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213th Space Warning Squadron
The 213th Space Warning Squadron of the Alaska Air National Guard provides early warning of Intercontinental ballistic missiles and Submarine-launched ballistic missiles to the Missile Correlation Center of North American Aerospace Defense Command. The squadron is a geographically separated unit assigned to the 168th Wing at Eielson Air Force Base. Mission The primary mission of the 213th Space Warning Squadron is to provide early warning of intercontinental ballistic missile and submarine-launched ballistic missile launches to the Missile Warning Center at North American Aerospace Defense Command (NORAD). The secondary mission of the squadron is to provide space surveillance data on orbiting objects to the NORAD Space Control Center. History The Ballistic Missile Early Warning System (BMEWS) site at Clear Air Force Station began operation in November 1961, when Detachment 1, 71st Surveillance Wing took over the site from Air Force Systems Command. The detachment was manned b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established as a separate branch of the United States Armed Forces in 1947 with the enactment of the National Security Act of 1947. It is the second youngest branch of the United States Armed Forces and the fourth in order of precedence. The United States Air Force articulates its core missions as air supremacy, global integrated intelligence, surveillance and reconnaissance, rapid global mobility, global strike, and command and control. The United States Air Force is a military service branch organized within the Department of the Air Force, one of the three military departments of the Department of Defense. The Air Force through the Department of the Air Force is headed by the civilian Secretary of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1st Space Wing
The 1st Space Wing was a wing of the United States Air Force active from 1983 to 1992 at Peterson Air Force Base, Colorado as part of Air Force Space Command. The Wing was constituted on 18 Oct 1982 and activated on 1 January 1983 with assignment to Space Command (later, Air Force Space Command). It was inactivated on 15 May 1992 along with the , also at Peterson AFB, and the , a unit with a more historic lineage, took their place. Subordinate units Groups *1st Space Support Gr ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
47th Air Division
The 47th Air Division is an inactive United States Air Force unit. Its last assignment was with Strategic Air Command at Fairchild Air Force Base, Washington. It was inactivated on 27 February 1987. The unit's origins begin with its predecessor, the World War II 47th Bombardment Wing was part of Fifteenth Air Force. Although earmarked for Eighth Air Force, it served instead with the Twelfth, and later, Fifteenth Air Forces, first as a fighter wing, then as a medium bomb wing, and finally as a heavy bomb wing. In the 1942 early 1943 period many of its assigned components did not actually operate under wing control, while other components were temporarily attached. Its components supported the bombing of Pantelleria Island and the invasions of Sicily, Italy, and southern France in 1943–1944. Wing aircraft also flew missions to the Balkans, Austria, France, and Germany, with the Rumanian oil fields as primary targets from April–August 1944. The final mission on 25 April 1945 stru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Defense Command
Aerospace Defense Command was a major command of the United States Air Force, responsible for continental air defense. It was activated in 1968 and disbanded in 1980. Its predecessor, Air Defense Command, was established in 1946, briefly inactivated in 1950, reactivated in 1951, and then redesignated ''Aerospace'' rather than ''Air'' in 1968. Its mission was to provide air defense of the Continental United States (CONUS). It directly controlled all active measures, and was tasked to coordinate all passive means of air defense. Air defense during World War II Continental United States air defense forces during World War II were initially under the command of the four air districts – Northeast Air District, Northwest Air District, Southeast Air District, and Southwest Air District. The air districts were established on 16 January 1941, before the Pearl Harbor attack. The four air districts also handled USAAF combat training with the Army Ground Forces and "organizati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
13th Space Warning Squadron
The 13th Space Warning Squadron (13SWS) is a missile warning unit assigned to the United States Space Force and located at Clear Space Force Station 5 miles (8 km) south of Anderson, Alaska Mission The primary mission of the 13th SWS is to provide early warning of intercontinental ballistic missiles (ICBMs) and submarine-launched ballistic missiles (SLBMs) launches to the Missile Warning Center at North American Aerospace Defense Command. The secondary mission of the 13SWS is to provide space surveillance data on orbiting objects to the Space Control Center also located in the Cheyenne Mountain Complex. History The 13th SWS is controlled by the Missile Warning Center, part of the NORAD, and by the Space Control Center, part of United States Strategic Command. Both agencies are located at the Cheyenne Mountain Operations Center in Colorado. Clear accomplishes these missions using the Solid State Phased Array Radar System (SSPARS) radar. Clear's radar was originally locate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Initial Operating Capability
Initial operating capability or initial operational capability (IOC) is the state achieved when a capability is available in its minimum usefully deployable form. The term is often used in government or military procurement. The United States Department of Defense chooses to use the term ''initial operational capability'' when referring to IOC. For a U.S. Department of Defense military acquisition Military acquisition or defense acquisition is the " bureaucratic management and procurement process", dealing with a nation's investments in the technologies, programs, and product support necessary to achieve its national security strategy and ..., IOC includes operating the training and maintaining parts of the overall system per DOTMLPF, and is defined as:"In general, attained when some units and/or organizations in the force structure scheduled to receive a system have received it and have the ability to employ and maintain it. The specifics for any particular system IOC are de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goodfellow Air Force Base
Goodfellow Air Force Base is a nonflying United States Air Force base located in San Angelo, Texas, United States. As part of Air Education and Training Command, Goodfellow's main mission is cryptologic and intelligence training for the Air Force, Space Force, Army, Coast Guard, Navy, and Marine Corps. Military firefighters are also trained here as part of the 312th Training Squadron. It is the home of the 17th Training Wing. The base is named for World War I aviator First Lieutenant John J. Goodfellow Jr. History Goodfellow's history traces to the days before the attack on Pearl Harbor, but its name registered the valor and sacrifice of an earlier conflict. On 14 September 1918, First Lieutenant John J. Goodfellow Jr., of San Angelo, Texas, boarded his Salmson 2A2 observation plane at Gondreville Airfield in France to conduct visual reconnaissance behind enemy lines. The mission was part of a larger undertaking just underway, a major American offensive intended to reduce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eldorado Air Force Station
Eldorado Air Force Station located south of San Angelo, Texas was one of the four unique AN/FPS-115 PAVE PAWS, early-warning phased-array radar systems. The 8th Space Warning Squadron, 21st Space Wing, Air Force Space Command operated at Eldorado Air Force Station. The Station was associated with Goodfellow Air Force Base, north, and was part of the NORAD at the Cheyenne Mountain Complex command structure. History Construction of Eldorado Air Force Station began shortly after site selection for the four PAVE PAWS arrays was completed in 1983, with the station achieving its Initial Operational Capacity (IOC) in May 1986 and becoming fully operational in 1987. As the likelihood of sea-based missile attacks from the Gulf of Mexico decreased, and with the low probability of missile attacks from the South, the United States Air Force decided to close the southern-facing PAVE PAWS sites at Robins Air Force Base and Eldorado, Texas. After closure in 1995 one radar face from E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PAVE PAWS
PAVE PAWS ( PAVE Phased Array Warning System) is a complex Cold War early warning radar and computer system developed in 1980 to "detect and characterize a sea-launched ballistic missile attack against the United States". With the first solid-state phased array deployed, the system used a pair of Raytheon AN/FPS-115 phased array radar sets at each site to cover a wide azimuth angle of 240 degrees. Two sites were deployed in 1980 at the periphery of the contiguous United States, then two more in 1987–95, as part of the United States Space Surveillance Network. One system was sold to Taiwan and is still in service. Mission The radar was built in the Cold War to give early warning of a nuclear attack, to allow time for US bombers to get off the ground and land-based US missiles to be launched, to decrease the chance that a preemptive strike could destroy US strategic nuclear forces. The deployment of submarine launched ballistic missiles (SLBMs) by the Soviet Union by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phased Array
In antenna theory, a phased array usually means an electronically scanned array, a computer-controlled array of antennas which creates a beam of radio waves that can be electronically steered to point in different directions without moving the antennas. In a simple array antenna, the radio frequency current from the transmitter is fed to multiple individual antenna elements with the proper phase relationship so that the radio waves from the separate elements combine ( superpose) to form beams, to increase power radiated in desired directions and suppress radiation in undesired directions. In a phased array, the power from the transmitter is fed to the radiating elements through devices called '' phase shifters'', controlled by a computer system, which can alter the phase or signal delay electronically, thus steering the beam of radio waves to a different direction. Since the size of an antenna array must extend many wavelengths to achieve the high gain needed for narrow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
