Is it true that the earliest known use of modeling and simulation to enhance military training was the Prussian Army's use of mobilization models to plan for WW I?

The statement in question is false. While the Prussian Army did make significant advancements in military planning and logistics that influenced future conflicts, the earliest known use of modeling and simulation for military training can be traced back further than World War I. The concept of using models for military training has roots in earlier military exercises and games, such as those used by the Chinese and other civilizations well before the 20th century.

Models and simulations were also developed and applied through the evolution of various military theorists and practitioners over the centuries, including notable developments during the Napoleonic Wars and in the late 19th century. By World War I, various nations, including the Prussians, were utilizing these techniques, but they were not the pioneers in military simulation.

This historical context underscores the importance of recognizing the evolution of modeling and simulation in military training beyond just the actions of the Prussian Army as they prepared for World War I.