Archives For Systems of systems

The MIL-STD-882 lexicon of hazard analyses includes the System Hazard Analysis (analysis) which according to the standard is intended to:

“…examines the interfaces between subsystems. In so doing, it must integrate the outputs of the SSHA. It should identify safety problem areas of the total system design including safety critical human errors, and assess total system risk. Emphasis is placed on examining the interactions of the subsystems.”

MIL-STD-882C

This sounds reasonable in theory and I’ve certainly seen a number toy examples touted in various text books on what it should look like. But, to be honest, I’ve never really been convinced by such examples, hence this post.

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Just discovered a paper I co-authored for the 2006 AIAA Reno Conference on the Risk & Safety Aspects of Systems of Systems. A little disjointed but does cover some interesting problem areas for systems of systems.