Which of the following is NOT considered a sustainment principle?

The correct choice, which is durability, does not qualify as a sustainment principle because sustainment principles focus on enhancing the effectiveness and efficiency of support operations throughout the continuum of a military campaign. Sustainment principles are critical for maintaining operational momentum and include aspects that ensure that resources and capabilities are effectively integrated, adaptable, and continuously available.

Integration is vital as it emphasizes the seamless coordination of various operations and resources to ensure that sustainment efforts are aligned with the overall mission. Improvisation is important in sustainment as it allows units to adapt to unforeseen challenges and implement creative solutions in resource-constrained environments. Continuity underscores the need for ongoing support to maintain operations smoothly over time.

While durability might imply the robustness or resilience of supplies or systems, it does not translate into a principle guiding sustainment operations in a military context. Sustainment principles are meant to guide actions and decisions, ensuring enduring operational capability, rather than focusing purely on the inherent qualities of materials or systems.