🦅 United States Marine Corps 🎖️ "𝙎𝙚𝙢𝙥𝙚𝙧 𝙁𝙞𝙙𝙚𝙡𝙞𝙨" The United States Marine Corps is a branch of the U.S. Military responsible for providing power projection, using the mobility of the Navy, by Congressional mandate, to deliver rapidly, combined-arms task forces on land, at sea, and in the air.