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AD-612 200 COSATI SUBJECT CATEGORY LIST Office of Science and Technology Washington, D.C. December 1964

Office of Science and Technology Washington, D.C. December 1964 · 2018. 11. 8. · neering machinery with emphasis on optimum utilization by humans. Habitability of work and living

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  • AD-612 200

    COSATI SUBJECT CATEGORY LIST

    Office of Science and TechnologyWashington, D.C.

    December 1964

  • AD-612 200

    COSATI SubjectCategory List

    Federal Council for Science and Technology

    December 1964

    FIRST EDITION

    OFFICE OF SCIENCE AND TECHNOLOGY

    Executive Office of the President

    NATIONAL TECHNICALINFORMATION SERVICE

    03. O(PAlIKIUU Of CONUIICtWPMUiIELD. VA. 22141

  • NOTICE

    THIS DOCUMENT HAS BEEN REPRODUCED

    FROM THE BEST COPY FURNISHED US BY

    THE SPONSORING AGENCY. ALTHOUGH IT

    IS RECOGNIZED THAT CERTAIN PORTIONS

    ARE ILLEGIBLE, IT IS BEING RELEASED

    IN THE INTEREST OF MAKING AVAILABLE

    AS MUCH INFORMATION AS POSSIBLE.

    ,l.."

    Z vIz a ,cA

  • FOREWORD

    The Subject Category List presented herein has been endorsed by the

    Committee on Scientific and Technical Information (COSATI) of the Federal

    Council on Science and Technology, as a uniform subject arrangement for

    1) the announcement and distribution of scientific and technical reports

    which are issued or sponsored by Executive Branch Agencies, and 2) for

    management reporting. The List is a two-level arrangement consisting of

    22 major subject fields with a further subdivision of the fields into 178

    groups. Scope notes are included for each group.

    Abstracts, citations and the like, for announcement purposes, can be

    gathered into these broad subject fields or groups for display to the user.

    For distribution purposes, these fields or groups may likewise be employed.

    Similarly, the fields or groups may be useful for arranging projects, tasks,

    or programs for management reporting purposes.

    Preceding page blankii:I

  • The Task Group which developed the List was created by COSATI with

    representation from:

    Atomic Energy Commission - Donald D. DavisDepartment of Agriculture - Ann F. PainterDepartment of Commerce - Margaret S. Hicks

    Paul C. Janaske, ChairmanPeter Sofchak

    Department of Defense - Terry GfilumPaul H. Klingblel

    Department of Health, Educationand Welfare - Peter OlchNational Aeronautics and SpaceAdministration - Hubert E. Sauter

    The Task Group will now devote its efforts to the establishment of

    rules or guidelines for the development of vocabulary terms, and to de-

    velop a common vocabulary or thesaurus for indexing.

    iv

  • CONTENTS

    Page

    Field Structure 1

    Field and Group Structure 2

    Scope Notes 8

    Index to Scope Notes 42

    V

    'IC

    *9

  • COSATI Subject Category List

    Field Structure

    01 Aeronautics

    02 Agricu±Lure

    03 Astronomy and Astrophysics

    04 Atmospheric Sciences

    05 Behavioral and Social Sciences

    06 Biological and Medical Sciences

    ,7 Chemistry

    08 Earth Sciences and Oceanography

    09 Electronics and Electrical Engineering

    10 Energy Conversion (Non-propulsive)

    U Materials

    12 Mathematical Sciences

    13 Mechanical, Industrial, Civil, and Marine Engineering

    14 Methods and Equipment

    15 Military Sciences

    16 Missile Technology

    17 Navigation, Cmmunications, Detection, and Countermeasures

    18 Nuclear Science and Technology

    19 Ordnance

    20 Physics

    21 Propulsion and Fuels

    22 Space Technology

    -1-

  • Field and Group Structure

    01 Aeronautics

    A. AerodynamicsB. AeronauticsC. AircraftD. Aircraft flight control and instrumentationE. Air facilities

    02 Agriculture

    A. Agricultural chemistryB. Agricultural economicsC. Agricultural engineeringD. Agronomy and horticultureE. Animal husbandryF. Forestry

    03 Astronomv and Astrophysics

    A. AstronomyB. AstrophysicsC. Celestial mechanics

    04 Atmospheric Sciences

    A. Atmospheric pbqsicsB. Meteorology

    05 Behavioral and Social Sciences

    A. Administration and managnment.B. Documentation and information technologyC. EconomicsD. History, law and political scienceE. Human factors engineeringF. HumanitiesG. LinguisticsH. Man-machine relationsI. Personnel selection, training and evaluationJ. Psychology (Individual and group behavior)K. Sociology

    06 Biological and Medical Sciences

    A. BiochemistryB. BioengineeringC. Biology

    "-2-

  • D. BionicsE. Clinical medicineF. Environmental biologyG. Escape, rescue and survivalH. FoodI. Hygiene and sanitationJ. Industrial (occupational) medicineK. Life supportL. Medical and hospital equipmentM. MicrobiologyN. Personnel selection and maintenance (medical)0. PharmacologyP. PhysiologyQ. Protective equipmentR. RadiobiologyS. Stress physiologyT. ToxicologyU. Weapon effects

    07 Chemistry

    A. Chemical engineeringB. Inorganic chemistryC. Organic chemistryD. Physical chemistryE. Radio and radiation chemistry

    08 Earth Sciences and Oceanography

    A. Biological oceanographyB. CartographyC. Dynamic oceanographyD. Geochemistry.E. GeodesyF. GeographyG. Geology and mineralogyH. Hydrology and limnologyI. Mining engineeringJ. Physical oceanographyK. SeismologyL. Snow, ice and permafrostM. Soil mechanicsN. Terrestrial magnetism

    -3-

  • 09 Electronics and Electrical Engineering

    A. ComponentsB. ComputersC. Electronic and electrical engineeringD. Information theoryE. SubsystemsF. Telemetry

    10 Energy Conversion (Non-propulsive)

    A. Conversion techniquesB. Power sourcesC. Energy storage

    11 Materials

    A. Adhesives and sealsB. Ceramics, refractories and glassesC. Coatings, colorants and finishesD. Composite materialsE. Fibers and textilesF. Metallurgy and metallographyG. Miscellaneous materialsH. Oils, lubricants, and hydraulic fluidsI. PlasticsJ. RubbersK. Solvents, cleaners and abrasivesL. Wood and paper products

    12 Mathematical Sciences

    A. Mathematics and statisticsB. Operations research

    13 Mechanical, Industrial, Civil, and Marine Eniineering

    A. Air conditioning, heating, lighting and ventilatingB. Civil engineeringC. Construction equipment, materials and suppliesD. Containers and packagingE. Couplings, fittings, fasteners and jointsF. Ground transportation equipmentG.. Hydraulic and pneumatic equipmentH. Industrial processesI. Machinery and toolsJ. Marine engineeringK. Pumps, filters, pipes, fittings, tubing and valvesL. Safety engineeringM. Structural engineering

    -4 1

    .I

  • 14 Methods and Equipment

    A. Cost effectivenessB. Laboratories, test facilities, and test equipmentC. Recording devicesD. ReliabilityE. Reprography

    15 Military Sciences

    A. Antisubmarine warfareB. Chemical, biological, and radiological warfareC. DefenseD. IntelligenceE. LogisticsF. Nuclear warfareG. Operations, strategy, and tactics

    16 Missile Technolor

    A. Missile launching and ground supportB. Missile trajectoriesC. Missile warheads and fusesD. Missiles

    17 Navigation. Communications, Detection and Countermeasures

    A. Acoustic detectionB. CommunicationsC. Direction findingD. Electromagnetic and acoustic countermeasuresE. Infrared and ultraviolet detectionF. Magnetic detectionG. Navigation and guidanceH. Optical detectionI. Radar detectionJ. Seismic detection

    18 Nuclear Science and Technology

    A. Fusion devices (Thermonuclear)B. IsotopesC. Nuclear explosionsD. Nuclear instrumentationE. Nuclear power plantsF. Radiation shielding and protectionG. Radioactive wastes and fission productsH. Radioactivity

    -- 5--

    f-

    ~..-

  • I. Reactor engineering and operationJ. Reactor materialsK. Reactor physicsL. Reactors (Power)M. Reactors (Non-power)N. SNAP technology

    19 Ordnance

    A. Ammunition, explosives, and pyrotechnicsB. BombsC. Combat vehiclesD. Explosions, ballistics, and armorE. Fire control and bombing systemsF. GunsG. RocketsH. Underwater ordnance

    20 Physics

    A. AcousticsB. CrystallographyC. Electricity and magnetismD. Fluid mechanicsE. Masers and lasersF. OpticsG. Particle acceleratorsH. Particle physicsI. Plasma physicsJ. Quantum theoryK. Solid mechanicsL. Solid-state physicsM. ThermodynamicsN. Wave propagation

    21 Propulsion and Fuels

    A. Air-breathing enginesB. Combustion and ignitionC. Electric propulsionD. FuelsE. Jet and gas turbine enginesF. Nuclear propulsionG. Reciprocating enginesH. Rocket motors and enginesI. Rocket propellants

    -6- Z

    *1.

  • 22 Space Technology

    A. AstronauticsB. SpacecraftC. Spacecraft trajectories and reentryD. Spacecraft launch vehicles and ground support

    -7-

  • 01 AERONAUTICS

    Theory, design, tests, production, operation, and maintenance of alltypes of aircraft, aircraft components, and supporting facilities. Forsimilar studies of missiles or spacecraft, see Missile Technology(Field 16) or Space Technology (Field 22).

    GROUP SCOPE

    A. Aerodynamics Theoretical and experimental studies of themotions of gases and of forces acting onbodies in motion relative to gases. Sub-sonics, transonics, supersonics, hyper-sonics, thermoaerodynamics, shock waves,Reynolds number effects, Mach number effects,boundary layer phenomena, etc. For applica-tions, see Aircraft (1/C), Explosions,ballistics, and armor (19/D), Missiles(16/D), and Spacecraft (22/B). See alsoPlasma physics (20/I).

    B. Aeronautics Aircraft operation and flight studies,including all-weather and night flight, in-flight refueling, taxiing, takeoffs, landings,air traffic, flight safety, ground safety,and aircraft accidents. Aircraft damageassessment and vulnerability studies; effectsof gunfire and blast on aircraft and flightequipment.

    C. Aircraft Design, production, and maintenance of air-craft, aircraft components and equipment,including gliders, lighter-than-air craft,rotating wing and waterborne aircraft, groundeffect machines, flexible-wing, VTOL and STOLplanes. Structural studies of complete air-craft parts such as bodies, wings, controlsurfaces, landing gear, and airframes.

    D. Aircraft flight control Stability and control systems, boundary layerand instrumentation control systems, dynamic and static control

    devices, flight instruments, etc. For navi-gation instruments, see Navigation andguidance (17/G).

    E. Air facilities Airports, runways, hangars, control towers,refueling systems, aircraft handling andmaintenance equipment. For air traffic con-trol systems, see Navigation and guidance(17/G).

    -8-j

  • 02 AGRICULTURE

    GROUP SCOPE

    A. Agricultural chemistry Utilization of agricultural products bychemical processing; chemical aspects offeeds, fertilizers, etc. Chemurgy.

    B. Agricultural economics Economic conditions, markets, production con-trols, subsidies, etc. affecting agriculture.

    C. Agricultural engineering Design of farm machinery and farm structures.Soil conservation, water conservation, andirrigation. Processing of farm products.

    D. Agronomy and horticulture Field crop production, cultivation of orchards,gardens, nurseries, etc. For plant anatomy,biochemistry, pathology, etc., see Biology(6/C).

    E. Animal husbandry Production and care of domestic animals, suchas bovines, sheep, goats, horses, and swine;domestic animals used as pets. Includesveterinary medicine. For animal anatomy,physiology, pathology, etc., see Biology (6/C).For care and breeding of laboratory animals,see Biology (6/C).

    F. Forestry Development, management, and cultivation offorAsts.

    -9- '9

  • 03 ASTRONOMY AND ASTROPHYSICS

    GROUP SCOPE

    A. Astronomy Observations of celestial bodies, their dis-tances, positions, etc. Astronomical instru-ments.

    B. Astrophysics Physical and chemical aspects of celestialbodies, their origin and evolution. Includesastronomical spectroscopy, stellar spectra,planetary spectra, etc.

    C. Celestial mechanics The motions of celestial bodies under theinfluence of gravity.

    - 10 -

  • 04 AThOSPHERIC SCIENCES

    GROUP SCOPE

    A. Atmospheric physics Physical and chemical properties Qf theatmosphere, exclusive of considerations ofweather and climate. Aeronomy, aurora andairglow, atmospheric structure, energeticparticles, solar terrestrial relationships,etc.

    B. Meteorology Weather observation, prediction, and modi-fication; climatology. Cloud physics, airmass analysis, meteorological instruments,etc.

    - 1i -

  • 05 BEBAVIORAL AND SOCIAL SCIENCES

    GROUP SCOPE

    A. Administration and Accounting, planning, budgeting, operations,management public relations, production planning, organ-

    ization coordination, etc. See also Costeffectiveness (14/A) and Operations research(12/B).

    B. Documentation and infor- Library science. Acquisition, distribution,mation technology dissemination of recorded information, in-

    cluding printed matter, microforms, magnetictapes and records. Cataloging, indexing,abstracting. Information storage and retrieval.Terminology, dictionaries, thesauri. See alsoLinguistics (5/G).

    C. Economics Econometrics, economic history, economic theory,banking and finance, international economic re-lations, trade and commerce. See also Agri-cultural economics (2/B).

    D. History, law and Theory and practice of government, internationalpolitical science relations, politics, law, etc.

    E. Human factors engi- Design of tools, instruments, equipment, andneering machinery with emphasis on optimum utilization

    by humans. Habitability of work and livingspace, noise control, temperature and humiditycontrol, etc.

    F. Humanities Philosophy, literature, art, music, drama,religion, and other branches of learning havingprimarily a cultural' character.

    G. Linguistics Study of languages, including phonology,morphology, syntax, and semantics. Mathematicallinguistics. Machine translation.

    H. Man-machine relations Interaction of man and equipment in terms of sub-

    system and system performance requirements andevaluation. Encompasses manual controls, infor-mation displays, information processing, tacticalkinethesis and other human sensory modalitiesinvolved in operation of equipment and under-standing of personnel subsystems.

    - 12 -

    p..

  • 05 BHILVIORAL AND SOCIAL SCIENCES (Cont)

    GROUP SCOPE

    I. Personnel selection, Recruitment, selection, training, and utili-training, and evaluation zation of personnel. Industrial relations,

    wages, benefits. Education, teaching aids,teaching methods. Job analysis, careerguidance. For physical eaminations, seePersonnel selection and maintenance (Medi-cal) (6/N).

    J. Psychology (Individual Mental processes and phenomena (perception,and group behavior) learning, behavior, motivationI intelligence

    and creativity, attitudes, personality adjust-ment, group dynamics, etc.) Experimentalpsychology, including animal learning andbehavior; physiological psychology, develop-mental psychology (infancy through aging);social psychology, clinical psychology,educational psychology, industrial and mili-tary psychology, and parapsychology. Forpsychiatry, see Clinical medicine (6/E). Forpsychopharmacology, see Pharmacology (6/0).

    K. Sociology Social relations, the functioning of humansociety, ethnology, criminology, etc.

    - 13 -

  • 06 BIOLOGICAL AND NEDICAL SCIENCES

    GROUP SCOPE

    A. Biochemistry Reactions and properties of chemical sub-stances occurring in organisms (e.g., enzymes,hormones, lipids, vitamins). Includes alka-loids, steroids, carbohydrates, amino acids,peptides and proteins. Studies of the chemicalprocesses which take place in biological sys-tems. Identification, characterization, andmeasurement of biochemical substances and themethods used for biochemical assay and analysis.For biochemical studies of drugs, see Pharmacology.See also Organic chemistry (7/C).

    B. Bioengineering Establishment of requirements for, and develop-ment of, bio-instrumentation and equipment neededby man in operation of man-machine systems. In-cludes instrumentation for psychophysiologicalmonitoring, bicmedical information handling.Ccmpact, lightweight transducers and transmitterequipment introducing minimum cbnstraint ofsubject. Man's requirements for displays andcontrols. Use of body potentials as intrinsicpower supplies.

    C. Biology General studies in biology not encompassed byanother group, e.g. botany, entomology,zoology. Animal anatomy, physiology and path-ology; care and breeding of laboratory animals.

    D. Bionics Study of biological processes in order todevelop engineering systems. Cybernetics.

    E. Clinical medicine General medicine, medical specialities, andparamedical sciences. Internal medicine,including preventive medicine; pediatrics andgeriatrics, dermatology, ophthalmology, andpsychiatry. Dentistry. Immunology, pathology,etc. Includes nursing, first aid, medicaltechnology, physical therapy, and prosthesis.For pharmaceutics, see Pharmacology (6/0).For veterinary medicine,see Animal husbandry(2/E). For aerospace medicine, see Stressphysiology (6/S).

    - 14 -

    .rI

  • 06 BIOLOGICAL AND MEDICAL SCIENCES (Cont)

    GROUP SCOPE

    F. Environmental biology External influences on the biological pro-cesses of organisms; ecology, pesticides,insect vectors, pest control, natural noxiousagents, etc. See also Stress physiology (6/S).

    G. Escape, rescue, and Methods and equipment for escape from dis-survival, abled aircraft, submarines, etc. Rescue

    equipment, signals, flotation devices; sur-vival kits.

    H. Food Preparation and processing, packaging, storageand dispensing of food. Kitchen equipment.

    I. Hygiene and sanitation Personal hygiene. For sanitary engineering,see Civil engineering (13/B).

    J. Industrial (occupa- Interaction of man and industrial environment.tional) medicine Safety and preventive medicine, toxic exposure,

    noise, physical trauma, etc.

    K. Life support Sustainment of life in foreign environments.Closed ecological systems; respiratorysupport; temperature, humidity, and pressurecontrols.

    L. Medical and hospital Equipment and supplies for laboratory andequipment and supplies field use. See also Bioengineering (6/B).

    M. Microbiology Studies of bacteria, rickettsiae, and viruses.For further studies of the effects of micro-organisms, see Chemical, Biological, andRadiological Warfare (15/B).

    N. Personnel selection and Physical standards, examinations, anthro-maintenance (Medical) pometrics, physical fitness. See also

    Personnel selection, training, and evaluation(.5/I).

    0. Pharmacology The synthesis, composition, properties, andphysiological effects of drugs. Includespsychopharmacology. See also Weapon effects(6/u).

    - 15 -

  • 06 BIOLOGICAL AND MEDICAL SCIECES (Cont)

    GROUP SCOPE

    Physiology Organic processes and phenomena of humans,e.g., growth, aging, metabolism, biologicalrhythm, healing and repair, sensation, etc.See also Stress physiology (6/S). Forphysiological psychology, see Psychology (5/J).

    Protective equipment Protective clothing; goggles, ear protectors,masks, etc. For armor, see Explosions,ballistics, and armor (1795). See also Chem-ical, biological, and radiological warfare(15/B) and Radiation shielding and protection(18/F).

    Radiobiology Radiation biology. Interaction of biologicalsystems with electromagnetic and particleradiation. Dosimetry, health physics, radia-tion injury. Prophylaxis and therapy ofnuclear radiation sickness and injury.

    Stress physiology Effects of extreme environments or unusualstimulation on biological processes.Physiological effects of motion, gravity,sound, light, heat, magnetism, sensory depri-vation, fatigue, etc. Includes aerospacemedicine. For effects of ionizing and particleradiation, see Radiobiology (6/R).

    Toxicology Poisons and contaminants: detection, neutral-ization, and decontamination; physiologicaleffects.

    Weapon effects Wounds, injuries, diseases or other conditionsdirectly resulting from weapons. Excludeseffects of Chemical, biological, and radio-logical warfare (15/B) and Nuclear warfare(15/F). For bombing effects, see Explosions,ballistics and armor (19/D).

    - 16-

  • 07 CHEDISTRY

    GROUP SCOPE

    A. Chemical engineering Plant equipment, apparatus, techniques, unitoperations and processes that apply tochemical manufacturing, processing, trans-portation, and storage. Desalination.

    B. Inorganic chemistry Reactions and properties of all the elementsand their compounds, with the exception ofcarbon-hydrogen compounds. Inorganic synthesis.Inorganic qualitative and quantitative analysis,including analysis of inorganic chemicals byphysical methods (instrumental analysis); iden-tification and characterization of elements andinorganic compounds by means of their spectra.Includes inorganic polymers, coordination com-pounds, metal chelates, metal carbonyls, andmetal ion complexes such as aiines. Fororganometallic compounds see Organic chemistry(7/C).

    C. Organic chemistry Synthesis, reactions, and properties of organiccompounds. Hydrocarbons, alcohols, aldehydesand ketones, carboxylic acids, amines, etc.Chemistry of dyes. Heterocyclic compounds,organometallic compounds, rganometalloidalcompounds, semiorganic compounds, terpenes.Synthesis of polymers excluding high polymerssuch as Rubbers (ll/J) and Plastics (11/I).Organic qualitative and quantitative analysis,including the analysis of organic compounds byphysical methods; characterization and deter-mination of organic compounds by means of theirspectra. See also Biochemistry (6/A)

    D. Physical chemistry Physical aspects and theoretical interpreta-tions of chemical systems. Colloid chemistry,catalysis, solutions, chemical equilibria andreaction kinetics, surface chemistry, electro-chemistry, chemical thermodynamics and thermo-chemistry, statistical mechanics, etc. Includesphysical methods of analysis not applied exclu-sively to specific Groups of chemical substances.General treatments of chromatography,

    - 17 -

  • 07 CHEMIST (Cont)

    GROUP SCOPE

    electrophoresis, polarography, photometry,potentiometry. Includes atomic and molecularstructure and spectra. X-ray, ultraviolet,visible, infrared, and microwave spectra;vibronic spectra, and Raman spectra for thefundamental understanding of chemical binding,nuclear motions, etc; vibrational frequencies,rotational frequencies, force constants,pressure broadening, solvent shifts, etc.Includes nuclear magnetic resonance spectros-

    copy and electron paramagnetic resonancespectroscopy. Excludes the qualitative andquantitative analysis of chemical substancesby means of their spectra, for which seeInorganic chemistry (7/B) or Organic chemistry(7/C). See also Optics (20/F) and Thermo-dynamics (20/M).

    Radio and rediation Chemistry of the effects of high-energychemistry radiation on matter. Chemical effects of

    emanations from radioactivity and fission(helium nuclei, electrons, gamma rays, andneutrons). Chemistry of radioactive sub-stances. Tracer studies. Includes photo-chemistry (i.e. study of interrelationshipsbetween light and chemical reactions,especially visible and ultraviolet light).Photosynthesis, photodecomposition and photoly-

    sis, photopolymerisation, etc.

    - 18 -

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  • 08 EARTH SCIENCES AND OCEANOGRAPHY

    GROUP SCOPE

    A. Biological oceanography Marine and animal life as it relates to itsenvironment.

    B. Cartography Map making, photogrametry, terrain models, etc.

    C. Dynamic oceanography Ocean waves, currents, tides, ocean air inter-actions, etc.

    D. Geochemistry Chemical properties of the earth's crust.

    E. Geodesy Geodetic surveying; determination of positionof points on the earth's surface; shape andsize of the earth; variations of terrestrialgravity and magnetism.

    F. Geography Description of the physical features of theearth, the distribution of plants and animals.Includes political, economic, and commercialgeography.

    G. Geology and mineralogy Structures, properties, and classification ofrocks, rock formations, and rock constituents.Mineralogy, paleontology, stratigraphy.

    H. Hydrology and limnology Properties, distribution, and circulation ofwater, including its surface, underground, andatmospheric occurrence. Physical, chemicaland biological conditions in fresh waterbodies. For water purification see Civilengineering (13/B). See also Meteorology (4/B).

    I. Mining engineering Location and evaluation of mineral deposits;layout and equipment of mines, mining operations.

    J. Physical oceanography Physical and chemical properties of ocean water.Topography and composition of the ocean bottom.

    K. Seismology Detection, measurement, and recording of earthmovements. See also Seismic detection (17/J).

    L. Snow, ice, and permafrost Physical characteristics of snow, ice, andpermanently frozen soil. Trafficability, sta-bility, mechanical properties, etc.

    - 19 -

  • 08 EARTH SCIENCES AND OCEANOGRAPHY (Cont)

    GROUP SCOPE

    Soil mechanics Physical properties of soils. See alsoSnow, ice, and permafrost (8/L).

    Terrestrial magnetism Geomagnetic field theory, magnetic momentsof the earth, gravitational field theory,gravity anomalies, etc.

    - 20 -

    Idt

  • 09 ELECTRONICS AND ELECTRICAL ENGINEERING

    GROUP SCOPE

    A. Components Design and development of basic electricaland electronic components such as electrontubes and semiconductor devices (diodes,transistors, thermistors, varistors, thin-film devices, etc.) Switches, circuits,connectors, etc.

    B. Computers Design, development, and application ofelectronic computers anid peripheral equipment.Includes analog, digital, analog-digital,special purpose and general purpose computers;computer accessories, supplies, and installa-tion; computer software such as programs,p- gramming languages, program generators,,compilers, executive routines, and systemevaluation and documentation.

    C. Electron:! c and elec- Design and operation of electric machinery.trical engineering Electronic systems, exclusive of those encom-

    passed by Field 17. Includes electrical andelectronic teit equipment. See also Nuclearpower plants (18/E) and Energy conversion(Field 10).

    D. Information theory Representation, uncertainty, noise, ii.Cormationcontent, information entropy, coding theory.

    E. Subsystems Design and development of electrical andelectronic devices that are usually aggregatesof components, but do not in themselves con-stitute complete systems. Includes synchros,servomechanisms, etc.

    F. Telemetry Telemetry equipment, including antennas,receivers, transmitters, etc.

    21

  • 10 ENERGY CONVESION (Non-Propulsive)

    GROUP SCOPE

    A. Conversion techniques Methods and devices capable of being used inthe conversion of energy from one form toanother. Turbo-machinery, photovoltaicdevices, thermoelectric generators, thermionicconverters, fuel cells, etc.

    B. Power sources Energy source and conversion device capable ofsupplying controlled power in some useful form.Radioisotope thermoelectric generator, solar Fconcentrator with thermionic generator,nuclear reactor with thermoelectric converter.

    C. Energy storage The storage of energy for later recovery in auseful manner. Electrochemical devices suchas batteries, thermal energy in the heat offusion, mechanical energy of compressedsprings, electrical energy in capacitors, etc.

    22.

    - 22 -

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  • i1 MATERIALS

    GROUP SCOPE

    A. Adhesives and seals Adhesives, glues, binders, etc., for alltypes of materials. Sealants, seals, andgaskets for all purposes. For propellantbinders, see Rocket propellants (21/I).

    B. Ceramics, refractories, Ceramic materials, including glasses, brick,and glasses porcelain, tiles, etc. Nonmetallic refractory

    materials. Cermets. For heat-resistantmetals and alloys, see Metallurgy and metal-lography (ll/F).

    C. Coatings, colorants, and Paints, paint primers, varnishes, plasticfinishes and rubber coatings. Uses of dyes and pig-

    ments. For chemistry of dye see__Organicchemistry (7/C). For metal coatings, seeMetallurgy and Metallograpby (ll/F).

    D. Composite materials Materials composed of two or more physicallydistinct constituents. For reinforced plas-tics, see Plastics (ll/I).

    E. Fibers and textiles Natural and synthetic fibers, threads, yarns,and textiles.

    F. Metallurgy and metal- Refining and production of metals and alloys.lography Microstructure, physical and mechanical

    properties, corrosion studies, etc. Metalcoatings. Heat-resistant metals and alloys(the refractory metals or alloys designedfor use above 10000 C). Includes extractiveand physical metallurgy. For fabricationmetallurgy (metal forming), see Industrialprocesses (13/H).

    G. Miscellaneous materials Materials not included in another group, in-cluding leather, fur, and other animal pro-ducts. Refrigerants, straw, waxes, etc.

    H. Oils, lubricants, and Properties, performance, and production ofhydraulic fluids all types of oils, lubricants, and hydraulic

    fluids.

    - 23 -

  • 11 MATERIALS (Cont)

    GROUP SCOPE

    I. Plastics Properties, performance, and production ofall types of plastics and resins; reinforcedplastics and laminates. For plastic coatings,see Coatings, colorants and finishes (11/C).For synthetic fibers and textiles, see Fibersand textiles (lf/E).

    J. Rubbers Production, performance, and properties ofnatural and synthetic rubber and rubber pro-ducts. Elastcmers.

    K. Solvents, cleaners, Cleaning compositions, solvents, detergents,and abrasives soaps, abrasives, etc.

    L. Wood and paper products Wood, wood products, paper, cardboard, con-verted products, etc.

    -24-

  • 12 M&THEMATICAL SCIECES

    GROUP SCOPE

    A. Mathematics and Mathematics and statistics research. Forstatistics applied mathematics, see the specific

    application. For mathematical linguistics,see Linguistics (5/G).

    B. Operations research Theoretical operations research. For appliedtechniques, see the specific application.

    - 25 -

    'I

  • 13 MECHANICAL, INDUSTRIAL, CIVIL, AND MARINE ENGINEERING

    GROUP SCOPE

    A. Air conditioning, heating, Heating systems, heat pumps, boilers, fur-lighting, and ventilating naces, radiators, convectors. Exhaust

    systems, fans, ventilators and ventilation,heat removal. Air conditioning systems,refrigeration systems, cold storage systems,lighting systems.

    B. Civil engineering Sources of water supply, water collection,well drilling, water distribution, and floodcontrol. Urban planning and renewal, high-way planning, public utilities, etc. Sani-tation, waste disposal, water treatment andpurification, sewage treatment and disposal,air and water pollution control. Sanitaryengineering. For distribution and circulationof water, especially natural water, at thesurface of the eart, see Hydrology andlimnology (8/H) See also Structural engi-neering (13/H).

    C. Construction equipment, Excavation and earth moving equipment, hoist-materials, and supplies ing and conveying equipment, construction

    equipment. building materials and supplies.

    D. Containers and packaging Design, production, performance, and testingof containers and packaging methods. Storagetanks and accessories.

    E. Couplings, fittings, Design, performance, and testing of bolts,fasteners, and joints screws, studs, rivets, hooks, couplings,

    fittings. Bonded, soldered, and welded joints,etc. For electrical fittings and connectors,see Electronic and electrical engineering (9/C).

    F. Ground transportation Design, operation, performance, and maintenanceequipment of amphibious vehicles, cargo vehicles, pas-

    senger vehicles, railroad equipment, automotiveparts and equipment. For armored vehiclesdesigned specifically for combat, see Combatvehicles (19/C).

    G. Hydraulic and pneumatic Design, production, performance, and testing ofequipment hydraulic and pneumatic systems. Accumulators,

    distribution equipment, acutuators and motors,controls and components.

    - 26 -

    %I

  • 13 MECHANICAL, INDUSTRAL. CIVIL. AND MARINE ENGINEERING (Cant)

    GROUP SCOPE

    H. Industrial processes Production control, quality control, plantdesign, inspection. Fabrication, cleaningand finishing, etc. of industrial materials.Includes fabrication metallurgy (metalforming): casting, forging, drawing, electro-forming, extrusion, machining, rolling,stamping, spinning, welding; powder and fibermetallurgy. Cast and fused metals, foils,wire, wire cloth, etc. For Food processing,see Food (6/H).

    I. Machinery and tools Machines and machine elements, includingbearings, clutches, drives, gears, cans,springs, etc. Metal-working tools, woodwork-ing tools, dies, Jigs, etc. For electricalmachinery, see Electronic and electricalengineeringT9/C) .

    J. Marine engineering Design, construction, maintenance, salvage,operation, and performance of all types ofships, boats, and marine equipment.

    K. Pumps, filters, pipes, Design, construction, operation, and perform-tubing, fittings, and ance of all types of pumps, filters, pipes,valves tubes, and valves.

    L. Safety engineering Fire-fighting equipment, fire7detectionequipment, accident prevention, safety de-vices. For protective clothing, etc., seeProtective equipment (6/Q).

    M. Structural engineering Design and construction of structures. Dams,bridges, buildings, etc. Foundations, rein-forcements, etc. See also Civil Engineering(13/B) and Construction equipment, materials,and supplies (13/C).

    - 27 -

  • 4 METHODS AND EQUIM. I

    GROUP SCOPE

    Cost effectiveness Examination and selection of equipment,materials, personnel, etc. for optimum per-formance of given tasks. Cost-benefitanalysis, trade-off factors, etc. Seealso Operations research (12/B) and Admin-istration and management (5/A).

    Laboratories, test Laboratory and test facility design; layout,facilities, and test construction, operation, maintenance, etc.equipment Laboratory and testing devices, wind and water

    tunnels, simulation devices and facilities.Instrumentation. For electrical and electronictest equipment, see Electronic and electricalengineering (9/C37. For optical equipment, seeOptics (20/F).

    Recording devices Recording equipment, including wire and taperecorders, playback equipment, etc.

    Reliability Determination of the probability of satisfac-tory performance of components and equipment.Prevention and correction of malfunctions.

    Reprography Photographic techniques and equipment.Cameras, lenses, shutters, projectors, photo-graphic processes, photographic materials,etc. Electrostatic reproduction, facsimilereplication, photochramic replication, photo-conductive replication, thermography, thermo-plastic recording. Printing, lithography,and related equipment. For photogrammetry,see Geodesy (8/E).

    - 28 -

  • 15 MI SCIENCE

    GROUP SCOPE

    A. Antisubmarine warfare Operations conducted against submarines,their supporting forces and operating bases.See also Navigation, Communications Detec-tion, and Countermeasures (Field 175.

    B. Chemical, biological, and Design, development, and utilization ofradiological warfare chemical, biological, and radiological

    weapons. Description, production, genera-tion, and stability of lethal and irritantagents. Nerve gases, psychochemical agents,choking gases, blistering gases, vomitingand tear gases, etc. Biological agents(toxic biological products, anticrop agents,plant growth regulators, etc.) Detection ofchemical and biological agents; decontamina-tion. Special shelters. Protective clothingand equipment. For guided missile warheads,see Missile warheads and fuses (16/C).

    C. Defense Military and civil defense. Active andpassive defense systems, camouflage. Anti-aircraft defense systems, antimissile defensesystems, antisatellite defense systems, earlywarning systems. Development and use ofantiaircraft weapons.

    D. Intelligence Methods of collecting, evaluating, interpre-ting, and disseminating information concerning

    .areas of operations of foreign nations.

    E. Logistics Industrial mobilization. Procurement, storage,distribution, issue, repair, and reclamation ofequipment and supplies. Design and testing ofpersonal equipment, ordinary combat clothing,packs, sleeping bags, boots, etc. Transportof troops, cargo maintenance, etc.

    F. Nuclear warfare Development and utilization of nuclear weapons.Design of nuclear devices. Studies of thephysical and physiological effects of nuclearweapons. For guided missile warheads, seeMissile warheads and fuzes (16/C).

    - 29-

    p.

  • 15 MILITAR SCIENCES (Cont)

    GROUP SCOPE

    Operations, strategy, Joint and combined operations. Campaigns,and tactics battles, invasions, theater operations,

    etc. Planning, analysis and appraisal.Methods of attack and support. See alsoChemical, biological, and radiologicalwarfare (15/B), Nuclear warfare (15/F),and Antisubmarine warfare (15/A).

    - 30 -

    I.

    I'

  • 16 MISSILE TECHNOLOGY

    Theory, design, tests, production, operation, and maintenance of all typesof guiddd mifsiles, missile components, and related equipment. For similarstudies of spacecraft launch vehicles, see Space Technology (Field 22).For unguided rocket-propelled weapons, see Rockets (19/G).

    GROUP SCOPE

    A. Missile launching and Missile handling and launching, includingground support transportation, storage, preparation for

    launching, launching from aircraft, sur-face launching, and underwater launching.Launching equipment, checkout equipment,ground support equipment and systes.

    B. Missile trajectories Determination, analysis, and processing ofmissile trajectory data. Flight pathanalysis, impact prediction, etc. Reentry.

    C. Missile warheads and Design, performance, and operation of alifuses warhead types including explosive, chemical,

    biological, and nuclear. Equipment in-stalled in warheads for specializedresearch. Missile fuzes of all types.

    D. Missiles All phases of missile theory, design, con-struction, and performance. Aerodynamicstudies, structural analysis, etc.

    - 31 _

    * .*

  • 17 NAVIGATION, CaOMUNICATIONS, DETECTION, AND COUNTERWASURI

    GROUP SCOPE

    Acoustic detection Sonar, sound ranging, sound location equip-ment, etc.

    Communications Design, performance, operation and main-tenance of telephone, telegraph, teletype,television, and radio communication systems.See also Electronic and electrical engi-neering (9/C).

    Direction finding Determination of the direction of arrival ofsignals.

    Electromagnetic and Jamming and antijamming, interception, andacoustic countermeasures deception, of acoustic and electromagnetic

    signals. Receivers, transmitters, decoys,etc. used in countermeasures.

    Infrared and ultraviolet Detection and tracking by measurement of thedetection infrared or ultraviolet radiation from a

    target. Does not include the laboratoryidentification and characterisation ofspecific chemical elements and compounds.See Inorganic chemistry (7/B) or Organicchemistry (7/C). For design and developmentof photodetectors of all types, see Optics(20/F).

    Magnetic detection Detection by measurement of the magneticfield of a target.

    gavigation and guidance Electronic, celestial, and inertial naviga-tion and guidance systems and relatedequipment; homing devices. Includes Loran,Shoran, instrument landing systems, airtraffic control systems, controlled approachsystems, and navigational aids such asastrographs, chronometers, compasses, drift-meters, sextants, octants, air positionindicators, graphic instruments, maps andcharts.

    )ptical detection Flash locating equipment, theodolites, peri-scopes, binoculars, telescopes, etc.

    -32-

  • 17 NAVIGATION, COMMUNICATIONS, DETECTION, AND COUNTERMEASURES (Cont)

    GROUP SCOPE

    I. Radar detection Detection and tracking by means of beamedand reflected radiofrequency signals.

    J. Seismic detection Detection of objects by measurement ofseismic waves.

    - 33 -

    []

    ~ V% % V%'%~ ~ ~' ~ *~ ~* \ .: ;~;:;'Ž;,;Ž*J-~* Ž~r'Ž»Ž ..

  • 18 NUCLEAR SCIENCE AND TECHNOLOGY

    GROUP SCOPE

    Fusion devices Theory, design, construction, or operation(Thermonuclear) of specific devices (stellarators, pinch

    devices, magnetic mirror machines, etc.)used for research on controlled thermo-nuclear fusion reactions. For relatedplasma physics studies, see Plasma physics(20/I).

    Isotopes Separation or concentration of isotopes byany means. Industrial and medical applica-tions. For isotopic SNAP applications, seeSNAP technology.

    Nuclear explosions Testing of nuclear devices including peace-ful applications, e.g., Plowshare. See alsoNuclear warfare (15/F).

    Nuclear instrumentation Radiation detection devices and associatedequipment; also instruments associated withthe control, safety, or operation of nuclearreactors or particle accelerators.

    Nuclear power plants Integrated assemblage, including reactor andturbogenerator equipment, plus control andregulatory devices; safety studies. Includesmobile as well as stationary power plants.

    Radiation shielding Shielding design, isodose plots, materialsand protection transmission and absorption studies, safety

    devices, decontamination, etc.

    Radioactive wastes and Separation, processing, handling, &torage,fission products or disposal; fission product utilization.

    See also Isotopes (18/B).

    Radioactivity Radioactive decay, natural and induced radio-activity, interaction of charged particlesand radiation with matter, radioactive fall-

    out, fission, cirticality studies, etc. Seealso Particle physics (20/H) and Radio andradiation chemistry (W/E)

    Reactor engineering Engineering of any type (construction,and operation thermodynamic, hydrodynamic, nuclear, etc.)

    related directly to the design or operationof a specific reactor or reactor type.

    - 34 -

  • 18 NUCLEAR SCIENCE AND TECHNOLOGY (Cont)

    GROUP SCOPE

    J. Reactor materials Production, testing (either under reactoror simulated reactor conditions) or reclama-tion of fuel materials, coolants, moderators,control materials, structural materials andshielding materials. Includes fabricatedelements or assemblies and specific configur-ations (plates, rods, spheres, cylinders, etc.)

    K. Reactor physics Reactor kinetics, reactor theory, criticalityand neutron thermalization, scattering,slowing down, economy, etc. Includes theuse of reactor simulators or computers. K

    L. Reactors (Power) Design, construction, operation, etc., ofreactors used as energy sources for electricpower generation or for propulsion. Seealso Nuclear power plants (18/E).

    M. Reactors (Non-power) Reactors designed and built for purposesother than for electric power or propulsion.Includes production research and training,test, and process heat types. See alsoNuclear propulsion (21/F).

    N. SNAP technology Systems for Nuclear Auxiliary Power, bothisotopic and reactor. Design, construction,operation, safety, etc.

    - 35 -

  • 19 ORDNANCE

    GROUP SCOPE

    A. Ammunition, explosives Projectiles, fuses, demolition explosives,detonators, grenades, land mines, high ex-plosives, primers, powdwrpropellants,amm-unition shaped charges, flame throwers,amunition handling equipment, etc. Pro-duction;, performance, stability in storage,etc., of incendiaries, pyrotechnics,screening agents and smokes, etc.

    B. Bombs High-explosive, fragmentation, antipersonnel,armor piercing, general purpose, chemicalbombs, etc. Bomb handling equipment.

    C. Combat vehicles Armored wheeled and track-laying vehiclesfor both cargo and personnel. Heavy, lightand medium tanks. Tank chassis used as guncarriers, their components and accessories.

    D. Explosions, ballistics, Shock waves, detonation, earth movement,and armor penetration, etc. Effects of bombing,

    blast, heat, gunfire, ballistics, armorplate, body armor, etc. For nuclear explo-sions, see (18/C). See also Weapon effects(6/U). -

    E. Fire control and Computers, sights, directors, range finders,bombing systems gun-laying and bombing radar systems, bomb

    releases, and other systems or devices usedto direct the firing of any weapon.

    F. Guns Small arms, automatic weapons, recoillessweapons, mortars, artillery and naval guns,their components, accessories, and interiorballistics. Gun carriages, gun mounts, re-mote control equipment, etc.

    G. Rockets Rocket-propelled weapons, including air-craft, large caliber and shoulder-firedrockets and devices for launching.

    H. Underwater ordnance Torpedoes, submarine mines, depth chargeshydrobombs, etc., and devices for launching.

    - 36 -

    "o,,

  • 20 PHYSICS

    GROUP SCOPE

    A. Acoustics Sound transmission and propagation, acousticwaves, ultrasonics, etc. Vibratory systems,pitch, intensity, frequency, damping,resonance, etc.

    B. Crystallography Structure and properties of crystallineforms. Lattices, impurities, etc.

    C. Electricity and magnetism Theory of electrical and magnetic phenomena.Electrostatics, electrodynamics, magneto-dynamics, magnetostatics. For nuclearmagnetic resonance spectroscopy, see Physicalchemistry (7/D).

    D. Fluid mechanics Dynamics and statics of fluids, excludingAerodynamics (1/A). Includes hydrodynamicsand hydrostatics. See also Marine engineering(13/J) and Hydraulic and pneumatic equipment(131G).

    E. Masers and lasers Microwave and light amplification devices,including irasers, uvasers, etc.

    F. Optics Generation, transmission, reflection, refrac-tion, propagation and properties of electromagneticradiation in the optical region of the spectrum(10 angstroms to about 1 mm) and extending intothe microwave region. Physical and geometricoptics, electron and microwave optics, fiberoptics. Optical imaging, optical equipment. X-raydiffraction, neutron diffraction, etc. Techniquesand design of apparatus for use in mass spec-trometry and spectroscopy. Includes photo-dectors of all types: bolometers, radiometers,photomultipliers, etc. For radiofrequencyspectroscopysee Wave propagation (20/N). Forprecise laboratory identification and char-acterization of specific chemical substances bymeans of their spectra, see the appropriate Groupunder Chemistry (Field -7. For spectroscopyapplied to atomic and molecular structure, seePhysical chemistry (7/D). For the electromag-netic detection of gross substances and objects,see the appropriate Group under Navigation,Communications, Detection, and Countermeasures(Field 17). For astronomical spectroseopyseeAstrophysics (3/B).

    - 37 -

  • 20 PHYSICS (Cont)

    GROUP SCOPE

    G. Particle accelerators Design and operation of betatrons, bevatrons,cyclotrons, synchrotrons, etc.

    H. Particle physics Properties and reactions of elementaryparticles, especially subatomic particles(electrons, mesons, hyperons, etc., anti-particles). Nuclear reactions; cosmic rays.For atomic and molecular structure andspectra, see Physical chemistry (7/D).

    I. Plasma physics Theory and properties of plasmas, includingmagnetohydrodynamics, pinch effect, plasmaoscillations, plasma jets, etc. See alsoParticle physics (20/H). For applications,see the appropriate field.

    J. Quantum theory Relativistic and nonrelativistic quantumtheory, relativity theory, quantum mechanicsand quantum statistics.

    K. Solid-mechanics Dynamics and statics of solid bodies.Structural mechanics; kinetics, kinematics,equilibria, stress analysis, buckling,elasticity, plasticity, vibrations, shockand impact, etc.

    L. Solid-state physics Studies of the structure and properties ofsolids, exclusive of those enccpassedbyCrystallography (20/B) and Metallurgy andmetallograpby (1/F). Properties of solidsat cryogenic temperatures; cryosars. In-cludes fundamental research and theoreticalstudies of semiconductors. For semiconductord vices, =e Masers and lasers (20/E);c lectronia/ Components (9/A); and Energyonversion (Field 10).

    M. Thermodynamics Thermodynamic theory, equations of state,free energy, enthalpy, entropy, thermodynamiccycles. Heat and heat transfer, includingmethods and apparatus for determining thermalradiation properties of materials (thermalemittance, reflectance, absorptance and trans-mittance; blackbody radiation). See alsorelevant Groups of substances, especially underMaterials (Field 11). Low-temperature phenomena

    - 38 -

  • 20 YSICS, (Cont)

    GROUP SCOPE

    and technology, excluding properties ofsolids at cryogenic temperatures, forwhich see Solid-state physics (20/L).Cryogenics, cryostats, cryopmping, etc.See also Physical chemistry (7/D).

    N. Wave propagation Generation, modulation, propagation, andscattering of electrcuagnetic waves,exclusive of those included in Optics(20/P). Includes radiofrequency spectro-scopy.

    - 39 -

    N

  • 21 PROPULSION AND FUELS

    GROUP SCOPE

    Air-breathing engines Advanced engines which use ingested air tooxidize their fuel, e.g. the liquid air cycleengine (LACE). For conventional reciprocat-ing and jet engines, see respectively,Reciprocating engines (21/G) and Jet and gasturbine engines (21/E).

    1. Combustion and ignition Ignition, autoignition, starters, igniters,distributors, spark plugs, flame stability,combustion product studies, etc. See alsoThermodynamics (2o0/).

    Electr4 prnmilsion All types of engines deriving power from freeions or electrons. Ion, plasma, arc-jetsystems, etc.

    Fuels Production, performance, storage etc., of alltypes of solid, liquid or gaseous fuels exceptthose used in rockets. See also Chemistry(Field 7).

    Jet and gas turbine All types of jet and gas turbine engines,engines including hydroduct, turboprop, etc.

    Nuclear propulsion Nuclear devices for marine, ground, air, andspace propulsion.

    "Reciprocating engines Reciprocating engines of various configurationsfor all types of propulsion. Includes steamengines.

    "Rocket motors and engines Rocket motors and nozzles, rocket motor cases,combustion chambers, and related subsystems.Propulsion hardware (propellant feed systems,tanks, injectors, pressurization systems, etc.)

    Rocket propellants Production, performance, handling, andstorage of chemical propellants and propellantcombinations. Includes thermochemistry andchemical reaction kinetics of propellant com-binations. Liquid, solid, and hybrid prb-pellants, including rocket fuels, oxidizers,binders, plasticizers, additives, etc. Seeals Chemistry (Field 7).

    - 40 -

    10

  • 22 SPACE TECHNOLOGY

    Theory, design, tests, production, operation, and maintenance of alltypes of spacecraft, spacecraft components, and supporting facilities.See also Navigation, Co•unication, Detection and Countermeasures'(Field 17) and Propulsion and Fuels (Field 211.

    GROUP SCOPE

    A. Astronautics Orbital rendezvous, space stations, spaceexploration, operations in space, space-craft operating problems, etc.

    B. Spacecraft Design and construction of spacecraft.Spaceships, space probes, space capsules,satellite vehicles, aerospace planes, andtheir components, accessories, auxiliarysystems, etc.

    C. Spacecraft trajectories Determination, analysis, processing, etc.

    and reentry of spacecraft trajectory data. Orbitalcalculations, flight path analysis, reentrydata, space mechanics, etc.

    n. Spacecraft launch Handling and launching including transpor-

    vehicles and ground tation, storage, preparation for launching,

    support and countdown. Launching equipment, check-out equipment, ground support equipment andsystems. Spaceports.

    -41-

  • INDEX TO SCOPE NOTES

    -A-

    Abrasives, U1K Airglow, 4AAbsorptance; absorptivity Airplanes, 1C

    (thermal radiation), 20M Airports, 1EAbsorption spectra, 7B, C. D Alcohols, 7CAbstracting, 5B Aldehydes. 7CAccidents Alkaloids, 6A

    aircraft, IB Alloys, 11Fprevention, 13L Amines, 7C

    Accounting, 5A Amiinnes, 7BAcoustic countermeasures, 17D Amino acids, 6AAcoustic detection., 17A Ammunition, 19AAcoustic signals, 17D handling equipment for, 19AAcoustics, 20A Amphibious vehicles, 13FActuators, 13G Analog computers, 9BAdhesives, 11A Analytical chemistryAdministration, 5A biochemical., 6AAerodynamic configurations, 1A inorganic, 7BAerodynamics, 1A organic, 7CAERONAUTICS, 1 Anatomy, plant and animal, 6CAeroncoy, 4A Animal husbandry, 2EAerospace medicine, 6S AnimalsAerothermodynamics, 1A domestic, 2EAging laboratory, 6C

    physiology of, 6P learning & behavior, 5-psychology of, 5J Antennas, 9F

    Agricultural chemistry, 2A Anthropcmetrics, 6NAgricultural economics, 2B Antijauming, 17DAgricultural engineering, 2C Antiparticles, 20HAGRICULTURE, 2 Antisubmarine warfare, 15AAgronomy, 2D Applied psychology, 5JAir-breathing engines, 21A Arc-j et systems, 21DAir conditioning, 13A Armor, 19DAir facilities, 1E Armored vehicles, 19CAir mass analysis, 4B Art, 5FAir pollution, 13B Artillery guns, 19FAir-position indicators, 17G Astrographs, 17GAir traffic control systems, 17G ASTRONC14Y & ASTROPHYSICS, 3Aircraft, 1C Astronautics, 22A

    flight control & instrumenta- Astronomical instruments, 3Ation, ID Astronomical spectroscopy, 3B

    handling & maintenance, 1E Astrophysics, 3Bstructures & components, 1C Atmosphere, 4A

    Uirframes, 1C Atmosphere entry, 16B, 22C

    -42-

  • Atmospheric physics, 4A Botany, 6CATMOSPHERIC SCIENCES, 4 Boundary layer control equipaent,Atomic structure & spectra, 7D for aircraft, 1DAttack, 15G Boundary layer flow, aerodynamic, 1AAttitude control Bovines, 2E

    aircraft, 1D Bridges, 13Mspacecraft, 22C Budgeting, 5A

    Attitudes (Psychology), 5J Building materials & supplies, 13CAurora, 4k Buildings, 13MAutoignition, 21BAutomatic weapons, 19FAutomotive parts, 13F - C -

    - B- Cameras, 1/ECamouflage, 15DCampaigns, military, 15G

    Bacteria, 6M Cams, 131Ballistics, interior, 19D Capacitors, 10CBanking & finance, 5C Carbohydrates, 6ABatteries, 1OC Carbonyl compounds, organic, 7C0Battles (Military sciences), 15G Carbonyls (inorganic compounds), 7B

    Bearings, 131 Carboxylic acids, 7CBehavior, 5J Cardboard, llLBEHAVIORAL &SOCIAL SCIENCES, 5 Cargo maintenance, 15EBinders (Materials), 11A Cargo vehicles, 13FBinoculars, 17H Cartography, 8BBiochemistry, 6A Casting (Industrial process), 13HBioengineering, 6B Cataloging, library, 5BBioinstrumentation, 6B Catalysis, 7DBIOLOGICAL & MEDICAL SCIENCES, 6 Cattle, 2EBiological oceanography, 8A Celestial bodies, 3Biological warfare, 15B Celestial mechanics, 3CBiology, 6C Ceramics, liBBionics, 6D Cermets, liBBlackbody radiation, 20M Charts (Navigation), 17FBlast effects, 19D Chelate compounds, 7BBoats, 13J Chemical analysisBody armor, 19D biochemical, 6ABoilers, 13A inorganic, 7BBolometers, 20F organic, 7CBolts, 13E Chemical binding, 7DBomb-handling equipment, 19B Chemical elements, 7BBombing effects, 19D Chemical engineering, 7ABombing systems, 19E Chemical equilibria, 7DBombs, 19B Chemical kinetics, 7D

    of propellants, 211

    - 43 -

    i• ,'•,,• •v•,q •;••,. ,¥••,• •€,€€'.,.r •.• .; ,• • ••;•.,,•/.÷•;.:.••, ,-• •- •r.•• •• •€•-• • , .,. :• '• •,p

  • 'hemical manufacturing, 7A Containers, 13D,hemical processes, in biological Control surfaces, aircraft, iCsystems, 6A Control systems

    ,hemical processing, of agri- aircraft, iDcultural products, 2A spacecraft, 22C

    ,hemical propellants, 211 Control towers, lE)hemical systems, 7D Controlled approach systems, 17G•hemical warfare, 15B Convectors, 13A,hemicals, manufacturing, storage, Converted products, 1iL

    & transport, 7A Coordination compounds, 7BEHESTRY, 7 Corrosion studies, 11Fagricultural, 2& Cosmic rays, 20Hbiological, 6A Cost effectiveness, 14A

    'hemurgy, 2A Countermeasures, 173,hromatography, 7D Couplings, 13E,hronometers, 17G Creativity, 5J,ircuits,, 9A Criminology, 5K"ity Planningd , 13B Criticality studies, 18K.ivil defense, 15D Cryogenic phenoema & technology,'ivil engineering, 13B 2aMileaning agents, 11K Cryogenic properties, of solids,"limatology, 4B 20L"•linical medicine, 6E Cryopmping, 2CH1linical psychology, 5J Cryosars, 20L'losed ecological systems, 6K Cryostats, 20M'loud physics, 4B Crystallography, 20B,lutches, 131 Cultivation,oatings crops & gardens, 2D

    metal, llF forests, 2Fnon-metal, IIC Cybernetics, 6D

    ;old-storage systems, 13A;olloid chemistry, 7D;olorants, 11C D -,ombat clothing, 15E,ombat vehicles, 19C:ombustion, 21B Damage assessment, aircraft, IB,ombustion chambers, 21H Damping, acoustical, 20A:ommerce, 5C Data flight path analysis, guided:ommunications, 17B missiles, 16C'omplex compounds, metal ion, 7B Deception, of signals, 17Dýomponents, electrical- Decision making, 5H, 5J

    electronic, 9A Decontaminationýomposite materials, liD chemical & biological agents, 15Bomputer programs & programming, 9B radioactivity, 18Bompuaters, 9B Decoys, 17Donnectors, electrical, 9A Defense, 15Construction equipment, 13C Demolition explosives, 19A

    -44-

  • Dentistry, 6E Educational psychology, 5JDepth charges, 19H Elastcmers, llJDermatology, 6E Electric capacitors, 10CDesalination, 7A Electric circuits, 9ADetection Electric connectors, 9A

    chemical & biological agents, Electric generators, 1015B Electric machinery, 9C

    signals & objects, 17 Electric power production, 10Detergents, UK Electric propulsion, 21CDetonation, 19D Electric subsystems, 9EDetonators, 19A Electric switches, 9ADevelopmental psychology, 5J Electric systems, 9CDictionaries, 5B Electrical engineering, 9CDies, 131 Electricity, theory & physics, 20CDigital computers, 9B ElectricityDiodes, semiconductor, 9A generation, 10Direction finding, 17C theory &. physics, 20CDirectors, weapon, 19E Electrochemistry, 7DDistributors, combustion, 21B Electrodynamics, 20CDocumentation, 5B Electroforming, 13HDomestic animals, 2E Electromagnetic countermeasures, 17DDosimetry, 6R Electromagnetic detection, 17Drama, 5F Electromagnetic signals, 17DDrawing (Materials processing), 13H Electromagnetic waves,Driftmeters, 17G theory & physics of, 20F, 20NDrives, 131 Electron engines, 21CDrugs, 6-0 Electron paramagnetic resonanceDyes spectroscopy, 7D

    chemistry of, 7C Electron tubes, 9Auses, 11C Electronic components, 9A

    Dynamic control devices, aircraft, Electronic computers, 9B1D Electronic engineering, 9C

    Dynamic oceanography, 8C Electronic subsystems, 9EDynamics Electronic systems, 9C, 17

    fluid, 20D Electrons, 20Hsolid, 20K ELECTRONICS & ELECTRICAL ENGINEERING,

    9Electrophoresis

    - E - biochemical applications, oAtheory & instrumentation, 7D

    Electrostatic reproduction, IWEEar protectors, 6Q Electrostatics,. 20CEarth-moving equipment, 13C Emission spectra, 7B, C, DEARTH SCIENCES & OCEANOGRAPHY, 8 Emittance; emissivity (thermalEarth-sun relationships, 4A radiation), 2CmEcological systems, closed, 6K Energetic particles, atmospheric, 4AEcology, 6F ENERGY CONVERSION (NON-PROPULSIVE),Economics, 5C 10

    agricultural, 2B Energy storage, 10CEconometrics, 5CEducation, 51

    - 45 -

  • Zines, *"e specific types Fittings, 13Egineering, agricultural, 2C Flame stability, 21Bthalpy, 20M Flame throwers, 19Atomology, 6C Flash locating equipment, 17H1tropy, 20M Flexible wing aircraft, ICviromment, simulation, 14B Flight, lBwirormental biology, 6F Flight instruments, aircraft, IDmymes, 6A Flight safety, lBoations of state, 20C Flood control, 13Builibrium, chemical, 7D Fluid flowuipment, see specific types aerodynamic, 1Acape, 6G bydrodynamic, 20Dbnology, 5K Fluid mechanics, 201Dperimental psychology, 5J Foils, 13Hplosions, 19D Food, 611plosives, 19A Force constants, 7Dtractive metallurgy, 11F Forestry, 2Ftrusion,, 13H Forging, 13H

    Foundations, structural, 13MFree energy, 20M

    - F - Free ion engines, 21CFresh water bodies, 8HFuel cells, 10A

    ce masks, 6Q Fuel injectors, 21Hcsimile replicktion, 14E Fuels, 21Das, 13P * rocket, 211rm machinery, 2C Fur, hGrm products, chemical process- Furnaces, 13Aing, 2& Fusion devices, thermonuclear, 18A

    rm structures, 2C Fuses, 19Asteners, 13Eeds, chemistry of, 2&rtilisers, 2A - Gber metallurgy, 13Hbers, liEmld crop production, 2D Gardens, 2Dlters (Engineering), 13K Gas flow (Aerodynamics), 1Anance, 5C Gas turbine engines, 21Emishes (Materials), UC Gasesc'shing (Industrial processes), in chemical warfare, 15B

    13H kinetic theory of, 20Mre control systems (Ordnance), Gaskets, 11A19E Gears, 131

    re detection & extinguishing, General medicine, 6Lequipment, 13L Geodesy, 8Erst aid, 6E Geography, SF3sion products, 18G Geology, 8G

    - 46-

  • Geomagnetic field theory, 8N Highway planning, 13BGeriatrics, 6E History, 5DGlasses (Materials), UB Hoisting equipment, 13CGliders, 1C Homing, 17GGlues, IlA Hooks, 13EGoats, 2E Hormones, 6AGoggles, 6Q Horses, 2EGovernment, 5D Horticulture, 2DGraphic instruments (Navigation), Hospital equipment & supplies, 6L

    17G Human factors engineering, 5EGravitational field theory, 8N Human society, 5KGravity, physiological effects, 6S Humanities, 5FGravity anomalies, 8N Humidity control, 5EGrenades, 19A in foreign environments, 6KGround effect machines, iC Hybrid computers, 9BGround support equipment Hybrid propellants., 211

    aircraft., lE Hydraulic fluids, 11Hspacecraft, 22D Hydraulic systems & equipment, 13G

    Ground transportation equipment, Hydrobombs, 19H13F Hydrocarbons, 7C

    Group dynamics, 5J Hydroduct engines, 21EGuidance (Navigation), 17G Hydrodynamics, 20DGun carriages, 19F Hydrology, 8HGun carriers, 19C Hydrostatics, 20DGun laying, 19E Hygiene, 61Gun mounts, 19F Hyperons, 20HGunfire, effect on aircraft equip- Hypersonic flow, 1A

    ment, 1AGuns, 19F

    - I-

    -- H-.

    Ice, 8LImmunology, 6E

    Habitability, of dwellings, 5E Incendiaries, 19AHangars, 1E Industrial engineering, 13Health physics, 6R Industrial medicine, 6JHeat, physiological effects, 6S Industrial mobilization, 15EHeat-resistant metals and alloys, 11F Industrial processes & processing,Heat tfansfer, 20M 13HHeat treatment (Industrial process), Industrial psychology, 5J

    13H Industrial relations, 51Heating systems, 13A In-flight refueling, lBHigh-temperature materials, non- Information displays, 5H

    metal, 1UB Information dissemination, 5BHigh-temperature metals & alloys, 11F Information entropy, 9D

    - 47 -

    1 P

    9 Cli V

  • rmation storage & retrieval, 5B - K -,rmation technology, 5B*rmation theory, 9Dared emittance (thermal emit- Ketones, 7Cance), 20M Kinematics, 20Kared radiation Kinesthesis, 5Hetection, 17E Kinetics, 7D, 20Kheory & instrumentation, 20F Kitchen equipment, 6Hared spectroscopy, 7:hemical applications, 7B, C, Dheory & instrumentation, 20F - L -ctors, rocket-fuel, 21Hries, from weapons, 6Uganic chemistry, 7B Laboratories, 14Bganic polymers, 7B Laboratory animals, 6Cct vectors, 6F Laboratory devices & equipment, 14Brument landing systems, 17G Laboratory equipment, medical, 6Lrumental analysis, 7D Landingruments, meteorological, 4B aircraft, lBIligence (Psychology), 5J spacecraft, 22Clligence (Military Sciences), 15D Languages, 5Grception, of signals, 17D Lasers, 20Ernal medicine, 6E Launch vehicles, for spacecraft, 22Drnational relations Law, 5Dconomic, 5C Learning, 5Jolitical, 5D Leather, 1lGsions, military, 15D Lenses, 14Epropulsion, 21C Library science, 5Bzed gases, 201 Life support, 6Kers, 20E Lighting, 13Agation, 2C Limnology, 8Hopes, 18B Linguistics, 5G

    Lipids, 6ALiquid-propellant rocket engines,

    - J - 21HLiterature, 5FLithography, 14E

    Lng, of signals, 17D Logistics, 15E.urbine engines, 21E Loran systems, 17G(Machinery), 131 Low-temperature phenomena, 20M

    )enefits, 51 Lubricants, 11Hýs (Structural engineering), 13E

    --M -

    Mach number effects, 1AMachine translations, 5G

    -48-

    IlIle

  • Machinery, 131 Metallurgy (cont' d)electric, 9C physical, 11Ffarm, 2C' powder, 13H

    Machining, 13H Metals, 11FMagnetic detection, 17F Meteorology, 4-BMagnetism METHODS & EQUIPMENT, 14

    physics of, 20C Microbiology, 6Mphysiological effects, 6S Microwave spectroscopy, 7D, 20Fterrestrial, 8N Military battles & campaigns, 15G

    Magnetohydrodynamics, 201 Military equipment, 15EMagnetostatics, 20C Military operations, 15GMan-machine relations, 5H Military psychology, 5JManagement, 5A MILITARY SCIENCES, 15Maps (Cartography), 8B Minerals, 8GMarine engineering, 13J MinesMarine biology, 8A land, 19AMasers, 20E submarine, 19HMasks, 6Q Mining engineering, 81Mass spectrcmetry Miscellaneous materials, 11G

    chemical applications, 7B, C, D MISSILE TECHNOLOGY, 16theory & instrumentation, 20F Molecular structure & spectra, 7D

    MATERIALS, 11 Monopoly, 5CMathematical linguistics, 5G Morphology, of languages, 5GMathematics, 12A Mortars, 19FMechanical engineering, 13 Motion, physiological effects, 6SMATHEMATICAL SCIENCES, 12 Motivation, 5JMECHANICAL, INDUSTRIAL, CIVIL, Motors, 13G

    & MARINE ENGINEERING, 13 Music, 5FMechanical working, 13HMedical equipment, 6LMedical technology, 6E - N-Medicine

    general, 6Eindustrial, 6J NAVIGATION, CCW4UNICATIONS, DE-

    Mental processes & phenomena, 5J TECTION, AND COUNTERMEASURES, 17Metabolism, 6P Neutron scattering, 18KMetal carbonyls, 7B Neutron thermalization, 18JMetal chelates, 7B Noise control, auditory, 5EMetal foils, 13H Noise (Information theory), 9DMetal forming, 13H Nuclear auxiliary power systems, 18NMetal ion complexes, 7B Nuclear explosions, 18CMetallography, 11F Nuclear instrumentation, 18DMetallurgy Nuclear magnetic resonance

    extractive, 11F spectroscopy, 7Dfabrication, 13H Nuclear power plants, 18Efiber, 13H Nuclear propulsion, 21F

    - 49 -

    - []

  • Nuclear radiation sickness, 6R Particle accelerators, 20GNuclear reactor Particle physics, 20H

    engineering, 181 Passenger vehicles, 13FNuclear reactom & reactor Pathology

    theory, 18J, M human, 6ENUCLEAR SCIENCE & TECHNOLOGY, 18 plant & animal, 6CNuclear shielding, 18J Pediatrics, 6ENuclear warfare, 15F Peptides, 6ANurseries (Horticulture), 2D Perception, 5JNursing, 6E Periscopes, 17H1

    Permafrost, 8LPersonality adjustment, 5J

    -0 Personnel administration, 51Personnel selection

    administrative, 51Oceanography, 8 medical, 6NOceans, 8J Pesticides, 6FOils, 11H Pets, 2EOperations research, 12B Pharmacology, 6-0Ophthalmology, 6E Philosophy, 5FOptical detection, 17H Phonology, 5GOptical equipment, 20F Photochemistry, 7EOptical imaging, 20G Photochromic replication, 14EOptics, 20F Photodecomposition, 7EOrbital calculations, 22C Photodetectors, 20FOrbital rendezvous, 22k Photogremmetry, 8BOrchards, 2D Photography, 14EORDNANCE, 19 Photolysis, 7EOrganic chemistry, 7C Photometry, 7DOrganometallic & organ- Photomultipliers, 20F

    ometalloidal compounds, 7C Photopolymerization, 7EPhotosynthesis, 7EPhotovoltaic devices, electricity

    -P generation by, 10APhysical chemistry, 7DPhysical fitness, 6N

    Packaging, 13D Physical metallurgy, 11Ffood, 6H Physical oceanography, 8J

    Paints, 11C Physical therapy, 6EPaper, 1L Physical trauma, 6JParamagnetic resonance spectros- PHYSICS, 20

    copy, 7D Physiological psychology, 5JParamedical sciences, 6E Physiology, plant & animal, 6CParapsychology, 5J Pigments, 11C

    - 50 -

    ..

  • Pinch devices, 18A PropellantsPinch effect, 201 powder, 19APipes, 13K rocket, 211Pitch, 20A Prophylaxis, 6RPlanets, spectra, 3B PROPULSION & FUELS, 21Plant anatomy & physiology, 6C Propulsion hardware, 21HPlants (Factories), design, 13H Prosthesis, 6EPlasma physics, 201 Protective clothing & equipment,Plasma propulsion syst'ems, 21C 6Q, 15BPlasmas (Ionized gases), 201 Proteins, 6APlasticizers, 201 Psychiatry, 6EPlastics, lii Psychology, 5JPlayback equipment, 14C Psychometrics, 5JPneumatic systems & equipment, Psychophysiological monitoring, 6B

    13G Public relations, 5APoisons, 6T Public utilities, 13BPolarography, 7D Pumps, 13KPolitical science, 5D Pyrotechnics, 19APolitics, 5DPolymers & polymerization, 7CPolymers, inorganic, 7B -Potentiometry, 7DPowder metallurgy, 13HPowder propellants, 19A Quality control, 13HPowders, liF Qufntum mechanics, 20JPower sources, 13G Qantum statistics, 20JPressure broadening, 7D Qiantun theory, 20JPreventive medicine, 6E

    industrial, 6JPrinting, 14E - RProbability, 14DProcessing

    farm products, 2C Radar detection, 171food, 6H Radiation biology, 6R

    Production control, 13H Radiation chemistry, 7EProduction planning, 5A Radiation detection, 18DProgram generators, 9B Radiation shielding & protection, 18FProgramming., computer, 9B Radiation sickness, 6RProgramming languages, 9B Radiators, 13AProjectiles, 19A Radio communication systems, 17BProjectors, 14E Radioactive fallout, 18HPropellant feed systems, 21H Radioactive wastes, 18GPropellant pressurization Radioactivity, 18H

    systems, 21H Radiobiology, 6R

    - 51 -

  • Radiochemistry, 7E Rotational frequencies, 7DRadioisotope thermoelectric generators, Rotating-wing aircraft, 1C

    10B Rubbers, 11JRadiological warfare, 15B Runways, 1ERadiometers, 20FRailroad equipment, 13FRaman spectra, 7D - S-Range finders, 19EReaction kinetics, 7D

    of propellants, 211 STOL aircraft, ICReactor engineering, 181 SafetyReactors & reactor theory, 18J, M flight, lBReceivers, 9F industrial, 6JReciprocating engines, 21G Safety devices, 13LRecoilless weapons, 19F Safety engineering, 13LRecording devices & equipment, 14C Sanitary engineering, 13BReentry phenomena, 16B, 22C Sanitation, 13BReflectance; reflectivity (thermal Satellite vehicles, 22B

    radiation), 2(1 Screws, 13ERefractories, liB Seals & sealants, 11ARefractory metals, 11F Seismic detection, 17JRefrigerants, 11G Seismology, 8KRefrigeration systems, 13A Semantics, 5GRefueling, in-flight, lB Semiconductor devices, 9A, 10; 20ERefueling systems, aircraft, 1E Semiconductors, theory & physics,Relativity theory, 20J 20LReliability, 14D Semiorganic compounds, 7CReligion, 5F Sensory deprivation, 6SReprography, 14E Servomechanisms, 9ERescue, 6G Sewage treatment & disposal, 13BResins, 11I Sextants, "I7GResonance, acoustical, 20A Sheep, 2ERespiratory support, in foreign Shielding materials, nuclear, 18J

    environments, 6K Ships, 13JReynolds number, 1A Shock waves, aerodynamic, 1ARickettsiae, 6M Shoran systems, 17GRivets, 13E Signals, see specific typesRocket engines, 21H Small arms, 19FRocket fuel injectors, 21H Smoke screens, 19ARocket fuels & oxidizers, 211 SNAP technology, 18NRocket motors & engines, 21H Snow, 8LRocket nozzles, 21H Soaps, 11KRocket propellants, 211 Social psychology, 5JRocket-propelled weapons, 19G Social sciences, 5Rockets, 19G Sociology, 5KRocks, SG Soil conservation, 2C

    - 52 -

    '' ~Z

  • Soil mechanics, SM StaticsSolar cells, 10A fluids, 20DSolar concentrators, 10B solids, 20KSolar-terrestrial relationships, 4A Statistics, 12ASolid mechanics, 20K Steroids, 6ASolid-propellant rocket engines, 21H StorageSolid propellants, 211 chemicals, 7ASolid-state physics, 20L food, 6HSolutions, 7D Strategy, military, 15GSolvent shifts, 7D Stress analysis, 20KSolvents, 11K Stress physiology, 6SSonar, 17A Structural engineering, 13MSound, physics of, 20A Structures, 13KSound ranging & location, 17A Subatomic particles, 20HSpace capsules, design & construction, Subsonic flow, IA

    22B Subsystems, electrical-electronic,Space environment, physiological 9E

    effects, 6S Sun-earth relationships, 4ASpace exploration, 22A Superconductivity, 20LSpace probes, design & construction, Supersonic flow, 1A

    22B Surface chemistry, 7DSpace stations, 22A Surgery, 6ESpace vehicles, 22B Survival, 6GSPACE TECHNOLOGY, 22 Swine, 2ESpacecraft, 22B Switches, electrical, 9ASpacecraft launch vehicles, 22D Synchros (Servomotors), 9ESpacecraft trajectories & reentry, 22C Syntax, 5GSpaceports, 22DSpaceships,. 22BSpark plugs, 21B - T -Spectra

    inorganic compounds, 7Borganic compounds, 7C Tactical kinesthesis, 5Hstars, 3B Tactics, military, 15G

    Spectroscopy Takeoff, aircraft, lBastronomical, 3B Tanks (Combat vehicles), 19Cchemical applications, 7B, C, D Tanks (Containers)radiofrequency, 20N propellants, 21Htheory & instrumentation, 20F storage, !3D

    Springs, 131 Tape recorders, 14CStability & control Teaching aids, 51

    aircraft, 1D Telegraph, 17Bspacecraft, 22C Telemetry, 9F

    Stars, spectra, 3B Telephones, 17BStatic control devices, aircraft, 1D Telescopes, 17H

    - 53 -

  • Teletypes, 17B Tubing, 13KTelevision, 17B Turbogenerators, IOATemperature control Turboprop engines, 21E

    in foreign environments, 6Kfor humans, 5E

    Terminology, 5B -U -Terpenes, 7CTerrestrial magnetism, 8NTest equipment, I4B Ultraviolet radiation

    electric & electronic, 9C detection, 17ETest facilities, 14B theory, 20FTextiles, 11E Ultraviolet spectroscopyTheodolites, 17H chemical applications, 7B, C, DThermal emittance, 2014 theory & instrumentation, 20FThermal radiation, 20M Uncertainty (Information theory),Thermionic converters, 1OA 9DThermistors, 9A Underwater ordnance, 19HThermochamistry, 7D Unit operations, 7A

    of propellants, 211 Urban planning & renewal, 13BThermodynamics Uvasers, 20E

    chemical, 7Dphysical, 2aK

    Thermoelectric generators, 10A - V -Thermography, 14EThermoplastic recording, 14EThesauri, 5B VTOL aircraft, 1eThin-film devices, 9A Valves, 13KThin films, deposition techniques, Varistors, 9A

    20L Varnishes, 11CThreads (Materials), liE Vehicles, see specific typesTools, 131 Ventilation, 13ATorpedoes, 19H Veterinary medicine, 2EToxic exposure, 6j Vibrational frequencies, 7DToxicology, 6T Vibratory systems, 20ATrack-laying vehicles, 19C Vibronic spectra, 7DTrade, 5C Viruses, 6MTraining, 51 Visual spectra, of chemicals,Transistors, 9A 7B, C, DTransmittance; transmissivity (thermal Vitamins, 6A

    radiation), 9A Vulnerability studies, lBTransmitters, 9FTransonic flow, 1ATransport - W -

    of chemicals, 7Aof troops, 15E Wages, 51

    - 54 -

  • Waste disposal, 13B Well drilling, 13B

    Water Wind tunnels, 14Bconservation, 2C Wire recorders, 14Coccurrence & properties, 8H Wood products, llL

    supply, 13B Wounds, 6UWater poliution, 13BWater tunnels, 14BWaterborne aircraft, IC - X,Y,Z -

    Wave propagation, 20NWeapon directors, 19EWeapon effects, 6U X-ray spectra, 7B,

    C, D

    Weather forecasting, 4B Yarns, liE

    .Welding, 13H Zoology, 6C

    - 55 -