FOD Ops Safety Station Link Considerations.pdf
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- Solicitation number
- 80JSC025REQ_SAFETY_TIM
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This is a presentation from NASA's JSC Flight Operations Directorate's Flight Integration Division discussing safety considerations for space station communication links and payload operations. The presentation examines the complex interplay between safety, security, and cost factors in designing space station communications systems, using a hypothetical example of "Podunk University" developing a payload. Key technical considerations include end-to-end communication architecture, hazardous commanding protocols, encryption requirements, and integration with station control center systems.
The presentation emphasizes that safety is only one factor among many competing priorities, with notable points including: the trade-offs between security and operational utility, the high integration costs of implementing safety controls through station control centers, and the challenges of managing hazardous commands while maintaining data security. The document includes detailed examples of communication architecture options and their implications for safety, security, and cost. It concludes by noting that design decisions have significant second and third-order effects on payload development burden, station control center operations, and overall system safety/security posture.
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JSC Flight Operations Directorate Flight Integration Division
Flight Ops Safety Office
Observations from the Trenches
(aka Lessons Learned)
CK12/N Kluksdahl December 5, 2024
| Observations from the Trenches�(aka Lessons Learned) |
| Contents |
| Safety as a Factor in Design Decisions |
| Slide Number 4 |
| And if Life Wasn‘t Complicated Enough |
| Slide Number 6 |
| What I Will and Will NOT Say |
| Security Interlude |
| End-to-end Comm Considerations |
| Simple Example |
| Simple Example – cont’d |
| Simple Example – Cont’d |
| Simple Example – Cont’d |
| And for more fun… |
| More Complex Example |
| More Complex Example – cont’d |
| More Complex Example – cont’d |
| More Complex Example – cont’d |
| Thoughts from Examples |
| Thoughts from Example – cont’d |
| Thoughts from Example – cont’d |
| Closing Thought |
| Slide Number 23 |
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