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air warfare ... Ajyad, Mount
air warfare
the tactics of military operations conducted by airplanes, helicopters, or other manned craft that are ... [5 Related Articles]
Air, School of the
(from the article "Meekatharra") ...Track, Meekatharra now receives livestock trucked south down the Great Northern Highway from as far ...
Air, University of the
(from the article "Japan") ...local governments and private institutions, offering classes in general education, vocational training, technology, homemaking, home ...
air-blast tunnel freezer
(from the article "food preservation") ...the surface of the food into the surrounding atmosphere. Industrial freezers remove heat from the ...
air-bone gap
(from the article "ear, human") ...When an individual has otosclerosis or another conductive defect of the middle ear, there may ...
air-conditioning
the control of temperature, humidity, purity, and motion of air in an enclosed space, independent ... [8 Related Articles]
air-core transformer
(from the article "transformer") Air-core transformers are designed to transfer radio-frequency currents-i.e., the currents used for radio transmission; they ...
Air-Crib
(from the article "Skinner, B.F.") As professor of psychology at Indiana University, Bloomington (1945-48), Skinner gained some measure of public ...
air-cushion machine
any of the machines characterized by movement in which a significant portion of the weight ... [3 Related Articles]
air-cushion train
(from the article "railroad") In the 1970s, pursuit of alternative high-speed technology centred on the tracked air-cushion vehicle, as ...
air-depolarized cell
(from the article "battery") A very practical way to obtain high energy density in a battery is to employ ...
air-entraining cement
(from the article "cement") There also are various other special types of portland cement. Coloured cements are made by ...
air-filled ionization chamber
(from the article "radiation measurement") Air-filled ion chambers operated in current mode are a common type of portable survey meter ...
air-float conveyor
(from the article "conveyor") During the 1960s, air-float conveyors were introduced consisting of a platform, or pallet, equipped with ...
air-injection system
(from the article "emission-control system") To control exhaust emissions, which are responsible for two-thirds of the total engine pollutants, two ...
air-intercept missile
(from the article "rocket and missile system") Developed in 1947, the radar-guided, subsonic Firebird was the first U.S. guided air-to-air missile. It ...
air-jet spinning
(from the article "cotton") ...spinning (a type of open-end spinning), in which fibres are detached from the card sliver ...
air-launched cruise missile
(from the article "cruise missile") ...guided by an inertial navigation system that was updated during flight by a technique called ...
air-lift dredge
(from the article "mining") ...over long distances where a continuous supply of water is available. For digging in semiconsolidated ...
air-mass freeze
(from the article "horticulture") ...produce freezing temperatures are rapid radiational cooling at night and introduction of a cold air ...
air-mass thunderstorm
(from the article "thunderstorm") ...moisture at low and middle levels of the atmosphere-that is, from near the surface of ...
air-sea interface
boundary between the atmosphere and the ocean waters. The interface is one of the most ... [1 Related Articles]
air-supported structure
(from the article "building construction") A third form of long-span roof structures in tension are air-supported plastic membranes, which were ...
air-to-air system
(from the article "rocket and missile system") Developed in 1947, the radar-guided, subsonic Firebird was the first U.S. guided air-to-air missile. It ...
air-to-fuel ratio
(from the article "conductive ceramics") Oxygen sensors are employed in industry to monitor and control processing atmospheres and also in ...
air-to-surface system
(from the article "rocket and missile system") The United States began to deploy tactical air-to-surface guided missiles as a standard aerial munition ...
air-traffic control
(from the article "air-traffic control") the supervision of the movements of all aircraft, both in the air and on the ...
air-traffic-control radar-beacon system
(from the article "radar") ...in the photograph is a section of a paraboloid. It is 16.5 feet (5 metres) ...
AirAsia X
(from the article "Malaysia") ...dropped by about 10%. In January the U.S.-based computer manufacturer Dell, already operating a factory ...
airborne moving-target indication radar
(from the article "radar") The first large electronically steered phased-array radars were put into operation in the 1960s. Airborne ...
airborne radar
(from the article "radar") A modern combat aircraft is generally required not only to intercept hostile aircraft but also ...
airborne radio compass
(from the article "Busignies, Henri-Gaston") In 1926 Busignies received a degree in electrical engineering from the University of Paris and ...
Airborne Tactical Data System
(from the article "warning system") ...are at a greater range; and the aircraft can patrol a large area. As in ...
airbrush
(from the article "pneumatic device") ...with the compressed air serving as the motive fluid to draw the paint into the ...
Airbus Industrie
European aircraft-manufacturing consortium formed in 1970 to fill a market niche for short- to medium-range, ... [5 Related Articles]
aircraft
(from the article "Approximate Strengths of Selected Regular Armed Forces of the World") any of a class of fixed-wing aircraft that is heavier than air, propelled by a ...
aircraft carrier
naval vessel from which airplanes may take off and on which they may land. As ... [8 Related Articles]
Aire, River
river rising at Malham Tarn (lake), in North Yorkshire administrative county, historic county of Yorkshire, ...
Airedale
(from the article "Aire, River") ...county and across the southern part of North Yorkshire to meet the River Ouse at ...
Airedale terrier
the largest of the terriers, probably descended from the otterhound and an extinct broken-haired dog, ...
Aires, Matias
(from the article "Portuguese literature") ...and philosopher Luis Antonio Verney) poured scorn on prevailing methods of education in Veradeiro metodo ...
airfoil
shaped surface, such as an airplane wing, tail, or propeller blade, that produces lift and ... [3 Related Articles]
airframe
basic structure of an airplane or spacecraft excluding its power plant and instrumentation; its principal ... [2 Related Articles]
airglow
faint luminescence of the Earth's upper atmosphere that is caused by air molecules' and atoms' ... [1 Related Articles]
airi aicme
(from the article "Ireland") Surrounding a king was an aristocracy (airi aicme, the upper class), whose ...
airline
(from the article "Andorra") One of Andorra's drawbacks-and a large part of its charm-was the difficulty in arriving there. ...
airmail
letters and parcels transported by airplanes. Airmail service was initiated in 1911 in England between ... [2 Related Articles]
airman
(from the article "private") ...class ranks below private first class. The grade equivalent to private in other branches of ...
Airmaster
(from the article "flight, history of") ...Among the most popular private aircraft models were the two-seat Piper Cub, powered by a ...
airplane
any of a class of fixed-wing aircraft that is heavier than air, propelled by a ... [25 Related Articles]
airport
site and installation for the takeoff and landing of aircraft. An airport usually has paved ... [3 Related Articles]
airport surveillance radar
(from the article "radar") Airport surveillance radar systems are capable of reliably detecting and tracking aircraft at altitudes below ...
airport terminal
(from the article "airport") Passenger terminal layout and design
Airpower Museum
(from the article "Ottumwa") Meatpacking and the manufacture of farm equipment are the chief industries. Ottumwa has a campus ...
airship
(from French diriger, "to steer"), a self-propelled, lighter-than-air craft. [14 Related Articles]
Airship Industries
(from the article "aerospace industry") ...hydrogen-filled dirigible Hindenburg in 1937) caused enthusiasm for them to fade. In ...
airside facility
(from the article "airport") ...takeoff of aircraft, lighting and radio navigational aids are provided. These are supplemented by airfield ...
airspeed indicator
instrument that measures the speed of an aircraft relative to the surrounding air, using the ...
airway
(from the article "traffic control") Airplanes travel along established routes called airways, which are analogous to guideways, even though they ...
Airway Limited
(from the article "airplane") ...and the Pennsylvania Railroad joined forces to solve, at least in part, these altitude and ...
Airy disk
(from the article "optics") When a well-corrected lens is used in place of a pinhole, the geometrical ray divergence ...
Airy hypothesis
(from the article "isostasy") The Airy hypothesis says that Earth's crust is a more rigid shell floating on a ...
Airy, Sir George Biddell
English scientist who was astronomer royal from 1835 to 1881. [4 Related Articles]
Aisen
region, southern Chile, bounded on the east by Argentina and on the west by the ...
Aisin Gioro
(from the article "China") Under Nurhachi and his son Abahai, the Aisin Gioro clan of the Jianzhou tribe won ...
aisle
portion of a church or basilica that parallels or encircles the major sections of the ...
aisling
in Irish literature, a poetic or dramatic description or representation of a vision. The Vision ...
Aisne
(from the article "Picardy") region of France encompassing the northern departements of Oise, ...
Aisne River
(from the article "Champagne-Ardenne") ...through Cote des Bars, a region of scarped limestone hills. The rugged Argonne Massif lies ...
Aisne, First Battle of the
(from the article "World War I") ...Chemin des Dames ridge. Along the Aisne the preponderant power of the defense over the ...
Aistis, Jonas
poet whose lyrics are considered among the best in Lithuanian literature and who was the ...
Aistulf
(from the article "Papal States") ...claim of the Byzantine Empire to sovereignty there. This Donation of Pippin (756) provided the ...
aitihasika
(from the article "Indian philosophy") ...(etymology) of Yaska, a 5th-century- BC Sanskrit scholar, tells of various attempts to interpret difficult ...
Aitken nucleus
(from the article "condensation nucleus") ...in the atmosphere. Its diameter may range from a few microns to a few tenths ...
Aitken, John
Scottish physicist and meteorologist who, through a series of experiments and observations in which he ...
Aitken, Robert Grant
American astronomer who specialized in the study of double stars, of which he discovered more ... [1 Related Articles]
Aitutaki Atoll
one of the southern Cook Islands, a self-governing state in free association with New Zealand ... [1 Related Articles]
Aitzema, Lieuwe van
(from the article "Netherlands, The") ...by Pieter Bor and Emanuel van Meteren; the highly polished account by Pieter Corneliszoon Hooft, ...
Aiud
(from the article "Alba") ...its tributaries. Neolithic artifacts have been found at Alba Iulia (q.v.; the county capital) and ...
Aius Locutius
(from the article "Roman religion") ...of veneration both toward happenings that affected human beings regularly and, sometimes, toward single, unique ...
AIV process
(from the article "Virtanen, Artturi Ilmari") ...silage. Knowing that the fermentation product, lactic acid, increases the acidity of the silage to ...
Aivalli
(from the article "South Asian arts") The early phase, as in Tamil Nadu, opens with the rock-cut cave temples. Of the ...
Aix-en-Provence
city, Bouches-du-Rhone departement, Provence-Alpes-Cote d'Azur region, southern France, north of Marseille. Lying on the plain ...
Aix-la-Chapelle, Congress of
(Oct. 1-Nov. 15, 1818), the first of the four congresses held by Great Britain, Austria, ... [5 Related Articles]
Aix-la-Chapelle, Treaty of
(from the article "France") ...and more bullying. His invasion of the Spanish Netherlands in 1667 and the ensuing War ...
Aix-la-Chapelle, Treaty of
(Oct. 18, 1748), treaty negotiated largely by Britain and France, with the other powers following ... [11 Related Articles]
Aix-les-Bains
city and Alpine spa, Savoie departement, Rhone-Alpes region, southeastern France, southwest of Geneva. A summer ...
Aix-Marseille I, II, and III, Universities of
coeducational, state-financed, autonomous institutions of higher learning at Aix-en-Provence and Marseille, founded under France's 1968 ...
Aiyanar
(from the article "gramadevata") An exceptional male village deity is Aiyanar, who in South India is the village watchman ...
Aiyar, Rajam
(from the article "South Asian arts") Quite different is the Kamalampal Carittiram ("The Fatal Rumor"), by Rajam Aiyar, whom many judge ...
Aizawa Yasushi
Japanese nationalist thinker whose writings helped provoke the movement that in 1868 overthrew the Tokugawa ...
Aizawl
town and capital of Mizoram state, northeastern India. It is situated on a ridge at ... [1 Related Articles]
Aizen Temple
(from the article "Ueno") ...of the Kii Peninsula. The city developed around a castle built in 1611 and still ...
Aizoaceae
(from the article "Caryophyllales") ...plants that resemble stones. The garden plants include carnations, pinks, four-o'clocks, amaranths, portulacas, and Madeira ...
Aizu-wakamatsu
city, Fukushima ken (prefecture), Honshu, Japan, in the centre of the Aizu basin, surrounded by ...
Aja states
(from the article "western Africa, history of") ...from its traditional rivalry with the adjacent savanna kingdoms of Nupe and Borgu and to ...
Ajabure
(from the article "African dance") ...Zulu and Ndebele men in Southern Africa recall the victories of past warriors. Among the ...
Ajaccio
town, capital of Corse-du-Sud departement, Corsica region, France, and ... [1 Related Articles]
ajaeng
large Korean bowed zither having seven strings. Its body is about 160 cm (62 inches) ... [2 Related Articles]
ajaeng sanjo
(from the article "ajaeng") ...t'ang-ak) and the Korean (hyang-ak) styles, each of which has a characteristic ...
Ajanta Caves
Buddhist rock-cut cave temples and monasteries, near Ajanta village, north-central Maharashtra state, western India, celebrated ... [5 Related Articles]
Ajar
(from the article "Ajaria") The population includes Georgians, Russians, Armenians, and the Ajars themselves, a Georgian population Islamicized under ...
Ajar-Imeretinsky
(from the article "Ajaria") Two east-west ranges, the Ajar-Imeretinsky in the north and the Shavshetsky in the south, rise ...
Ajaria
autonomous republic in Georgia, in the southwestern corner of that country, adjacent to the Black ... [2 Related Articles]
Ajatasatru
(from the article "Patna") Pataliputra was founded in the 5th century BC by Ajatasatru, king of Magadha (South Bihar). ...
Ajax
in Greek legend, son of Telamon, king of Salamis, described in the Iliad as being ... [1 Related Articles]
Ajax
in Greek legend, son of Oileus, king of Locris; he was said to be boastful, ...
Ajax of Amsterdam
(from the article "football (soccer)") ...aesthetically pleasing consequences. Players such as Johan Cruyff and Johan Neeskens provided the perfect outlets ...
Ajdukiewicz, Kazimierz
Polish logician and semanticist who was the chief contributor to the Warsaw school of philosophy ...
Ajigawa Bridge
(from the article "bridge") ...first major suspension bridge to use a single cable. The towers are delta-shaped, with diagonal ...
Ajit
Indian actor whose charming villainy and outrageous double entendres made him a national folk hero ...
Ajita Kesakambalin
(from the article "Indian philosophy") ...adharma) and thus all moral efficacy of human deeds; by determinists, such as the Ajivika ...
ajiva
in the Jainist philosophy of India, "nonliving substance," as opposed to jiva, "soul" or "living ... [1 Related Articles]
Ajivika
an ascetic sect that emerged in India about the same time as Buddhism and Jainism ... [3 Related Articles]
Ajjul, Tall al-
ancient site in southern Palestine, located at the mouth of the Ghazzah Wadi just south ...
Ajka
(from the article "Veszprem") ...counties of Hungary until the 1980s, owing to its developed mining, chemical industry, and aluminum ...
Ajman
constituent emirate of the United Arab Emirates (formerly Trucial States, or Trucial Oman); the smallest ... [1 Related Articles]
Ajmer
city, central Rajasthan state, northwestern India. The city is on the lower slopes of Taragarh ... [3 Related Articles]
ajnana
(from the article "jnana") ...or reality. The cognitive experience of the supreme object sets the soul free from the ...
Ajo
town, Pima county, southwestern Arizona, U.S. Spaniards mined in the area in the 1750s, and ...
Ajodhia, Jules Rattankoemar
(from the article "Suriname") Area: 163,820 sq km (63,251 sq mi) | Population (2005 est.): 493,000 | Capital: Paramaribo ...
ajoene
(from the article "organosulfur compound") ...and has antimicrobial, anticandidal (antiyeast), and antifungal properties; it also inhibits lipid synthesis in vitro. ...
Ajun
(from the article "African dance") ...by ritual societies in many cultures. Hausa women, for example, find healing through dance and ...
Ajun-Kpa
(from the article "African dance") ...in a house shrine, the sufferer is taught songs and dances that have a therapeutic ...
Ajuran
(from the article "Somaliland") ...Ocean. They exported gums and resins, ostrich feathers, and slaves, waged war against the Christian ...
Ajyad, Mount
(from the article "Mecca") ...(277 metres) above sea level in the dry beds of the Wadi Ibrahim and several ...
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