How many key principles of sustainment are outlined in ADP 4-0?

The correct answer is that there are six key principles of sustainment outlined in Army Doctrine Publication 4-0. These principles provide essential guidance for sustaining the Army forces, ensuring they are adequately supported throughout operations. The six key principles include:

1. Integrated Approach: This emphasizes the importance of coordinating all elements of sustainment in a holistic manner to maximize efficiency and effectiveness.

2. Anticipation: Being proactive and anticipating logistical requirements allows the Army to respond effectively to changing operational demands.

3. Simplicity: Complexity can lead to confusion and inefficiencies, so maintaining simplicity in procedures and logistics is vital for successful sustainment operations.

4. Flexibility: The ability to adapt to rapidly changing situations on the battlefield is critical in sustaining operations.

5. Economy: Utilizing resources efficiently to minimize waste while maximizing operational effectiveness is a key sustainability aspect.

6. Survivability: This principle focuses on ensuring that sustainment operations are protected from threats and disruptions, which is vital for mission success.

Understanding these principles is essential for anyone involved in military logistics and sustainment, as they guide decision-making and operational planning.