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ARCH.911 Identify the system's contribution to the operational needs
- ARCH.035 Identify constraints on the system solution
- ARCH.043 Define set of potential system actors
- ARCH.049 Define set of potential system capabilities/missions
- ARCH.039 Define set of potential system and actor functions
- ARCH.036 Identify all alternative system boundaries
- ARCH.042 Select system boundary (or set of variants)