When performing the hand and arm signal for Attention, at what angle should the arm be extended?

The correct answer is that the arm should be extended horizontally when performing the hand and arm signal for Attention. This position is standardized across military protocols as it allows for maximum visibility and clarity of the signal. When the arm is fully extended horizontally, it not only ensures that the signal can be seen from various directions but also maintains a professional posture that reflects military discipline.

A horizontal signal can be easily recognized and understood by personnel at a distance, which is crucial in a tactical environment where communication must often occur without verbal instructions.

Understanding the proper angle for different signals is critical for effective communication within security forces, as these signals are designed to convey commands and alertness in situations where voice commands may not be feasible or safe.