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689th Radar Squadron
The 689th Radar Squadron is an inactive United States Air Force unit. It was last assigned to the 25th Air Division, stationed at Mount Hebo Air Force Station, Oregon. It was inactivated on 30 June 1979. History The 689th Radar Squadron's long range radars (LRR) were part of the Air Force Semi-Automatic Ground Environment (SAGE) computer directed system for air defense. Available squadron electronic equipment was able to support the detection, identification, and destruction of enemy aircraft. This was accomplished by communications between the SAGE computer at McChord Air Force Base, the radars and communications systems at Mount Hebo Air Force Station, and airborne interceptor aircraft such as the supersonic Convair F-106 Delta Dart jet. Radar systems operated and maintained by the 689th included the AN/FPS-24 search radar and the AN/FPS-26A and AN/FPS-90 height finder radars. The FPS-24 was housed in a 5 story tall (85 ft) building with two separate transmitters, a rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the Roman Republic it became the dominant language in the Italian region and subsequently throughout the Roman Empire. Even after the fall of Western Rome, Latin remained the common language of international communication, science, scholarship and academia in Europe until well into the 18th century, when other regional vernaculars (including its own descendants, the Romance languages) supplanted it in common academic and political usage, and it eventually became a dead language in the modern linguistic definition. Latin is a highly inflected language, with three distinct genders (masculine, feminine, and neuter), six or seven noun cases (nominative, accusative, genitive, dative, ablative, and vocative), five declensions, four verb conjuga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portland Air Defense Sector
The Portland Air Defense Sector (PADS) is an inactive United States Air Force organization. Its last assignment was with the 25th Air Division, being stationed at Adair Air Force Station, Oregon. It was inactivated on 1 July 1969. History PADS was established in June 1958 assuming control of former ADC Western Air Defense Force units in eastern Oregon and northwest California. The organization provided command and control over several aircraft and radar squadrons. On 1 June 1960 the new Semi Automatic Ground Environment (SAGE) Direction Center (DC-13) became operational. DC-13 was equipped with dual AN/FSQ-7 Computers. The day-to-day operations of the command was to train and maintain tactical flying units flying jet interceptor aircraft (F-94 Starfire; F-102 Delta Dagger; F-106 Delta Dart) in a state of readiness with training missions and series of exercises with SAC and other units simulating interceptions of incoming enemy aircraft. The Sector was inactivated o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portland Air Force Base
Portland Air National Guard Base is a United States Air Force base, located at Portland International Airport, in Portland, Oregon. Overview The base is the home of the 142nd Fighter Wing, Oregon Air National Guard. The 142nd FW participates around the globe supporting drug interdiction, NORAD air defense, as well as contingency operations such as Operations Noble Eagle, Enduring Freedom, and Iraqi Freedom. To complete these missions, four groups are assigned to the 142nd Fighter Wing: 142nd Maintenance Group, 142nd Operations Group, 142nd Mission Support Group and the 142nd Medical Group. In addition, the Portland, Oregon Air National Guard Base is host to several tenant units: * 125th Special Tactics Sq. * 123rd Weather Flight * Air Force Reserve 304th Rescue Squadron. History The base's history begins in 1936 when Works Progress Administration (WPA) funding allowed the City of Portland to purchase 700 acres of land along the Columbia River and bordering the Columbia Slough for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4704th Defense Wing
The 4704th Defense Wing is a discontinued United States Air Force organization. Its last assignment was with the 25th Air Division of Air Defense Command (ADC) at McChord Air Force Base, Washington, where it was discontinued in 1954. It was established in 1952 at McChord in a general reorganization of ADC, which replaced wings responsible for a base with wings responsible for a geographical area. It commanded three fighter interceptor squadrons initially, and added three more squadrons before the end of the year. In early 1953 it added several radar squadrons in the Pacific Northwest, one of which was an Air National Guard squadron mobilized for the Korean War. When it was discontinued in the fall of 1954 its units transferred to the 25th Air Division. History The wing was organized as the 4704th Defense Wing at the beginning of February 1952, in a major reorganization of ADC responding to ADC's difficulty under the existing wing base organizational structure in deploying ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radar
Radar is a detection system that uses radio waves to determine the distance (''ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. A radar system consists of a transmitter producing electromagnetic waves in the radio or microwaves domain, a transmitting antenna, a receiving antenna (often the same antenna is used for transmitting and receiving) and a receiver and processor to determine properties of the objects. Radio waves (pulsed or continuous) from the transmitter reflect off the objects and return to the receiver, giving information about the objects' locations and speeds. Radar was developed secretly for military use by several countries in the period before and during World War II. A key development was the cavity magnetron in the United Kingdom, which allowed the creation of relatively small systems with sub-meter resolution. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
14th Missile Warning Squadron
14 (fourteen) is a natural number following 13 and preceding 15. In relation to the word "four" ( 4), 14 is spelled "fourteen". In mathematics * 14 is a composite number. * 14 is a square pyramidal number. * 14 is a stella octangula number. * In hexadecimal, fourteen is represented as E * Fourteen is the lowest even ''n'' for which the equation φ(''x'') = ''n'' has no solution, making it the first even nontotient (see Euler's totient function). * Take a set of real numbers and apply the closure and complement operations to it in any possible sequence. At most 14 distinct sets can be generated in this way. ** This holds even if the reals are replaced by a more general topological space. See Kuratowski's closure-complement problem * 14 is a Catalan number. * Fourteen is a Companion Pell number. * According to the Shapiro inequality 14 is the least number ''n'' such that there exist ''x'', ''x'', ..., ''x'' such that :\sum_^ \frac < \frac where ''x'' = ''x'', ''x'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seattle Air Defense Sector
The Western Air Defense Sector (WADS) is a unit of the Washington Air National Guard located at Joint Base Lewis-McChord, Tacoma, Washington. As a state militia unit, the Western Air Defense Sector is not in the normal United States Air Force chain of command. It is under the jurisdiction of the Washington Air National Guard unless it is federalized by order of the President of the United States. It is operationally gained by Air Combat Command. The WADS is one of two Sectors responsible to the North American Aerospace Defense Command (NORAD) and the Continental NORAD Region for peacetime air sovereignty, strategic air defense, and airborne counter-drug operations in the continental United States. The other sector is the Eastern Air Defense Sector (EADS). NORAD is a bi-national United States and Canadian organization charged with the missions of aerospace warning and aerospace control for North America. Other NORAD air defense organizations include the Eastern Air Defense Secto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peterson Air Force Base
Peterson Space Force Base, previously Peterson Air Force Base, Peterson Field, and Army Air Base, Colorado Springs, is a U.S. Space Force Base that shares an airfield with the adjacent Colorado Springs Municipal Airport and is home to the North American Aerospace Defense Command (NORAD), the Space Force's 21st Space Wing, elements of the Space Force's Space Systems Command, and United States Northern Command (USNORTHCOM) headquarters. Developed as a World War II air support base for Camp Carson, the facility conducted Army Air Forces training and supported Cold War air defense centers at the nearby Ent Air Force Base, Chidlaw Building, and Cheyenne Mountain Complex. The base was the location of the Air Force Space Command headquarters from 1987 to 20 December 2019 and has had NORAD/NORTHCOM command center operations since the 2006 Cheyenne Mountain Realignment placed the nearby Cheyenne Mountain Complex centers on standby. On 26 July 2021, the installation was renamed Peterson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Defense Command
Aerospace Defense Command was a major command (military formation), 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 F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamilton Air Force Base
Hamilton may refer to: People * Hamilton (name), a common British surname and occasional given name, usually of Scottish origin, including a list of persons with the surname ** The Duke of Hamilton, the premier peer of Scotland ** Lord Hamilton (other), several Scottish, Irish and British peers, and some members of the judiciary, who may be referred to simply as ''Hamilton'' ** Clan Hamilton, an ancient Scottish kindred * Alexander Hamilton (1755–1804), first U.S. Secretary of the Treasury and one of the Founding Fathers of the United States * Lewis Hamilton, a British Formula One driver *William Rowan Hamilton (1805–1865), Irish physicist, astronomer, and mathematician for whom ''Hamiltonian mechanics'' is named * Hamílton (footballer) (born 1980), Togolese footballer Places Australia * Hamilton, New South Wales, suburb of Newcastle * Hamilton Hill, Western Australia, suburb of Perth * Hamilton, South Australia * Hamilton, Tasmania * Hamilton, Victoria Qu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4th Air Force
The Fourth Air Force (4 AF) is a numbered air force of the Air Force Reserve Command (AFRC). It is headquartered at March Air Reserve Base, California. 4 AF directs the activities and supervises the training of more than 30,000 Air Force Reservists. If called to active duty, 4 AF's ready reserve units would be assigned to Air Mobility Command, Air Education and Training Command, and Pacific Air Forces. Several airfields are associated with the Fourth Air Force. One of the four original pre–World War II numbered air forces, 4 AF was activated on 18 December 1940, at March Field, California with a mission of air defense of the Southwestern United States and Lower Midwest regions. During the war, its primary mission became the organization and training of combat units prior to their deployment to the overseas combat air forces. 4 AF is commanded by Brigadier General Derin S. Durham. Units Fourth Air Force flying units include one unit-equipped air mobility and two unit-equipp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adair Village
Adair Village is a city in Benton County, Oregon, United States. The population was 840 at the 2010 census. History Adair Village was named after the World War II military installation Camp Adair. When the war ended, the camp was closed and most of the buildings removed, except for the hospital, which in 1946 was leased to Oregon State University for student and faculty housing. The university converted the hospital into apartments, a local government was organized, and Adair Village post office established in 1947. When the postwar enrollment boom dwindled, Oregon State gave up its lease, and the United States Air Force maintained the base as a radar station. Adair Village post office closed in 1951, and Adair Air Force Station post office took its place from 1961 through 1969. The Air Force ceased operations and sold the property, with the individual houses being placed on the market. Adair Village incorporated in 1976. Adair Village city hall is one of the original World War ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
