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United States Marine Corps (USMC) History:

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Captain Samuel Nicholas formed two battalions of Continental Marines on 10 November 1775 in Philadelphia as naval infantry. The Continental Marines were the Marine force of the American Colonies during the American Revolutionary War. The corps was formed by the Continental Congress on November 10, 1775 and was disbanded in 1783. Their mission was multi-purpose, but their most important duty was to serve as on-board security forces, protecting the Captain of a ship and his officers. During naval engagements Marine sharpshooters were stationed in the fighting tops of the ships' masts, and were supposed to shoot the opponent's officers, naval gunners, and helmsmen.


In all, there were 131 Colonial Marine officers and probably no more than 2,000 enlisted Colonial Marines. Though individual marines were enlisted for the few American naval vessels, the organization would not be re-created until 1798. Despite the gap between the disbanding of the Continental Marines and the current organization, the United States Marine Corps celebrates November 10, 1775 as its birthday.

On September 5, 1776, the Naval Committee published the Continental Marines uniform regulations specifying green coats with white facings (lapels, cuffs, and coat lining), with a leather high collar to protect against cutlass slashes and to keep a man's head erect. Its memory is preserved by the moniker "Leatherneck", and the high collar on Marine dress uniforms.

Service History:

Conflicts:
American Revolutionary War
Quasi-War
Barbary Wars
War of 1812
Seminole Wars
Mexican–American War
American Civil War
Spanish–American War
Philippine–American War
Boxer Rebellion
Banana Wars
World War I
World War II
Korean War
Vietnam War
Gulf War
Somali Civil War
Kosovo War
War in Afghanistan
Iraq War
2011 Libyan civil war


The United States Marine Corps (USMC) is responsible for providing power projection from the sea, using the mobility of the other military branches to deliver combined-arms task forces rapidly. The Marine Corps has been America's expeditionary force in readiness since 1775. They are forward deployed to respond swiftly and aggressively in times of crisis. They are soldiers of the sea, providing forces and detachments to naval ships and shore operations. These unique capabilities make them "First to Fight," and our nation's first line of defense.

As such the USMC has three primary areas of responsibility:
The seizure or defense of advanced naval bases and other land operations to support naval campaigns;
The 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 may direct.

The Marine Corps fulfills a vital role in national security as an amphibious, expeditionary, air-ground combined arms task force, capable of forcible entry from the air, land, and sea. It is capable of asymmetric warfare with conventional, irregular, and hybrid forces.

The Marine Corps is organized into four principal subdivisions: Headquarters Marine Corps (HQMC), the Operating Forces, the Supporting Establishment, and the Marine Forces Reserve (MARFORRES or USMCR).

The Operating Forces are further subdivided into three categories: Marine Corps Forces (MARFOR) assigned to unified commands, Marine Corps Security Forces guarding high-risk naval installations, and Marine Corps Security Guard detachments at American embassies.

As of 2010 the United States Marine Corps included just under 203,000 active duty Marines and just under 40,000 reserve Marines.


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