Customer: Centre National d’Etudes Spatiales (CNES)
Programme: CSO
Supply Chain: CNES > CS Group SPACE
Context
CS Group responsabilities for CPCC IVV and developments, support in Technical and Operational Qualification and LEOP of CSO mission are as follows:
-
- IVV and developments: CS GROUP prime contractor (10 engineers), TQ/OQ tests piloted by CNES

The features are as follows:
- AIV: development of operational procedures, definition of plans and automated execution of tests
Specification and Development of components DAC (archiving), RESA (reservation of SOL stations), GLV management of LVs, management of encryptors, DESKTOP
Interface engineering
Quality Support for developments and AIV (Qualification Files)
QT/OQ System tests: preparation and support for the execution of tests
Support to Operations: rounds and on-call duty on the GROUND and MISSION
Technical support to FDS, MAP teams
Project implementation
The project objectives are as follows:
- Support for the qualification of the CPCC CSO for the launches of the RECO1 (2018) and IDENT (2020) satellites
The processes for carrying out the project are:
- Requirements management (STB, IF): Testlink and Excel
- Specific Process for Assembly, Integration, Validation Qualification of Control Ground Segments
- Qualification system tests of control ground segments: Compatibility, Technical and Operational Qualification
Technical characteristics
The solution key points are as follows:
- Successful implementation of a first functional alternative solution in less than 6 months based on OpenCenter
- Very tense schedule challenging for the teams
- Strong reactivity of the development team
- Deployment of a multisat solution on an operational monosat center
- Complex mission: chronology of bi-satellite activities, satellite carrying the COA
The main technologies used in this project are:
| Domain |
Technology(ies) |
| Hardware environment(s) |
Esx Dell, SAN, Appliance Netbackup, HP Thin Pro, switch, firewall, BPD, Crypsis |
| Operating System(s) |
Red Hat 6.5 & 7.2, VMWare, NoMachine, PXE |
| Programming language(s) |
Java,C++, Python, Bash, Javascript, PHP |
| Interoperability (protocols, format, APIs) |
XML, CCSDS |
| Production software (IDE, DEVOPS etc.) |
Testlink, Git, Ansible, Gradle autotools rpmbuild |
| Main COTS library(ies) |
Ldap, Tkinter, SWT |