[sci.space.shuttle] Manifest, Part 4

yee@ames.arc.nasa.gov (Peter E. Yee) (09/09/88)

CHAMP              Comet Halley Active            Observe Comet Halley on STS flights.
                   Monitoring Program

CIRRIS             Cryogenic Infrared             Collects infrared data to support Strategic Defense 
                   Radiance Instrument            Initiative program.
                   for Shuttle

CLOUDS             Structures Photography         Cloud formation, dissipation and opaqueness
                   Experiments                    observations.

COBE               Cosmic Background              Determine the spectrum anistropy of cosmic microwave
                   Explorer                       background.

COLD-SAT           Cyrogenic On Orbit             Zero g cryogenic fluids transfer experiment.
                   Liquid Depot-
                   Storage and Transfer

COMSTAR                                           Communications satellite for COMSAT.

CRAF               Comet Rendevous Asteroid       Explore two primitive bodies to gather new 
                   Fly-by                         information on the origin and evolution of the
                                                  solar system, prebiotic chemical evolution and
                                                  the origin of life, and astrophysical plasma
                                                  dynamics and processes.

CRRES              Combined Release and           Satellite involving Active Plasma Experiments and
                   Radiation Effects              the study of radiation effects of various spacecraft
                   Satellite                      components.

CRRES 1            Combined Release and           Active Plasma Experiments to support CRRES mission.
                   Radiation Effects
                   Satellite

CRISTA             Cryogenic Infrared             A U.S./German Joint Aeronomy Payload intended to explore
                   Spectrometer Telescope For     the variability of the atmosphere and to provide 
                   Atmosphere                     measurements that will complement those provided by UARS.












CRW                Crew                           The Shuttle flight crew for a particular mission.

CSI (MAST)         Controls Structure             Experiments which are part of the OAST Control of 
                   Interaction                    Flexible Structures program.  Project to deploy 
                                                  structures in a micro-gravity environment from the 
                                                  Shuttle.

CTM                Collapsible Tube Mast          Foreign Reimbursable Hitchhiker-G payload.

DAD                Dual Air Density               Measure global density of upper atmosphere and 
                                                  lower exosphere.

DFI PLT            Development Flight             A pallet used to accommodate the DFI used on the first
                   Instrumentation Pallet         four Shuttle flights.

DMOS               Diffusive Mixing of            Grow crystals of organic compounds for research programs
                   Organic Solutions              for the 3M Corporation's Science Research Laboratory.

DOD                Department of Defense          

DOM                German Orbiting Laboratory     Program sponsored by the German Federal Ministry of 
                                                  Research (BMFT) to explore near earth space for scientific 
                                                  and technological research, complementing the German 
                                                  Spacelab-D program and contributing to Space Station-Columbus 
                                                  preparation.  DOM carrier, derived from SPAS design is 
                                                  a reusable multipurpose platform designed for a minimum
                                                  of 5 missions.

DUR                Duration                       Mission duration of each Shuttle flight.

EASE/ACCESS        Experimental Assembly of       Measures the human factors while assembling structures
                   Structures in EVA/Assembly     in space during Extra Vehicular Activity.
                   Concept for Construction of
                   Erectable Space Structures

EEVT               Electrophoresis Equipment      Technology demonstration of apparatus to evaluate the
                   Verification Test              effects of electrophoresis on biological cells in 0-g.











ELRAD              Earth-Limb Radiance            Obtain measurements of earth-limb radiance for various
                   Equipment                      positions of the sun from near limb up to 9 degrees below
                                                  earth horizon.

ELV                Expendable Launch Vehicle

EO                 Escape orbit

EOIM-3/TEMP-2A2    Evaluation of Oxygen           Determines effects of atomic oxygen degradation on 
                   Interaction with Materials     1100 candidate materials.

                   Two Phase Mounting             Operates a mechanically pumped two phase heat 
                   Plate Experiment               acquisition; transport and rejection system in microgravity.

EOS                Electrophoresis Operations     Commercial joint endeavor activity (with McDonnell  
                   in Space                       Douglas).

ERBS               Earth Radiation Budget         Collects global earth radiation budget data.
                   Satellite

ESMC               Eastern Space and Missle       USAF organization Headquartered at Patrick AFB, Florida.
                   Center

EURECA             European Retrievable           Platform placed in orbit for six months offering
                   Carrier                        conventional services to experimenters.

EUVE               Extreme Ultraviolet            Produce definitive sky map and catalog of extreme ultraviolet 
                   Explorer                       portion of electromagnetic spectrum (100-1000 angstroms).

EXOSAT             ESA X-Ray Satellite            Provides continuous observations of x-ray sources.

FDE                Fluid Dynamics Experiment      A package of six experiments flown on the middeck that
                                                  involve simulating the behavior of liquid propellants in
                                                  low gravity.

FEE                French Echocardiograph         Obtains on-orbit cardiovascular system data.
                   Equipment










FLT                Flight                         The flight sequence number for Shuttle missions.

FLTSATCOM          Fleet Communication            U.S. Navy communications satellite.
                   Satellite

FPE                French Postural Experiment     Studies sensory-motor adaptations in weightlessness.

FSC                Fleet Satellite                U.S. Navy Communications Satellite (same as FLTSATCOM).
                   Communications

FSS                Flight Support System          Support systems used for revisit missions.

FTS-DTF            Flight Telerobotic Servicer-   The demonstration flight of a Telerobotic System being
                   Demonstration Test Flight      developed for the Space Station to assist in attached
                                                  payload assembly and maintenance, in-situ platform and
                                                  satellite servicing, space station maintenance, 
                                                  servicing, assembly and inspection.

GALAXY             GALAXY                         Hughes communications satellite.

GALILEO            GALILEO                        Investigates the chemical compostion and physical state
                                                  of Jupiter's atmosphere and satellites.

GAS BRIDGE         Get Away Special Bridge        Structure in the payload bay that can hold up to
                                                  twelve GAS canisters.

GEOSTAR            GEOSTAR                        Interactive radiodetermination satellite.

GEOTAIL            GEOTAIL                        Explore Geotail of the Earth Plasma Physics.

GLOMR              Global Low Orbit Message       Packet data relay satellite.
                   Relay

GLOW               GLOW                           Atmospheric luminosities investigation.












GOES               Geostationary Operational      NOAA Weather Satellites.
                   Environmental Satellite

GP                 Gravity Probe                  Scientific probe to test Einstein's Theory of Relativity.

GP-B1              Gravity Probe-B1               A prototype test of the Gravity Probe-B mission to test
                                                  Einstein's General Theory of Relativity.  The mission 
                                                  will include on-orbit testing of precision gyroscopes 
                                                  and support systems.

GP-B2              Gravity Probe-B2               Free flying payload to verify aspects of
                                                  Einstein's relativity theory using sensitive,
                                                  superconducting gyroscopes.

GPS                Global Positioning System      DOD navigation and positioning system satellites.

GRO                Gamma Ray Observatory          Investigate extraterrestrial gamma-ray sources.

GSO                Geosynchronous orbit

GTO                Geosynchronous Transfer
                   Orbit

HC                 Hughes Communications          Series of commercial communications satellites.

HCMM               Heat Capacity Mapping          Produce thermal maps for discrimination of rock
                   Mission                        types, mineral resources, plant temperatures, 
                                                  soil moisture, snow fields, and water runoff.

HE                 High Eccentricity Orbit

HEAO               High Energy Astronomical       Satellite to study energetic radiation from space.
                   Observatory

HELIO              Heliocentric                   












HH-G               Hitchhiker-Goddard             A Shuttle cargo bay, payload carrier system for small
                                                  experiments.

HILAT                                             Evaluate propagation effects of disturbed plasmas on 
                                                  radar and communications systems.

HME                Handheld Microgravity          Provide for middeck experiments of limited scope in order
                   Experiment                     to allow for low-cost, timely testing of concepts or
                                                  procedures, or the early acquisition of data; specific
                                                  objectives to be established for each flight.

HPCG               Handheld Protein Crystal       Develop techniques to produce in low-G protein crystals of
                   Growth Middeck Experiment      sufficient size and quality to permit molecular analysis by
                                                  diffraction techniques.

HPE                Heat Pipe Experiment           Foreign Reimbursable Hitchhiker-G payload.

HPTE               High Precision Tracking        Demonstrates ability to propagate a low power laser beam
                   Experiment                     through the atmosphere.

HRSO               High Resolution Solar          Solar Optical Telescope to determine physical processes at
                   Observatory                    work on the Sun.

HS-376 RET         HS-376 Retrieval               Salvage of HS-376 communication satellites launched on
                                                  the tenth shuttle mission.

HST                Hubble Space Telescope         Observes the universe to gain information about its 
                                                  origin, evolution and disposition of stars, galaxies, etc.

IBSE               Initial Blood Storage          Evaluates changes in blood tissue during various storage
                   Equipment                      conditions.

IBSS               Infrared Background            Obtains infrared measurements on rocket plumes, shortwave
                   Signature Survey               infrared Earth-limb, Shuttle environment, and chemical
                                                  release from payload bay while detached in proximity to
                                                  the Orbiter.












IECM               Induced Environment            A package of ten instruments designed to fly in the
                   Contamination Monitor          Orbiter payload bay on a special pallet to check for
                                                  contamination in and around the Orbiter.  It also has the 
                                                  capability to be operated on the end of the RMS outside
                                                  of the payload bay.

IEF                Isoelectric Focussing          Gather experimental data on the extent of electro-osmosis 
                   Experiment                     in space.

IG                 Igloo                          Spacelab Igloo.

IMAX               IMAX, Inc. of Toronto,         Produces motion pictures of orbiter launch, inflight
                   Ontario, Canada                operations and landings suitable for viewing in IMAX 
                                                  theaters such as the Smithsonian.

IML                International Microgravity     Series of microgravity missions devoted to material
                   Laboratory                     and life sciences studies.

INCL               Inclination                    Orbit inclination in degrees.

INMARSAT           International Maritime         PAM-DII class communications satellite to be used for 
                   Satellite Organization         international maritime communications services.

INSAT              Indian Satellite               Communication and meteorological satellite for the
                                                  government of India.

INTELSAT           International Tele-            International telecommunications satellite network for
                   communications Satellite       the International Telecommunications Satellite
                                                  Organization.

IRAS               Infrared Astronomical          All sky survey for objects that emit infrared radiation.
                   Satellite

IRCFE              Infrared Communications        Demonstrates the feasibility of using diffuse infrared
                   Flight Experiment              light as a carrier for STS crew communications.












IR-IE              Infra-Red Imaging              Infrared video camera used to measure temperature
                   Equipment                      gradients on the orbiter surface.

IRIS               Italian Research               Italian upper stage for use on the Shuttle.
                   Interim Stage

IRT                Integrated Rendezvous          A target for testing of Shuttle orbiter rendezvous
                   Radar Target                   techniques and capabilities in orbit.

ISC                International Space            Commercial joint endeavor activity.
                   Corporation

ISF                Industrial Space Facility      Commercially-owned, man-tended orbiting 
                                                  facility for research and manufacturing
                                                  activities.

ITA                Instrumentation Technology     Commercial joint endeavor activity.
                   Associates

ITV                Instrumented Test Vehicle      Target for Anti Satellite.

IUS                Inertial Upper Stage           Upper stage system for Shuttle and Titan.

LADD               Lens Antenna                   To demonstrate repeated deployment of a membrane 
                   Deployment Demonstration       antenna including reliability, flatness etc.

LAGEOS             Laser Geodynamics              Spherical satellite covered with retroreflectors which 
                   Satellite                      are illuminated by ground-based lasers to determine 
                                                  precise measurements of the Earth's crustal movements.  
                                                  Satellite is totally passive. 

LANDSAT            Land Satellite                 Earth resources monitoring satellite.

LDEF               Long Duration Exposure         Free-flying satellites providing accommodations for
                   Facility                       experiments requiring long-duration exposure to the
                                                  space environment.











LEO                Low Earth Orbit

LFC                Large Format Camera            Acquire synoptic, high-resolution images of the Earth's
                                                  surface.

LIFESAT            Life Sciences Satellite        Life science flights with micro-g as the primary 
                                                  objective.

LITE               Lidar In-Space                 Project to demonstrate the Laser Detection and Ranging 
                   Technology Experiment          (Lidar) solid state system from space.

LM                 Long Module                    Spacelab Crew Module.

LO                 Lunar Observer                 Geological, elemental, gravity, and magnetic field 
                                                  mapping of moon.

MAGELLAN           Magellan                       Spacecraft designed to globally map the surface of Venus.

MAGSAT             Magnetic Field Satellite       Map the magnetic field of the earth.

MAPS/FILE          Measurement of                 An atmospheric survey that identifies specific chemical
                   Air Pollution From             compounds 
                   Satellites

MLE                Mesoscale Lightning            Record and observe the visual characteristics of large
                   Experiment                     scale lightning as seen from space using onboard TV 
                                                  cameras.

MLR                Monodisperse Latex             Produces monodisperse latex particles in the two to 
                   Reactor                        forty micron range.

MO                 Mars Observer                  Spacecraft to study Mars' surface, climate, gravitational,
                                                  and magnetic fields.

MORELOS            MORELOS                        Mexican communication satellite system.











MPESS              Mission Peculiar               Experiment carrier.
                   Experiment Support
                   Structure

MPSE               Mexican Payload Specialist     Experiment performed by a Mexican payload specialist
                   Experiment                     on the Shuttle flight which deployed the MORELOS satellite.

MRA                Microgravity Research          Commercial joint endeavor activity with MRA.
                   Associates

MS                 Mission Specialist             A member of Shuttle flight crew primarily responsible for
                                                  payload activity.

MSAT               Mobile Satellite               Satellite for developing advanced ground technologies and 
                                                  techniques for mobil communications via satellite.

MSL                Materials Science              A payload which remains attached to the Shuttle to perform 
                   Laboratory                     materials processing experiments in low-g.

N/A                Not Applicable

NATO               North Atlantic Treaty          Communication satellite for NATO.
                   Organization

NOAA               National Oceanic and           Series of operational environmental satellites in polar 
                   Atmospheric Administration     orbit.

NOSL               Night/Day Optical Survey       Optical survey of lightning.
                   of Lightning

NOVA               NOVA                           Advanced Navy Navigation Satellite (OSCAR type).

OAST               Office of Aeronautics          Series of payloads sponsored by the Office of Aeronautics 
                   and Space Technology           and Space Technology.











OAST-1             Office of Aeronautics and      A payload which remained attached to the Shuttle to demonstrate 
                   Space Technology-1             a large light-weight solar array capable of being restowed in 
                                                  flight.

OEX                Orbiter Experiments            Series of engineering experiments on the Shuttle.

OIM                Oxygen Interaction             Tests which obtained quantitative rates of oxygen
                   with Materials                 interaction with materials used on the Orbiter and
                                                  advanced payloads.

OMV                Orbital Maneuvering            A deployable retrievable vehicle to be flown on the STS 
                   Vehicle                        to retrieve or insert payloads in orbits different from 
                                                  the orbiter.

ORBTR              Orbiter                        The name of the Shuttle Orbiter used on a particular mission;
                                                  e.g., Columbia, Challanger, Discovery or Atlantis.

ORFEUS             Orbiting and Retrievable       A German developed payload to explore the distribution and 
                   Far and Extreme Ultraviolet    character of absorbing material in the solar neighborhood
                   Spectrometer                   and through the galatic plane, to perform direct
                                                  observations of the direct interstellor component, and to
                                                  study mass motions in hot stellar chromo spheres, coronea
                                                  and active separation in the high gravity atmosphere of
                                                  White Dwarfs.

ORS                Orbiter Refueling System       An experiment to demonstrate the STS's ability to perform on-orbit 
                                                  satellite refueling.

OSCAR              OSCAR                          U.S. Navy Navigational Satellite.

OSL                Orbiting Solar Laboratory      Will provide detailed data on our nearest star, the sun, to
                                                  augment our studies of distant stars and cosmic processes.











OSS-1              Office of Space Science        Contamination monitor, microabrasion foil experiment,
                                                  vehicle charging and potential experiment, Shuttle-
                                                  Spacelab induced atmosphere, solar flare x-ray 
                                                  polarimeter, solar ultraviolet spectral irradiance 
                                                  monitor, plant growth unit, thermal canister experiment,
                                                  and plasma diagnostics package.

OSTA-1             Office of Space and            Shuttle attached payload using the SIR-A radar to obtain 
                   Terrestial Applications        high resolution images of earth.

OSTA-2             Office of Space and            Microgravity experiments.
                   Terrestial Applications

OSTA-3             Office of Space and            Acquire photographic and radar images of the Earth's 
                   Terrestrial Applications       surface.

OV 105             Orbital Vehicle 105            Replacement orbiter for NASA Shuttle fleet.

P                  Pilot                          A member of the Shuttle crew whose primary responsibility
                                                  is to pilot the Orbiter.

PAL                Pallet                         Spacelab Pallet.

PALAPA             Indonesian Communication       Synchronous satellite communication system for the 
                   Satellite                      Republic of Indonesia.

PAM                Payload Assist Module          An upper stage system used on the Shuttle and the 
                                                  Delta ELV.

PCG-II             Protein Crystal Growth         PCG activity in controlled temperature module.

PDRS/PFTA          Payload Deployment and         First object to be deployed and retrieved by the remote
                   Retrieval System/Payload       manipulator system and is used to test reaction of RMS 
                   Flight Test Article            joints.

PIONEER VENUS                                     Remote sensing and direct measurements of Venus and 
                                                  its surrounding environment.










PLANETARY ALT      Planetary Alternative          Reserve capability to back-up launch of Galileo or
                                                  Ulysses missions on Titan-IV.

PMG                Plasma Motor Generator         Measures hollow cathode current couplings to/thru 
                                                  ionosphere; measures induced voltage in 200 meter wire 
                                                  in low earth orbit.

PO                 Planetary Observer             Spacecraft to study Martian upper atmosphere and 
                                                  ionosphere.

POLAR              POLAR                          Polar Auroral Plasma Physics.

POP                Polar Orbiting Platform        U.S. platforms will orbit space station and perform
                                                  remote sensing experiments.

PPE                Phase Partitioning             Study separation behavior of two phase system generated
                   Experiment                     by the mixture in water of polyglucose and polyethylene
                                                  glycol.

PS                 Payload Specialist             A member of the Shuttle crew with primary responsibility
                                                  for a particular payload or experiment.

PVTOS              Physical Vapor Transport       Commercial joint endeavor activity with 3M.
                   of Organic Solids

RADARSAT           Radar Satellite                Remote free flyer sensing satellite will monitor land, sea
                                                  and ice for five years over the poles (U.S./Canadian/U.K.).

RCA                RCA American Communications,   Series of communications satellites.
                   Inc, (now GE American
                   Communications, Inc.)

RME                Radiation Monitoring           Measures gamma radiation levels in the Shuttle environment
                   Equipment

ROSAT              Roentgen Satellite             NASA/West German cooperative satellite for studying X-Rays.











S                  Scout                          Small Class Expendable Launch Vehicle.

SAGE               Strategic Aerosol and          Map vertical profiles of the Ozone, aerosol, nitrogen
                   Gas Experiment                 Rayleigh molecular extinction around the globe.

SAN MARCO-DL       SAN MARCO-DL                   NASA/Italian earth physics cooperative satellite

SAREX              Shuttle Amateur Radio          Space to ground voice and slow scan TV
                   Experiment

SAS                Space Adaptation Syndrome      Measures vestibular function, motion sickness susceptibility
                                                  and spatial orientation ability during prolonged
                                                  weightlessness

SAS                Small Astronomy Satellite      Study x-ray sources within and beyond the Milky Way 
                                                  galaxy.

SATCOM                                            RCA communications satellite.

SBS                Satellite Business Systems     All digital domestic communication system servicing
                                                  large industry, the government, etc.

SDS                Solar Disk Sextant             Studies solar pulsations, oblateness, and size.

SE                 Student Experiment             Experiments for the Shuttle Student Involvement
                                                  Projects.

SFH                Super Fluid Helium             Demonstrates the feasibility of on-orbit transfer of 
                   On Orbit Transfer              superfluid helium using thermomechanical techniques.
                   Demonstration

SFP                Space Flight Participant

SFU-RET            Space Flyer Unit-              A reusable, retrievable unmanned free flyer to be 
                   Retrieval                      launched on the Japanese H-II rocket and retrieved by Shuttle.











SHARE              Space Station Heat Pipe        Demonstrates and quantifies the thermal performance 
                   Advanced Radiator Element      of a high capacity, 50 foot, space constructible, heat 
                                                  pipe radiator element.

SHEAL-2            Shuttle High Energy            Obtains images, spectra and timing data on celestial 
                   Astrophysics Laboratory        x-ray sources and the spectrum at the 30 ft. X-ray background.

SIRTF              Space Infrared Telescope       Will span the infrared part of the spectrum with a thousand-
                   Facility                       fold increase in sensitivity.

SKYNET             SKYNET                         United Kingdom military communication satellite.

S/L D2, D3         Spacelab D2, D3                Second and third in a series of German Spacelab Missions.  
                                                  Objectives include microgravity research and technology 
                                                  preparation for Space Station use.  Significant NASA
                                                  participation planned on D2 and projected for D3.

S/L-J              Spacelab J                     Combined Japanese/NASA Spacelab mission objectives include
                                                  life sciences and microgravity research and technology.

SLS                Space Life Sciences            Investigates the effects of weightlessness exposure using 
                   Laboratory                     both man and animal specimens.

SMALL EXPL         Small Explorer                 Payloads being designed to fly on Small Class ELV

SMM-RET            Solar Maximum Mission          A mission for retrieval of the SMM satellite.
                   Retrieval

SMR                San Marco Range

SMRM               Solar Maximum Repair           Conducts a technology demonstration of the STS capability
                   Mission                        to rendezvous, service, checkout and deploy.

SOHO               Solar Heliospheric             Provides optical measurements as well as plasma field 
                   Observatory                    and energetic particle observations of the sun system 
                                                  for studies of the solar interior, atmosphere and solar wind.











SOOS               Stacked OSCAR on Scout         Two OSCAR satellites (U.S. Navy Navigation Satellite).

SPACEHAB           SPACEHAB                       Commercially-owned pressurized module for conducting
                                                  experiments in a man-tended environment.

SPACELAB 1                                        Demonstrate Spacelab's capabilities for multidisciplinary
                                                  research.

SPACELAB 2                                        Demonstrate Spacelab's capabilities for multidisciplinary 
                                                  research and verify system performance.

SPACELAB 3                                        Dedicated materials processing mission emphasizing 0-g 
                                                  research.

SPACELAB D-1       Spacelab D-1                   First dedicated German Spacelab mission.

SPARTAN- 1         Spartan                        X-ray astronomy, medium energy survey mission.

SPARTAN-HALLEY     SPARTAN-HALLEY                 Search for molecules containing nitrogen, carbon or sulfur
                                                  and observes the UV spectrum between 2100 and 3400A.

SPAS               Shuttle Pallet Satellite       Payload Carrier developed by Germany.

SPAS-01            German Shuttle Pallet          Demonstrates the utilization of the MBB platform and
                   Satellite                      systems as a carrier for science experiments.

SP STA             Space Station                  Series of flights to complete a Phase One Space Station.

SRAD/TPITS         Shuttle Radiator Assembly      Evaluate on-orbit thermal performance of a representative
                   Demonstration/Two Phase        portion of an integrated two-phase thermal bus and on-
                   Integrated Thermal System      orbit constructability of Space Station radiator elements
                                                  using Remote Manipulator System and Extra Vehicular Activity 
                                                  techniques.  This experiment combines experiments JSC 3B, 
                                                  JSC 3C and GSFC 2C identified in the (Thermal Energy 
                                                  Management Processes) Space Station flight experiment program.











SRL                Space Radar Laboratory         Series of flights to acquire radar images of the Earth's 
                                                  surface.  The images will be used for making maps, interpreting 
                                                  geological features, and resource studies.

SS                 Sun Synchronous

SSBUV              Shuttle Solar Backscatter      Series of flights to measure ozone characteristics of 
                   Ultra-Violet Instrument        the atmosphere.

SSIP               Shuttle Student Involvement
                   Projects

STARLAB            Starlab                        DOD Spacelab experiments.

STP-SPARTAN        Space Test Program             Deployment and retrieval of Spartan spacecraft which 
                                                  carries USAF STP experiments.

STTP               Life Sciences Space            Develop and encourage interest on the part of college
                   Technology Training Program    students in space biology and medicine.

SYNCOM             Hughes Geosynchronous          Provides communication services from geosynchronous orbit
                   Communication Satellite        principally to the US government.

TAPS               Two Axis Pointing System       

TBD                To Be Determined

TDRS               Tracking and Data              Series of NASA tracking, data and communications 
                   Relay Satellite                satellites to replace the ground based network.

TEAL RUBY                                         Spacecraft with IR sensor to collect data on Airborne 
                                                  Vehicle Detection Background Phenomenology.

TELESAT            Canadian Telecommunication     Communication satellite built for Telesat Canada to
                   Satellite                      provide voice and TV coverage to trans-Canada network
                                                  of Earth stations.











TELSTAR            AT & T Communications          AT&T COMSTAR replacement - provides communication 
                   Satellite                      services to the continental US, Alaska, Hawaii, and
                                                  Puerto Rico.

TIS                Teacher in Space               Middeck locker supporting the Space Flight Participant
                                                  Program's teacher in space.

TLD                Thermoluminescent              Obtains gamma ray measurements of the Shuttle environment.
                   Dosimeter

TOS                Transfer Orbit Stage

TRANSIT            TRANSIT                        Navy navigation satellite.

TSS                Tethered Satellite System      System capable of deploying and retrieving satellite 
                                                  attached by a wire tether from distances up to 100 KM 
                                                  from the orbiter.

UARS               Upper Atmosphere               Satellite to study physical processes acting within 
                   Research Satellite             and upon the stratosphere, mesosphere, and lower thermosphere.

UK                 United Kingdom

ULYSSES            Formerly ISPM (Inter-          Investigates the properties of the heliosphere (sun and 
                   national Solar Polar           its environment).
                   Mission)

USML               United States                  Series of flights of a microgravity materials processing 
                   Microgravity Laboratory        laboratory attached to the Shuttle.

USMP               United States Microgravity     Conduct materials processing experiments in the 
                   Payload                        microgravity environment available in the Orbiter Cargo
                                                  Bay while in low earth orbit.

USS                Unique Support Structures











WAMDII             Wide Angle Michelson           Set of instruments which study upper atmospheric 
                   Doppler Imaging                winds from the Shuttle.
                   Interferometer

WESTAR             Western Union Telegraph        A C-band satellite to replenish and expand the Westar
                   Communication Satellite        system (Western Union domestic communication system).

WFF                Wallops Flight Facility

WIND               WIND                           Satellite to measure solar wind input to magnetosphere.

WSMC               Western Space and Missle       A USAF organization with Headquarters at Vandenberg Air
                   Center                         Force Base.

XTE                X-Ray Timing Explorer          A Spacecraft to be used in Earth orbit to 
                                                  investigate the physical nature of compact X-Ray 
                                                  sources by studying fluctuations in X-Ray brightness 
                                                  over timescales ranging from microseconds to years.  
                                                  The XTE payload will be launched on the Shuttle and 
                                                  changed out with the EUVE payload which will have been 
                                                  previously launched on an explorer platform using a 
                                                  Delta rocket.