Communication problems and successes played an important role during the September 11 attacks in 2001 and their aftermath. Systems were variously destroyed or overwhelmed by loads greater than they were designed to carry, or failed to operate as intended or desired.
A communications system or communication system is a collection of individual telecommunications networks systems, relay stations, tributary stations, and terminal equipment usually capable of interconnection and interoperation to form an integrated whole. The components of a communications system serve a common purpose, are technically compatible, use common procedures, respond to controls, and operate in union.
North American Aerospace Defense Command, known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada department, that provides aerospace warning, air sovereignty, and protection for Canada and the continental United States.
A brigade is a major tactical military formation that typically comprises three to six battalions plus supporting elements. It is roughly equivalent to an enlarged or reinforced regiment. Two or more brigades may constitute a division.
The Cheyenne Mountain Complex is a United States Space Force installation and defensive bunker located in unincorporated El Paso County, Colorado, next to the city of Colorado Springs, at the Cheyenne Mountain Space Force Station, which hosts the activities of several tenant units. Also located in Colorado Springs is Peterson Space Force Base, where the North American Aerospace Defense Command (NORAD) and United States Northern Command (USNORTHCOM) headquarters are located.
In military organizations, an artillery battery is a unit or multiple systems of artillery, mortar systems, rocket artillery, multiple rocket launchers, surface-to-surface missiles, ballistic missiles, cruise missiles, etc., so grouped to facilitate better battlefield communication and command and control, as well as to provide dispersion for its constituent gunnery crews and their systems. The term is also used in a naval context to describe groups of guns on warships.
Operation Noble Eagle (ONE) is the United States and Canadian military operation related to homeland security and support to federal, state, and local agencies. The operation began 11 September 2001, in response to the September 11 attacks.
The Situation Room is an intelligence management center on the ground floor of the West Wing of the White House. While the name suggests it is a single room, it is in fact a 5,000 square feet (460 m2) operations center attached to three secure conference rooms. It is run by about 130 National Security Council staff for the use of the president of the United States, chief of staff, national security advisor, homeland security advisor, and other senior advisors for monitoring and dealing with crises, as well as conducting secure communications with outside persons. The Situation Room has secure, advanced communications equipment for the president to maintain command and control of U.S. forces around the world.
A dispatcher is a communications worker who receives and transmits information to coordinate operations of other personnel and vehicles carrying out a service. Emergency organizations including police departments, fire departments, and emergency medical services departments as well as civilian organizations such as motorcycle couriers, taxicab providers, trucking companies, railroads, bus systems, and public utility companies, use dispatchers to relay information, direct personnel, and coordinate their operations.
A military staff or general staff is a group of officers, enlisted and civilian staff who serve the commander of a division or other large military unit in their command and control role through planning, analysis, and information gathering, as well as by relaying, coordinating, and supervising the execution of their plans and orders, especially in case of multiple simultaneous and rapidly changing complex operations. They are organised into functional groups such as administration, logistics, operations, intelligence, training, etc. They provide multi-directional flow of information between a commanding officer, subordinate military units and other stakeholders. A centralised general staff results in tighter top-down control but requires larger staff at headquarters (HQ) and reduces accuracy of orientation of field operations, whereas a decentralised general staff results in enhanced situational focus, personal initiative, speed of localised action, OODA loop, and improved accuracy of orientation.
A command center is any place that is used to provide centralized command for some purpose.
In the United States Army, Marine Corps, Air Force and Space Force, major is a field officer above the rank of captain and below the rank of lieutenant colonel. It is equivalent to the naval rank of lieutenant commander in the other uniformed services. Although lieutenant commanders are considered junior officers by their services, the rank of major is that of a senior officer in the United States Army, the United States Marine Corps, and the United States Air Force.
Command and control is a "set of organizational and technical attributes and processes ... [that] employs human, physical, and information resources to solve problems and accomplish missions" to achieve the goals of an organization or enterprise, according to a 2015 definition by military scientists Marius Vassiliou, David S. Alberts, and Jonathan R. Agre. The term often refers to a military system.
Operations Specialist is a United States Navy and United States Coast Guard occupational rating. It is a sea duty-intensive rating in the Navy while most of Coast Guard OS's are at ashore Command Centers.
The Mobile Brigade Corps abbreviated Brimob is the special operations, paramilitary, and tactical unit of the Indonesian National Police (Polri). It is one of the oldest existing units within Polri. Some of its main duties are counter-terrorism, riot control, high-risk law enforcement where the use of firearms are present, search and rescue, hostage rescue, and bomb disposal operations. The Mobile Brigade Corps is a large component of the Indonesian National Police trained for counter-separatist and counter-insurgency duties, often in conjunction with military operations.
The Myanmar Army is the largest branch of the Armed Forces (Tatmadaw) of Myanmar and has the primary responsibility of conducting land-based military operations. The Myanmar Army maintains the second largest active force in Southeast Asia after the People's Army of Vietnam. It has clashed against ethnic and political insurgents since its inception in 1948.
Marine Corps Communication-Electronics School (MCCES) is the Marine Corps training ground for the majority of the communications and air/ground electronic maintenance Military Occupational Specialties (MOS). MCCES is based at the Marine Corps Air Ground Combat Center Twentynine Palms, California.
Battle command (BC) is the discipline of visualizing, describing, directing, and leading forces in operations against a hostile, thinking, and adaptive enemy. Battle command applies leadership to translate decision into actions, by synchronizing forces and warfighting functions in time, space, and purpose, to accomplish missions. Battle command refers both to processes triggered by commanders and executed by soldiers and to the system of systems (SoS) that directly enables those processes.
PM WIN-T is a component of Program Executive Office Command, Control and Communications-Tactical in the United States Army. PM WIN-T has been absorbed into PM Tactical Networks as Product Manager for Mission Networks.
Cheyenne Mountain Space Force Station (CMSFS) is located in Cheyenne Mountain on the Front Range of the Rocky Mountains in unincorporated El Paso County, Colorado, next to Colorado Springs, The Cheyenne Mountain Complex, an underground facility within Cheyenne Mountain SFS, was first built for the North American Aerospace Defense Command (NORAD) Combat Operations Center, though NORAD moved day-to-day operations to its headquarters on Peterson AFB in 2006. However, day-to-day operations were moved back in 2011 after a major overhaul and renovation.
