Which of the following is NOT one of the 12 principles of Joint Operations?

The principle that is not one of the 12 principles of Joint Operations is collaboration. In the context of joint operations, the established principles focus on aspects such as unity of command, surprise, economy of force, and others that guide military forces in effective planning and execution.

Unity of command emphasizes the need for a single commander to lead and coordinate operations, ensuring clarity of authority and responsibility. Surprise refers to the use of unexpected tactical maneuvers or actions to gain an advantage over the enemy. Economy of force is about the judicious use of resources, ensuring that sufficient forces are available to meet the mission objectives without unnecessary expenditure.

While collaboration is certainly an important aspect of modern military operations and can enhance teamwork and effectiveness, it is not formally recognized as one of the original 12 principles that govern joint operations. Understanding the specific terminology and framework used in military doctrine is essential for mastery of joint operational concepts.