What attribute do both standard and non-standard UTCs share?

Both standard and non-standard UTCs (Unit Type Codes) list requirements for personnel and/or equipment. This attribute is essential for understanding how units are structured and deployed.

UTCs are designed to provide a standardized framework for organizing and deploying units, ensuring that the necessary capabilities are identified and articulated clearly. Both types, whether standard or non-standard, need to specify what personnel and equipment are necessary to perform their designated missions effectively. This includes everything from the specific skills required from personnel to the types of equipment needed for operational success.

The other options do not accurately represent the shared characteristics of standard and non-standard UTCs. For instance, the idea that they require no personnel or equipment misses the fundamental purpose of UTCs, which is to articulate these needs clearly. Similarly, the notion that they are controlled only by local units doesn't capture the broader context in which UTCs function across various command structures. Lastly, while adjustments may occur based on operational needs, this is not a defining characteristic shared between standard and non-standard UTCs.