Capability (systems engineering)

In systems engineering, "capability" refers to the ability of a system, system element, or organization to achieve a specific function or set of functions. It encompasses the various attributes, resources, and processes necessary to deliver a desired outcome or performance in a given context. Capabilities are typically defined in terms of what the system can do, often expressed in terms of performance metrics, reliability, usability, and other criteria that determine the effectiveness and efficiency of the system.