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- Very little literature exists characterizing software errors in real-time avionic systems
- How, where, and why is software most likely to fail?
- Purpose
- Raise awareness of how software fails through historical study
- Recommend improvements to software fault tolerant design based on historical study
- Outline
- Discuss Software Failures - Common Cause, Failure Classes, Mitigation strategies
- Review NASA requirements for Software Fault Tolerance
- Review Historical Software Failures
- Analyze failures and provide statistics
- Erroneous vs. fail-Silent
- Reboot recoverability likelihood
- Code Location
- Missing or unknown code?
Document ID
20230001295
Acquisition Source
Langley Research Center
Document Type
Presentation
Authors
Date Acquired
January 26, 2023
Subject Category
Meeting Information
Meeting: 16th Annual Flight Software Workshop (FSW)
Location: Pasadena, CA
Country: US
Start Date: March 20, 2023
End Date: March 23, 2023
Sponsors: Jet Propulsion Lab
Funding Number(s)
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Technical Review
Single Expert
Keywords
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