ECSS-E-ST-70C – Ground systems and operations (31 July 2008)


Within the framework of the overall engineering standards for space missions, this Standard contains the basic rules, principles and requirements applied to the engineering of the ground segment and mission operations, which form an integral part of the overall system implementing a space project.

This Standard also addresses the relationships between a customer and the ground segment supplier (GSS) and a customer and the operations supplier (OS).

The following topics are not considered:


This Standard has the following structure:

This Standard may be tailored for the specific characteristics and constraints of a space project in conformance with ECSS‐S‐ST‐00.


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This standard cancels and replaces ECSS-E-70 Part 1A (24 April 2000) and  ECSS-E-70 Part 2A (24 April 2000).