Effective and efficient preparation for the unforeseeable

This paper hypothesizes that a System-of-Systems (SoS) that is not fit-for-purpose is so because it cannot implement the correct, timely and complete transfers of Material, Energy and/or Information (MEI) between its constituents and with its external environment that are necessary to achieve a particular result. This research addresses the problem of maintaining a SoS fit-for-purpose after unpredictable changes in operation, composition or external factors by creating a method, implemented as an engineering process and supported by an analysis technique to enhance the affordance {“Features that provide the potential for interaction by “Affording the ability to do something” [1]} of SoS constituents for MEI transfer and reveal potential undesirable transfers.