Addressing the utilization of telecommand and telemetry packets for the purpose of remote monitoring and control of the spacecraft, the Packet Utilization Standard (PUS) is one of the few ECSS engineering standards that is applied from the development of the Spacecraft, subsystems and payloads but also in the development of the Ground Segment and to the Operations.Producing a new PUS that includes the last 10 years of lessons learned, the PUS Working Group has applied some formal requirement engineering techniques with as intended objective to enable the capability to automate the productio

The ESA TASTE project is used to create and modify (among other things) Message Sequence Diagrams. But the editor tool for this is not at the technological level where it is useful in production, and where suppliers are able to do training and support programs. This study created a new implementation using state of the art software development design to create the foundation of the new TASTE applications.

This study aimed to achieve the following objectives:

• To anticipate the security needs and requirements of future space missions (Earth observation, communication, navigation, science, exploration, etc.) with respect to architectures considered for future missions.

• To build an advanced security architecture portfolio embedding state-of-the-art security concepts, technics, technologies, components and solutions.

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