What is the lateral space between soldiers measured by?

The lateral space between soldiers is measured by the fingertips touching at shoulder height. This method ensures that there is an appropriate and uniform distance maintained between individuals while in formation, allowing for both proper spacing and the visual uniformity that is critical in drill movements. When soldiers align themselves with their fingertips touching at shoulder level, it creates a consistent and manageable distance that can be easily replicated across various formations and drills. This practice not only enhances the aesthetic appearance of the unit but also supports functionality during maneuvers, ensuring that soldiers do not interfere with each other's movements.