The focus of Systems Engineering, as defined by the FAA, emphasizes the application of wholes distinct from their parts. This perspective recognizes that systems operate as cohesive entities, where the interactions and relationships among the various components create functionality that is often greater than the sum of those parts.
Understanding this holistic approach is fundamental in Systems Engineering, as it allows for optimization and management of complex systems by considering not just individual components but also how they work together to achieve desired outcomes. This comprehensive view is essential for addressing the complexities found in large-scale engineering projects, ensuring that all elements function effectively within the larger operational context.
Choosing only parts of a system fails to capture the interconnected nature of the various elements, while an exclusive focus on technical aspects neglects the broader context, including operational and user considerations. Consumer preferences, while important, are just one stakeholder consideration and do not encompass the systemic focus required in engineering practices. Thus, the definition by the FAA aligns closely with the principles of holistic assessment and integration foundational to effective Systems Engineering.