👉 In military terminology, a "undercommander" is a lower-ranking officer who serves as an advisor or support role to a higher-ranking officer in a command structure. They are typically responsible for providing tactical advice and assistance, but they do not have the authority or responsibility to make decisions or take commands. Undercommanders may be appointed by their superior or by the individual commander of the unit. In some cases, undercommanders may report directly to the commanding general of the military or to a higher
