Ключевые слова: air attack, air force thunderbirds, air vehicle, aircraft carrier, airplane, ak47, antiaircraft, armored tank, armored vehicle, aspirations, authority, badge, bomb, conflict, control, drone, engineering, exploding, fighting, flying, gun, handgun, helicopter, helmet, heroes, horizontal, icon set, infographic, insignia, machinery, medal, military, monochrome, navy, pilot, rifle, science, security, shield, shielding, ship, simplicity, sparse, steel, surveillance, truck, usa, violence, war, weapon,