As outlined in 10 U.S.C. § 5063 and as originally introduced under the National Security Act of 1947, three primary areas of responsibility for the U.S. Marine Corps are:
- Seizure or defense of advanced naval bases and other land operations to support naval campaigns;
- Development of tactics, technique, and equipment used by amphibious landing forces in coordination with the Army and Air Force; and
- Such other duties as the President or Department of Defense may direct.
| FB | https://www.facebook.com/marines | U.S. Marine Corps |
| X | https://twitter.com/USMC | @USMC |
| IB | https://www.instagram.com/marines | marines |
| YT | https://www.youtube.com/Marines | @marines |
| LI | https://www.linkedin.com/company/marines/ | Unites States Marine Corps |
| RSS |
- WELCOME I’M LANCE CORPORAL MARTON-SALGADO WITH YOUR MARINE MINUTE! THIS YEAR'S MODERN DAY MARINE WAS HELD AT THE WALTER E. WASHINGTON CONVENTION CENTER IN WASHINGTON, D.C. MODERN […]
- WELCOME I’M LANCE CPL. JADICA HEINZ WITH YOUR MARINE MINUTE! U.S. MARINES WITH MARINE ROTATIONAL FORCE-DARWIN 25.3 AND PHILIPPINE MARINES WITH 3RD MARINE BRIGADE, CARRIED OUT A […]
- U.S. Marines attend Modern Day Marine 2025 at the Walter E. Washington Convention Center, Washington, D.C., April 29, 2025. Modern Day Marine is a military exposition exclusively […]
- U.S. Marines attend Modern Day Marine 2025 at the Walter E. Washington Convention Center, Washington, D.C., April 29, 2025. Modern Day Marine is a military exposition exclusively […]
- U.S. Marines with 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, and Philippine Marines with 3rd Marine Brigade, Philippine Marine Corps, conduct a counter-landing live-fire event […]