The United States Armed Forces are the military forces of the United States. The armed forces consist of six service branches: the Army, Marine Corps, Navy, Air Force, Space Force, and Coast Guard. All six armed services are among the eight uniformed services of the United States, along with the U.S. Public Health Service Commissioned Corps and the NOAA Commissioned Officer Corps.
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 that provides aerospace warning, air sovereignty, and protection for Canada and the continental United States.
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.
The defense readiness condition (DEFCON) is an alert state used by the United States Armed Forces. For security reasons, the US military does not announce a DEFCON level to the public.
The United States Army Space and Missile Defense Command (USASMDC) is the Army Service Component Command (ASCC) for United States Strategic Command and United States Space Command. It was established in 1985 as the Army Strategic Defense Command, responsible for ballistic missile defense. In 1992, it merged with Army Space Command to become Army Space and Strategic Defense Command. In 1997, it became an Army Major Command and was redesignated Army Space and Missile Defense Command.
Lowry Air Force Base is a former United States Army Air Forces (USAAF) training base during World War II and a United States Air Force (USAF) training base during the Cold War. From 1955-1958, it served as the initial site of the U.S. Air Force Academy. It is a U.S. Formerly Used Defense Site (B08CO0505).
On September 11, 2001, the North American Aerospace Defense Command (NORAD) was involved in an ongoing operation which involved deploying fighter aircraft to northeastern North America. The U.S. military and NORAD had also planned to conduct several military exercises and a drill was being held by the National Reconnaissance Office, an agency of the Department of Defense. The operations, exercises and drills were all canceled following the September 11 attacks.
The National Military Command Center (NMCC) is a Pentagon command and communications center for the National Command Authority. Maintained by the Department of the Air Force as the "DoD Executive Agent" for NMCC logistical, budgetary, facility, and systems support; the NMCC operators are in the Joint Staff's J-3 (Operations) Directorate. "The NMCC is responsible for generating Emergency Action Messages (EAMs) to missile launch control centers, nuclear submarines, recon aircraft, and battlefield commanders".
The Continental U.S. NORAD Region (CONR) is a component of the North American Aerospace Defense Command (NORAD) that provides airspace surveillance and control and directs air sovereignty activities for the continental United States (CONUS). CONR is one of three NORAD regions. The two other Regions are the Canadian NORAD Region (CANR) and the Alaskan NORAD Region (ANR).
Falcon Virgo is a series of exercises designed to test airspace security, especially around major American cities like New York City and Washington, D.C. They involve both regular military fighter aircraft and air operations centers and Civil Air Patrol forces.
Exercise Northern Edge is a military joint training exercise conducted by the United States Armed Forces in the Gulf of Alaska. Alaskan Command (ALCOM) uses Alaskan training ranges to conduct this operation.
The Chidlaw Building is a former United States Air Force facility located in the Knob Hill neighborhood of Colorado Springs, Colorado. The building was close to, but not within, the Ent Air Force Base complex, and was leased by the military for several decades, housing headquarters for several military commands, starting with the Air Defense Command (ADC) and the North American Aerospace Defense Command (NORAD). When Chidlaw was completed, personnel from multiple locations, including the Ent Air Force Base, were consolidated into the new building.
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.
Continental Air Defense Command (CONAD) was a unified combatant command of the United States Department of Defense, tasked with air defense for the continental United States. It comprised Army, Air Force, and Navy components. The primary purpose of continental air defense during the CONAD period was to spot incoming Soviet bomber air raids in time to allow Strategic Air Command to launch a counterattack. It also controlled weapons to shoot down such bombers.
The Missile Warning Center (MWC) is a center that provides missile warning and defense for United States Space Command's Combined Force Space Component Command, incorporating both space-based and terrestrial sensors. The MWC is located at Cheyenne Mountain Space Force Station.
The 601st Air Operations Center is an active unit of the United States Air Force, assigned to the First Air Force and stationed at Tyndall Air Force Base, Florida. The unit plans, directs, and assesses air operations for the North American Aerospace Defense Command (NORAD) as the Continental U.S. NORAD Region (CONR), and the United States Northern Command (NORTHCOM), as the operations hub for First Air Force. It provides aerospace warning and control for NORAD Defensive Counter Air (DCA) activities. It also directs Air Force activities in support of NORTHCOM homeland security and civil support missions. The 601 AOC directs all air sovereignty activities for the continental United States.
While the United States Space Force gained its independence on 20 December 2019, the history of the United States Space Force can be traced back to the beginnings of the military space program following the conclusion of the Second World War in 1945. Early military space development was begun within the United States Army Air Forces by General Henry H. Arnold, who identified space as a crucial military arena decades before the first spaceflight. Gaining its independence from the Army on 18 September 1947, the United States Air Force began development of military space and ballistic missile programs, while also competing with the United States Army and United States Navy for the space mission.
Global Thunder is an annual U.S. nuclear strategic command and control exercise that is designed to train U.S. Strategic Command forces and assess joint operational readiness. This large-scale training exercise has a primary focus on nuclear readiness and creating conditions for strategic deterrence against a variety of threats. Global Thunder encompasses all missions, including strategic deterrence, space operations, cyberspace operations, joint electronic warfare, global strike, missile defense and intelligence, and lasts for approximately 10 days. Global Thunder is meant to create realistic training activities against simulated opposition, with the goal to improve and maintain nuclear readiness and strategic deterrent capabilities. This training involves increased bomber flights, missileer training, and SSBN readiness, verifying reliability and resilience of the nuclear triad.
