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COTS in Space: Constraints, Limitations and Disruptive Capability

  • Michel PignolEmail author
  • Florence Malou
  • Corinne Aicardi
Chapter

Abstract

This chapter describes one application of CNES (Centre National d’Etudes Spatiales) methodology for allowing using commercial (COTS) digital electronic components in large spacecrafts. The required steps the components have to successfully pass before to be authorized to fly are presented. Then, the limitation concerning COTS usable performance is outlined. Even if these performance limitations reduce the attractiveness of commercial components, several project configurations are highlighted where COTS components are feasibility factor for the space mission due to their contribution to system performance.

Keywords

COTS Commercial component Quality assurance Qualification Evaluation SerDes G-Link Disruptive technology 

Notes

Acknowledgments

The authors gratefully acknowledge the different participants in the improvement of this chapter: Guy Perez (CNES) for some parts of section “Lot Qualification”, Thierry Battault (CNES) for section “Mounting Qualification”, Jean-Louis Carayon (CNES) for section “The MYRIADE Computer” and all the other people not mentioned.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Michel Pignol
    • 1
    Email author
  • Florence Malou
    • 1
  • Corinne Aicardi
    • 1
  1. 1.CNESToulouse Cedex 9France

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