How does ADP 4-0 define “sustainment readiness”?

Sustainment readiness, as defined in ADP 4-0, emphasizes the state of preparation required to support military forces throughout their operations. This encompasses not just the ability to deploy personnel and resources but also ensuring that those forces are adequately equipped, maintained, and logistics are in place to facilitate ongoing operations across various phases of a mission. This holistic approach to readiness ensures that military operations are sustainable, allowing for continuous support whether during combat, peacekeeping, or humanitarian missions.

Focusing on the preparation aspect highlights the importance of logistics, supply chains, and personnel readiness, which are critical for effective military operations. It encompasses not just being ready to engage in combat, but also ensuring that all necessary support elements are functioning optimally. Understanding sustainment readiness in this comprehensive manner is crucial for operational success, making option B the correct response.