Combat arms

"Combat arms" refers to the branches of a military force directly involved in tactical ground, air, or naval combat operations. Historically, combat arms units—such as infantry, armor, artillery, and cavalry—have served as the backbone of military campaigns, engaging enemy forces on the front lines and shaping the outcomes of battles. Throughout the 20th and 21st centuries, these units adapted to technological advances, incorporating mechanized vehicles, advanced weaponry, and integrated support from aviation and engineering elements. Today, combat arms continue to evolve, employing combined arms tactics and joint operations to respond to modern threats on diverse battlefields worldwide.