What is meant by 'signal' in the context of command and signal planning?

In the context of command and signal planning, 'signal' primarily refers to the methods and means used for conveying commands and information to subordinate units. This encompasses various forms of communication, including voice communication, written orders, visual signals, and electronic messages. Ensuring effective 'signal' allows for the timely and clear dissemination of orders and statuses, which is crucial for operational effectiveness and coordination among units on the battlefield.

While types of communication equipment and the location of command posts are essential components of the overall communication strategy, they fall under the broader category of signal planning rather than defining what 'signal' itself means. Logistical planning, on the other hand, focuses on the resources and supplies needed for operations, making it distinct from how commands are communicated. Thus, understanding 'signal' as the method of conveying commands encompasses the essential operational focus of command and signal planning.