Final answer:
The document that outlines configurations of weapons and communication systems to address various threats is a tactical plan. It's designed for immediate use and differs from strategic, operational, or action plans that have different scopes and timeframes.
Step-by-step explanation:
The document that directs weapon, sensor, and communication configurations to respond to various threats is known as a tactical plan. Such a plan is typically detailed and specific, focusing on immediate or short-term actions needed to achieve military objectives, like responding to threats in a combat scenario. It often includes predefined responses to a range of potential situations, allowing forces to react quickly and efficiently.
In contrast, strategic plans usually refer to long-term goals and overall strategy, operational plans cover the implementation of strategic goals, and action plans may summarize step-by-step processes. For instance, Plan D from U.S. military history involved a 'hold the line' strategy, as opposed to a strategy like 'take Tokyo', which would be part of a more overarching goal. The concept decision-making process, such as choosing between Plan A and Plan B when facing threats, with asymmetric risks involved.