In a convoy consisting of 20 vehicles, what is this known as?

In military terminology, a convoy consisting of multiple vehicles is often referred to as a "serial column." This term is used to describe a specific arrangement of vehicles in a convoy where they travel in a designated formation, allowing for organized movement and logistics. A serial column allows for effective command and control, as well as better management of security and coordination during movement.

The concept of a serial column is important for operational effectiveness, as it helps maintain discipline and structure in potentially hazardous environments. This formation is particularly advantageous for coordinating supply movements, ensuring that vehicles can communicate effectively while also offering defense against threats.

The other terms may relate to formations or movements but do not capture the specific nature of a convoy of 20 vehicles in the way "serial column" does. For instance, a unit column might refer to a grouping organized by units rather than vehicles, while a march column typically describes the overall formation more generally without emphasis on a convoy context. Convoy column lacks formal recognition in military terminology compared to the more standardized use of serial column.