The role of mortar crews is extremely important in the theater of combat, where every second counts, and the result of an operation depends on each movement.

Their skills and effectiveness in coordinating with aerial reconnaissance and infantry become a key factor in the successful conduct of offensive and defensive operations on the battlefield. Border guards, including the officer in charge of the mortar unit of the "Steel Border" advance brigade, nicknamed "Boroda," share insights into the training of mortar crews, the combat spirit of personnel, and instructors who educate the fighters.