The United States Army Corps of Engineers (USACE) is an engineer formation of the United States Army that has three primary mission areas: Engineer Regiment, military construction, and civil works. The day-to-day activities of the three mission areas are administered by a lieutenant general known as the commanding general/chief of engineers. The chief of engineers commands the Engineer Regiment, comprising combat engineer, rescue, construction, dive, and other specialty units, and answers directly to the Chief of Staff of the Army. Combat engineers, sometimes called sappers, form an integral part of the Army's combined arms team and are found in all Army service components: Regular Army, National Guard, and Army Reserve. Their duties are to breach obstacles; construct fighting positions, fixed/floating bridges, and obstacles and defensive positions; place and detonate explosives; conduct route clearance operations; emplace and detect landmines; and fight as provisional infantry when required. For the military construction mission, the commanding general is directed and supervised by the Assistant Secretary of the Army for installations, environment, and energy, whom the President appoints and the Senate confirms. Military construction relates to construction on military bases and worldwide installations.
The 29th Infantry Division, also known as the "Blue and Gray Division", is an infantry division of the United States Army based in Fort Belvoir, Virginia. It is currently a formation of the U.S. Army National Guard and contains units from Virginia, Maryland, Kentucky, North Carolina, South Carolina and West Virginia.
Daniel Isom Sultan was an American general. Sultan was born in Oxford, Mississippi, and graduated from the United States Military Academy in 1907. He entered the United States Army Corps of Engineers and rose through the ranks, teaching engineering at West Point from 1912 to 1916, before travelling to the Philippines. He oversaw construction of fortifications on various islands, and eventually was in charge of all US Army fortification work in the Philippines. He then served on the War Department General Staff and the general staff of the American Expeditionary Forces until 1922. Sultan led the Nicaragua Canal Survey and commanded American troops in the country from 1929 to 1931, when he returned to the United States and wrote a report on the canal.
The 3rd United States Infantry Regiment is a regiment of the United States Army. It currently has three active battalions, and is readily identified by its nickname, The Old Guard, as well as Escort to the President. The regimental motto is Noli Me Tangere. The regiment is a major unit of the Military District of Washington (MDW).
Galen Bruce Jackman is a retired United States Army Major General. His last assignment in the Army was serving in the Pentagon as the Army's Chief Legislative Liaison. Prior to that assignment, he was the first commanding general of the Joint Force Headquarters National Capital Region (JFHQ-NCR), a dual-hatted role combined with commanding the Military District of Washington (MDW).
The United States Army Military District of Washington (MDW) is one of nineteen major commands of the United States Army. Its headquarters are located at Fort Lesley J. McNair in Washington, D.C. The missions of the units in the Military District of Washington include ceremonial tasks as well as a combat role in the defense of the National Capital Region.
Fort Belvoir is a United States Army installation and a census-designated place (CDP) in Fairfax County, Virginia, United States. It was developed on the site of the former Belvoir plantation, seat of the prominent Fairfax family for whom Fairfax County was named. It was known as Camp A. A. Humphreys from 1917 to 1935 and Fort Belvoir afterward.
The National Army of Colombia is the land warfare service branch of the Military Forces of Colombia. With over 361,420 active personnel as of 2020, it is the largest and oldest service branch in Colombia, and the third largest army in the Americas after Brazil and the United States.
The Maryland Defense Force (MDDF) is the state defense force for the state of Maryland. The MDDF is organized as a volunteer military organization organized parallel to the Maryland National Guard and is designed to augment the National Guard during stateside emergencies. However, as a state defense force, the MDDF is solely under control of the State of Maryland and cannot be federalized or deployed outside the borders of Maryland.
The Engineer Basic Officer Leader Course (EBOLC), formerly known as the Engineer Officer Basic Course (EOBC), is a training course for new commissioned officers selected for the United States Army Corps of Engineers. It is run at the U.S. Army Engineer School in Fort Leonard Wood, Missouri, United States and lasts nineteen weeks and four days.
Lieutenant General Guy Carleton Swan III is a retired United States Army officer. His final assignment was Commanding General United States Army North at Fort Sam Houston, Texas.
Joint Force Headquarters National Capital Region (JFHQ-NCR) is directly responsible for the homeland security and defense of the Washington D.C. area as well as surrounding counties in Virginia and Maryland. Primarily made up of joint military units within the National Capital Region, the JFHQ-NCR assists federal and local civilian agencies and disaster response teams in the event that the capital area's security is or possibly could be breached by acts of terrorism. Officially activated on September 22, 2004, JFHQ-NCR is part of United States Northern Command.
The District of Columbia National Guard is the branch of the United States National Guard based in the District of Columbia. It comprises both the D.C. Army National Guard and the D.C. Air National Guard components.
The 249th Engineer Battalion (United States) is a versatile power generation battalion assigned to the U.S. Army Corps of Engineers that provides commercial-level power to military units and federal relief organizations during full-spectrum operations. Additionally, the commander serves as the Commandant of the U.S. Army Prime Power School, the institution responsible for the development of Army and Navy power generation specialists.
The Phoenix Fire Department provides fire protection and emergency medical services for the city of Phoenix, Arizona. The department responded to 186,594 calls during 2014–2015, with 88% being for emergency medical services. The Phoenix Fire Department currently protects 1.5 million residents spread across an area of 520 square miles (1,300 km2).
Frank J. Grass is a former United States Army general who served as the 27th chief of the National Guard Bureau.
The Army Map Service (AMS) was the military cartographic agency of the United States Department of Defense from 1941 to 1968, subordinated to the United States Army Corps of Engineers. On September 1, 1968, the AMS was redesignated the U.S. Army Topographic Command (USATC) and continued as an independent organization until January 1, 1972, when it was merged into the new Defense Mapping Agency (DMA) and redesignated as the DMA Topographic Center (DMATC). On October 1, 1996, DMA was folded into the National Imagery and Mapping Agency (NIMA), which was redesignated as the National Geospatial-Intelligence Agency (NGA) in 2003.
The Commander-in-Chief's Guard – also known as the CINC Guard but officially Company A, 4th Battalion, 3rd U.S. Infantry Regiment – is an infantry unit of the United States Army that also has public duties and riot control missions within the Washington metropolitan area. Posted at Joint Base Myer–Henderson Hall in Arlington, VA, it is the nominal continuation of George Washington's bodyguard. The Commander-in-Chief's Guard is designated by the U.S. Army as a "Special Ceremonial Unit" and is part of the 3rd Infantry Regiment, the United States' presidential escort regiment.
William J. Walker is a retired United States Army major general and former Sergeant at Arms of the U.S. House of Representatives. He was the 38th House Sergeant at Arms and the first African-American to hold the office. He last served as the 23rd Commanding General of the District of Columbia National Guard. This responsibility includes command of the District of Columbia Army and Air National Guard units. Walker previously served in the Drug Enforcement Administration as a Special Agent and was promoted to the Senior Executive Service in January 2003, with his final assignment being Deputy Assistant Administrator in Charge of the Office of Strategic Warning Intelligence. Walker is a member of the Council on Foreign Relations and a National Academy of Public Administration Fellow.
Frank Ambler Camm was a United States Army officer who served in World War II, the Korean War and the Vietnam War.
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