Which method is NOT used to describe direction to the Firer?

The concept of direction in military context and for the Firer is essential for accurate targeting and operational effectiveness. The method that is identified as not being used to describe this direction is the linear approach.

A linear approach typically refers to a method of movement or engagement that follows a straight line or predetermined path. In military operations, while linear movements can be important, they do not specifically pertain to providing directional guidance. Instead, methods such as CLOCK, REFERENCE POINT, and TRAVERSE have specific applications in orienting and guiding the Firer accurately in relation to targets or key points.

CLOCK refers to a system that uses the face of a clock to indicate the direction of a target, allowing for clear and concise communication. A REFERENCE POINT provides a fixed location or landmark that can be used to orient units or individuals. TRAVERSE involves a method of navigating across a distance and is relevant for understanding trajectories or aiming adjustments. Since the linear approach lacks direct applicability in describing direction, it stands out as the method not utilized for this purpose.