The National Guard is a state-based military force that becomes part of the US military's reserve components of the US Army and the US Air Force when activated for federal missions. It is a military reserve force composed of National Guard military members or units of each state and the territories of Guam, the Virgin Islands, Puerto Rico, and the District of Columbia, for a total of 54 separate organizations. It is officially created under Congress's Article 1 Section 8 ability to "raise and support armies". All members of the National Guard are also members of the organized militia of the United States as defined by 10 U.S.C. § 246. National Guard units are under the dual control of state governments and the federal government.
The Air National Guard (ANG), also known as the Air Guard, is a federal military reserve force of the United States Air Force, as well as the air militia of each U.S. state, the District of Columbia, the Commonwealth of Puerto Rico, and the territories of Guam and the U.S. Virgin Islands. It, along with the Army National Guard component of each state, district, commonwealth or territory, makes up the National Guard of each region as applicable.
In the United States, state defense forces (SDFs) are military units that operate under the sole authority of a state government. State defense forces are authorized by state and federal law and are under the command of the governor of each state.
The 40th Infantry Division is a modular division of the United States Army. Following the army's modularization the division has become a four-brigade combat team with National Guardsmen from throughout the Pacific/Western United States and Oceania. Its division headquarters is located at Los Alamitos Joint Forces Training Base in Los Alamitos, California.
Camp Shelby is a military post whose South Gate is located at the southern boundary of Hattiesburg, Mississippi, on U.S. Highway 49. It is the largest state-owned training site in the nation. During wartime, the camp's mission is to serve as a major independent mobilization station of the United States Army Forces Command (FORSCOM). Camp Shelby Joint Forces Training Center is the largest reserve component training site, covering 136,000 acres (550 km2), allowing up to battalion-level maneuver training, Gunnery Table 8-12, field artillery firing points and a wide range of support facilities. This is the normal Annual Training location for National Guard and Reserve units located in Mississippi, Alabama, and Tennessee. However, units from across the country use its assets to support a variety of missions. The 2nd Battalion, 114th Field Artillery conducts its gunnery training and has the bulk of its combat equipment stored in the Mobilization and Annual Training Equipment Site (MATES) located there.
California's involvement in the American Civil War included sending gold east to support the war effort, recruiting volunteer combat units to replace regular U.S. Army units sent east, in the area west of the Rocky Mountains, maintaining and building numerous camps and fortifications, suppressing secessionist activity and securing the New Mexico Territory against the Confederacy. The State of California did not send its units east, but many citizens traveled east and joined the Union Army there, some of whom became famous.
The Florida National Guard is the National Guard force of the state of Florida. It comprises the Florida Army National Guard and the Florida Air National Guard.
The Nevada National Guard is the component of the United States National Guard in Nevada. The governor of Nevada may call individuals or units of the Nevada National Guard into state service. The Constitution of the United States charges the National Guard of each state to support its dual federal and state missions.
The New Mexico National Guard is the militia of the U.S. state of New Mexico. Comprising the New Mexico Army National Guard and the New Mexico Air National Guard, it is part of the National Guard of the United States, a reserve force under both state and federal jurisdiction.
The Oklahoma National Guard, a division of the Oklahoma Military Department, is the component of the United States National Guard in the U.S. state of Oklahoma. It comprises both Army (OKARNG) and Air (OKANG) National Guard components. The Governor of Oklahoma is Commander-in-Chief of the Oklahoma National Guard when not on federal active duty. The state's highest-ranking military commander, the Adjutant General of Oklahoma (TAG), serves as the military head of the Guard and is second only to the Governor. The TAG is served by Assistant Adjutants General, all brigadier generals, from the OKARNG and OKANG. The two components each have a senior noncommissioned officer, State Command Sergeant Major for Army and State Command Chief Master Sergeant for Air. The TAG is also served by his Director of the Joint Staff or Chief of Staff, who has direct oversight of the state's full-time National Guard military personnel and civilian employees.
The California Air National Guard (CA ANG) is one of three components of the California National Guard, a reserve of the United States Air Force, and part of the National Guard of the United States.
The 1st Regiment California Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. It spent its entire term of service in the western United States.
The California Army National Guard is one of three components of the California National Guard, a reserve of the United States Army, and part of the National Guard of the United States. The California Army National Guard is composed of 18,450 soldiers. Nationwide, the Army National Guard comprises approximately one half of the US Army's available combat forces and approximately one third of its support organization. National coordination of various state National Guard units are maintained through the National Guard Bureau.
The 79th Infantry Brigade Combat Team is an infantry brigade of the United States Army and the California Army National Guard. In late 2008, the 40th Infantry Brigade Combat Team was redesignated as the 79th Infantry Brigade Combat Team without changing its composition.
The California Military Department is an agency defined under the California Military and Veterans code § 50. It includes the California National Guard, California State Guard and the Youth and Community Programs.
The New Mexico State Defense Force (NMSDF), formerly the New Mexico State Guard (NMSG), is part of the armed forces of the U.S. state of New Mexico. It is a reserve military force that works parallel to the state's National Guard. Authorized under the constitutions of the United States and New Mexico, the NMSDF is organized as an internal security and emergency services reserve force.
The 185th Infantry Regiment is a unit of the United States Army made up of soldiers from the California Army National Guard, represented by the 1st Battalion, part of the 81st Stryker Brigade Combat Team.
The 18th Cavalry Regiment is a parent cavalry regiment of the United States Army.
The 143rd Field Artillery Regiment is a combat arms regiment of the United States Army made up of soldiers from the California Army National Guard. Only the regiment's first battalion, a Composite fires battalion, equipped with M119A3 and M777A2 Howitzers, is still active. The 1st Battalion, 143rd Field Artillery's current mission is to shoot safely, accurately, and quickly in direct support of the 79th Infantry Brigade Combat Team. Furthermore, the battalion trains to deploy, fight, and win on the battlefield and respond effectively to any state emergency.
The Tennessee State Guard (TNSG) is the state defense force of the state of Tennessee. The TNSG is organized as a military reserve force whose members drill once per month unless called to active duty. The TNSG is a branch of the Tennessee Military Department, alongside the Tennessee Army National Guard, the Tennessee Air National Guard, and the Tennessee Emergency Management Agency. The State Guard acts as a force multiplier for the state's National Guard. As a state defense force, the Tennessee State Guard cannot be federalized, and is not deployed outside the borders of Tennessee, as it is a purely state-level unit. It answers solely to the Governor of Tennessee, unlike the dual federal and state controlled National Guard. The creation of a state military force is recognized under Tennessee Code Annotated 58-1-401.
United States
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United States Army 
United States Air Force 
