Yang Hui used to be the chief designer of the BeiDou-2 satellite. Her main research interests are the system design of spacecraft and reliability design. She has long been engaged in the research and technical management of satellite navigation and its application fields and mainly participated in designing and constructing the space segment of BeiDou satellite navigation system. She has won more than 20 national invention patents and 1 China Patent Gold Award, published 3 monographs and more than 40 papers.Zhao Haitao is the reliability designer of BeiDou satellites and has long been engaged in the research and technical work related to the reliability of navigation satellites. His main research interest is the reliability and safety of spacecraft. He has published 1 monograph and more than 30 papers.

• 1. introduction.- 2. reliability requirements.- 3. reliability modeling and prediction.- 4. availability design, outage analysis.- 5. availability analysis.- 6. reliability design.- 7. reliability analysis.- 8. reliability assurance of batch production.- 9. reliability test.- 10. reliability management.