions independently of the payload, enabling parallel development paths for the platform and its mission-specific instruments. ### Technical Role and Function Spacebus-2000's primary function centers on payload accommodation. The platform provides standardized locations and interfaces for mounting space experiments, scientific instruments, communications transponders, or other mission equipment. This separation between infrastructure and payload allows satellite integrators to treat the spacecraft bus as a purchased component, focusing their engineering efforts on payload development and mission unique systems. The model-based approach embodied by Spacebus-2000 means that multiple satellites can be built from the same basic design, with customization limited to payload complement and minor modifications, rather than fundamental architectural redesign. This methodology optimizes manufacturing efficiency, quality control, and reliability through design repetition and lessons learned across multiple production units. ## References 1. [Source](https://space.skyrocket.de/doc_sat/aerosp_spacebus-2000.htm)