Which command is used to march to the flank?

The command "BY THE RIGHT FLANK, MARCH" is the correct choice for marching to the flank because it specifically instructs the unit to execute a movement to the right side while maintaining formation. This command indicates that the unit will pivot on the right foot before moving laterally to the right, ensuring a smooth transition into the flank movement.

In military drill commands, the structure of the command is crucial for clarity and proper execution. By using "BY THE RIGHT FLANK," the commander communicates that the soldiers should not only change direction but do so with the understanding that they are shifting their entire formation to the right rather than merely turning or stepping sideways. This highlights the importance of maintaining formation integrity during the movement.

Other commands may imply different actions or directional movements that do not convey the same level of precision required for a flank march. For example, commands that lack the "BY THE" phrasing typically indicate a more immediate or direct action rather than a structured maneuver to a position.