What is a formation in which the squads are positioned one behind the other with members side by side?

In military and drill contexts, a formation refers to an organized arrangement of troops or units. A column formation is characterized by squads or units being aligned one behind the other, which allows for efficient movement and command. Members within each squad are positioned side by side, creating a vertical line of multiple squads. This formation is particularly useful for maintaining order and facilitating communication and command from higher levels of leadership, as it allows for easier visibility and control during movement.

In contrast, a row typically implies a horizontal arrangement, whereas a line generally signifies two or more elements side by side, which does not capture the essence of the column arrangement. The broad term "formation" does not specify the specific type being described, making "column" the most precise answer for this question, as it identifies the specific arrangement of being stacked one behind another with members side by side.