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pro vyhledávání: '"John Q. Todd"'
Publikováno v:
INCOSE International Symposium. 21:342-357
The National Aeronautics and Space Administration's (NASA) Deep Space Network (DSN) was established in the late 1950's, to provide specialized and continuous two-way communications with NASA's deep space and planetary missions. Since then, the DSN ha
Autor:
John Q. Todd, John Dokken
Publikováno v:
2011 Aerospace Conference.
This paper describes the proposed implementation of “Data-Rich Sequence Diagrams” in association with top events from Fault Tree Analysis used for risk assessments at the Deep Space Network (DSN). 12Given the probability of a top event, “the ri
Autor:
John Q. Todd
Publikováno v:
2010 IEEE Aerospace Conference.
This paper seeks to illustrate the implementation of a Probabilistic Risk Assessment (PRA) methodology as a foundation for space mission support risk assessment and management process. 12Identifying the risks to delivering expected spacecraft data se