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| "Main Bus A, B, or C" |
| Air Lock |
| Aeroassist Flight Experiment |
| As Built Configuration List |
| As Built Hardware Reporting System |
| Alternating Current |
| Comptroller Office |
| Acoustic Containerless Experiment System |
| Assembly Configuration and Integration Panel |
| Active Cavity Radiometer |
| Acceptance, Checkout, Retest, and Backout Criteria |
| Assured Crew Return Capability - Now ACRV |
| Active Cavity Radiometer Irradiance Monitor |
| Assured Crew Return Vehicle |
| (TOS) Advanced Communications Technology Satellite |
| Aperture Door |
| Affiliated Data Center |
| Advanced Earth Observing Mission |
| Acceptance Data Package |
| Automated Data Processing |
| Acceptance Data Package System |
| Advanced Directional Solidification Furnace |
| AEG Telefunken |
| Atmospheric Emissions Photo Imaging |
| Atmospheric Exchange System |
| Airborne Electrical Support Equipment |
| Air Force Base |
| Aft Flight Deck |
| American Flight Echocardiograph |
| Air Force Program |
| Air Force Regulation |
| Air Force Satellite Control Facility |
| Aft Frame Tilt Actuator |
| Autogenic Feedback Training Experiment |
| Automated Ground Operations Scheduling System |
| Air Handling Unit |
| Artificial Intelligence |
| Atmospheric Infrared Sounder |
| Aeritalia |
| Atmospheric Lyman Alpha Experiment |
| Augmented Landing Site |
| Acute Launch Emergency Reliability Tip |
| Automated Line Replaceable Unit Tracking System |
| Advanced Launch System |
| Altimeter |
| Astronaut Memorial Foundation |
| Advanced Microwave Sounding Unit |
| American National Standard Institute |
| Assembly Order |
| Abort Once Around |
| Adaptive Payload Carrier |
| Automated Project Control System - ARTEMIS |
| Applications Process Identification |
| Acquisition Processor Subsystem |
| Aggregation of Red Cells |
| Ames Research Center |
| Archive and Retrieval Subsystem (PPCU) |
| Project Management Software System - Metier Product |
| Automated Resource Tracking System - ARTEMIS |
| American Standard Code for Information Interchange |
| Airborne Support Equipment |
| Attitude Sensor Package |
| Automated Support Requirements System |
| Assembly |
| Astro Star Tracker |
| Advanced Spaceborne Thermal Emission and Reflection Radiometer |
| Aerospace Test Group |
| Absolute Time Command |
| Active Thermal Control System |
| Automated Test Equipment |
| Atmospheric Laboratory for Applications and Science |
| Atmospheric Trace Molecule Spectroscopy |
| Accelerated Training Program |
| Acceptace Test Procedure |
| Assembly Work Authorization Document |
| Bit |
| Budgetary and Planning |
| Black and White |
| Bank Angle |
| Barometric Altimeter |
| Buffer Amplifier |
| Bench Check |
| Baseline |
| Booster Orbiter |
| Breakout |
| Burnout |
| Brake Skid Control |
| Bits per Second |
| Bits per Sample |
| Backup |
| Bleed Valve |
| Black and White |
| DIV B-1 Division (Rockwell) |
| Bank Angle |
| Breathing Air |
| Boeing Aircraft Company |
| Booster Assembly Contractor |
| Buffer Access Card |
| Body Axis Coordinate System |
| Barometric Altitude Indicator |
| Breathing Air |
| Balance |
| Budget Allocation Notice |
| Ballast Aerating Retrieval Boom |
| Barometer |
| Baseline Accounting and Reporting System |
| Ball Aerospace Systems Division |
| Backup Avionics System Software |
| Battery |
| Breadboard |
| Before Business Clearance |
| Battery Charger |
| BinaryCounter |
| Bus Coupler |
| Break Control Command Transducers |
| Binary Coded Decimal |
| Backup Control Electronics |
| Bus Control Element |
| Backup Flight Control System |
| Binary Coded Hexadecimal |
| Bose-Chaudhuri-Hocquenghen (Computer Code) |
| Beacon |
| Base Condemnation Percent |
| Benchmark Control Point |
| Bar Chart Report |
| Basic Consolidated Requirements Document |
| Binary Code Range Time |
| Bus Configuration Table |
| Bus Control Unit |
| Budget Costs for Work Performed |
| Budget Costs for Work Scheduled |
| Band |
| BinaryDecoder |
| Binary Discrete |
| Binary Digit |
| Board |
| Backup Drive Amplifier |
| Backup drive amplifier |
| BermudaIsland |
| Bermuda (STDN) |
| Blast Danger Area |
| Bi-Directional Converter |
| Bit Error Rate |
| Baseline Data Collection Facility |
| Baseline Document Change Request |
| Baseline Definition Document |
| Block Data Transfer |
| Body |
| Body Flap |
| Booster Engine Cutoff |
| Bit Error Rate |
| Backup flight control |
| Backup flight control system |
| Backup flight system |
| Built-in test equipment |
| Block |
| Booster-Lift-Off Weight |
| Boiler |
| Bottom Left Side |
| Bleed Valve |
| Blower |
| Basal Metabolism |
| Body Mounted |
| Business (Branch) Manager |
| Body-Mounted Accelerometer |
| Body-Mounted Attitude Gyro |
| Buffer Map |
| Base Maintenance Building |
| Bench Maintenance Equipment |
| German D-1 Spacelab Payload |
| Body Mass Measuring Device |
| Background Measurement Satellite |
| Bus Monitor Unit |
| Ballistic Number |
| Breakout Box |
| Best on Best |
| Beneficial occupancy Date |
| Break of Entry |
| Beginning of File |
| Break of Integrity |
| Beginning of Month |
| Bill of Materials |
| Baseline Operations Plan |
| Boeing Plastic Analysis Capability for Engines |
| Backup Operating System |
| Bright Object Sensor |
| Beginning of Tape |
| BOTSWANA (STDN) |
| Bill of Work |
| Back Pressure |
| Bandpass |
| Barber Pole |
| Blood Pressure |
| Boilerplate |
| c |
| c Candle |
| C&DControl and Display |
| C&DHCommand and Data Handling |
| C&DSCommand and Data Simulator |
| C&MControl and Monitoring |
| C&TCommunication and Tracking |
| C&TSSCommunication and Tracking Subsystem |
| C&WCaution and Warning |
| C/0Changeout |
| C/CCombustion Chamber |
| C/DCountdown |
| C/FCenter Frequency |
| C/LChecklist |
| C/PCold Plate |
| C/RCommutation Rate |
| C/SCounts per Second |
| C/SCSCCost/Schedule Control Systems Criteria |
| C/WCarrier Wave |
| CA California |
| Capacitance |
| Caution and Warning |
| C-Band3900 to 6200 MHz |
| C-BDC-Band |
| C-CCarbon-Carbon |
| Celsius |
| Centigrade |
| Checkout |
| Closed Loop |
| Coeff icient |
| Complete |
| Constant |
| Contamination/Overpressure |
| C-to-CComputer-to-Computer |
| Cutoff |
| Cycle |
| One Hundred |
| Baseline Program Documentation |
| Bits per Inch |
| Beats per Minute |
| Blood Pressure Measuring System |
| Bypass Ratio |
| Bits Per Second |
| Body Point |
| Bipropellant Valve |
| Bit Rate |
| Business Risk and Value of Operation in Space |
| Basic Reference Coordinate System |
| Bearing |
| Brake |
| Bracket |
| Biological Research Module |
| Breath Rate per Minute |
| Banana River Repeater Station |
| Bottom Right Side |
| Bright |
| Block Specification |
| Brake Skid Controller |
| Booster Stage Discharge Pressure |
| Booster Systems Engineer |
| "Boeing Services International, Inc." |
| Basic Shipping Instructions |
| Booster separation motor |
| Booster Separation Motors |
| Basic System Release |
| Bite Status Register |
| Booster Solid Rocket Motor |
| Backup System Services |
| Booster |
| Burn Time (Engine) |
| Binary Time Code |
| Bus Tie Contractor |
| Body Temperature Measuring System |
| Boom Time Remai-ni'ng |
| Burn Time Remaining |
| Bus Transfer |
| British Thermal Unit |
| Bus Terminal Unit |
| Backup |
| "Buckhorn, CA (GSTDN)" |
| Backup Computer |
| Buffer |
| Backup Optical Unit |
| Backup Rate |
| Bandwidth |
| Bridgewire |
| Box |
| Budget Year |
| Bypass |
| ofF Construction of Facilities |
| ofF Cost of Facilities |
| Communications and tracking |
| Caution and warning |
| Carrier Aircraft |
| Cone Angle |
| Contingency Abort |
| Contract Award |
| Corrective Action |
| Cost Account |
| Cabin |
| Cabinet |
| Civil Aeronautics Board |
| Cost Audit Board |
| Center Aisle Connector Bracket |
| Communications and Configuration Console |
| Cargo Container |
| Computer Aided Design |
| Controller/Attitude-Direct Electronics |
| Command and Data Simulator |
| Communications and Data Systems Integration |
| Control and Display Unit |
| "Calibrate, Calibration" |
| Calories |
| Cornell Aeronautical Laboratory |
| Calculate |
| Carrier Aircraft Modification |
| Computer Aided Manufacturing |
| Computer Annunciation Matrix |
| Content Addressable Memory |
| R Camera |
| Certification Analysis Network |
| "Capacitor, Capacity" |
| CCMS Application Programs |
| Computer Application Program |
| Contractor Acquired Property |
| Cost Account Package |
| Crew Activity Plan |
| Capsule Communicator |
| Captive Reset ignitor |
| Common Attitude Pointing System |
| Crew altitude protection system |
| Captive Simulation |
| Certification Approval Request |
| Configuration and Acceptance Review |
| Corrective Action Request |
| Customer Acceptance Review Item Disposition |
| Customer Acceptance Readiness Review |
| Calibrated Airspeed |
| Command Augmentation System |
| Control Augmentation System |
| Cancellation Addendum Sales Order |
| CDS APPlication SL'pport Programs |
| CITE Augmentation Support System |
| Category |
| Command Acquisition Unit |
| Command Activation Unit |
| Customer Acquisition Unit |
| Caution |
| Center of Buoyancy |
| Circuit Breaker |
| Constant Bandwidth |
| Circuit Breaker (ac only) |
| Circuit Breaker (dc only) |
| C-Band Transponder Antenna |
| Complete Blood Count |
| "Connector Bracket, Experiment" |
| Common and Bulk Items List |
| Connector Bracket Power |
| Bromotrifluoromethane (Fire-Extinguishing Material) |
| Connector Bracket Signal |
| Cargo Bay Stowage Assembly |
| Cabin Bleed Valve |
| Constant Bandwidth |
| C-Band Transponder |
| Carbon-Carbon |
| Channel Controller |
| Chief Counsel (KSC Directorate) |
| Communications Control |
| Cost Center |
| Crew Compartment |
| Crew(s) Certified |
| Communications Carrier Assembly |
| Communications carrier assembly |
| Contract Change Authorization |
| Contract Change Authorization |
| Coolant Control Assembly |
| Cape Canaveral Air Force Station |
| Cape Canaveral Air Force Station |
| "Command, Communication, and Telemetry System" |
| Change Control Board |
| Configuration Change Board |
| Configuration Control Board |
| Configuration Control Board Directive |
| Central Computer Complex |
| Communication(s) Control Console |
| Complex Control Center |
| Contaminant Control Cartridge |
| Controller Checkout Console |
| Charge Coupled Device |
| Checkout Command Decoder |
| Constants Change Display |
| Contractor Critical Design Review |
| Computer Command Engineer |
| Converter Compressor Facility |
| Cape Canaveral Forecast Facility |
| Command Computer Input Multiplexer |
| International Radio Consultative Committee |
| Closed Circuit Loop |
| Commonality Candidate List |
| Configuration Control Logic |
| Controlled Carrier Modulation |
| Crew/Cargo Module |
| E Contract Change Mass Estimate |
| "Checkout, control and monitor system" |
| "Checkout, Control, and Monitor Subsystem (LPS)" |
| Command Control and Monitor System |
| Contract Change Negotiation |
| Contract Change Notice |
| "Corrosive Contaminants, Oxygen, and Humidity" |
| Center Console Panel |
| Charge Capacitance Probe |
| Commercial Change Proposal |
| ComPuter Control Panel |
| Configuration Change Point |
| Configuration Control Panel |
| Configuration Control Phase |
| Contract Change Proposal |
| Cost Control Program |
| Contractor Change Request |
| Control Center Rack |
| Cape Canaveral Reference Atmosphere |
| Consolidated Communication Recording Facility |
| Central Control Section |
| Central Control Station |
| Command and Communication System |
| Command and Control Subsystem |
| Complex Control Set |
| Computer Core Segment |
| Console Communication System |
| Contamination Control System |
| Computer Compatible Tape |
| Closed Circuit Television |
| Closed-circuit television |
| Camera Control Unit |
| Central Control Unit |
| Communications carrier umbilical |
| Crew communications unit |
| Crewman Communications Umbilical |
| Chamber coolant valve |
| Chamber Coolant Valve Actuator |
| Counterclockwise |
| Candella (Luminous Intensity) |
| Center Director (KSC Directorate) |
| Coefficient of Drag |
| Command Decoder MDM |
| Command and Data Acquisition |
| Critical Design Audit |
| Central Data Buffer |
| Command Data Base |
| Common Data Buffer |
| Confined Detonating Cord |
| Countdown Clock |
| Countdown Demonstration Test |
| Cable Distribution Frame |
| Central Data Facility |
| Circuit Design Fabrication |
| Confined Detonating Fuse |
| Confined detonating fuse |
| Cool-Down Facility |
| "Circuit Design, Fabrication, and Test Data Systems" |
| Constant Delta Height |
| Course Deviation Indicator |
| Course deviation indicator |
| Communications/Data Manager |
| Command and Data Management Subsystem |
| Command and data management system |
| CDRDiscrepancyNotice |
| CDR Discrepancy Notice Record |
| CommandDataProcessor |
| Command Data Processing and Instrumentation System |
| Critical Design and Qualification Review |
| "Cleaning, Decontamination Request" |
| Commander |
| Critical Design Review |
| Contract Data Requirements List |
| Contract Documentation Requirements Records |
| Central data subsystem |
| Central Data Subsystems (LPS) |
| Central Data System |
| Closeout DoorSystem |
| Collision Detector System |
| Control Data Corporation |
| Control Data System |
| Communications Distribution and Switching Center |
| Central Daylight Time |
| Command Descriptor Table |
| Compressed DataTape |
| Configuration Data Table |
| Countdown Time |
| Computer Display Unit |
| Control and Display Unit |
| Coupling Display Unit |
| Coupling Data Unit |
| CRT Display Unit |
| Command Data Word |
| Computer DataWord |
| Change Evaluation |
| Civil Engineering |
| Control Element |
| Cost Element |
| Current Expendable |
| Control Electronics Assembly (for MMU) |
| Control Encoder Coupler |
| Compatibility Engineering Change Proposal |
| Cyclic Error Detection Code |
| Configuration End item |
| Contract End Item |
| Coastal Engineering Information Analysis Center |
| Crew Equipment Integration Test |
| Crew Equipment Interface Test |
| Crew equipment interface test |
| Council on Environmental Quality |
| Cost Estimating Relationship |
| Certification |
| Control Electronics System |
| Crew Escape System |
| Carrier Frequency |
| Center Forward |
| Centrifugal Force |
| "Converter, Frequency to dc Voltage" |
| Contractor Furnished Equipment |
| Continuous Flow Electrophoresis System |
| Card Format Identifier |
| Cubic Feet per Minute |
| Customer Furnished Material |
| Crip Flow Management Facility |
| Conceptual Flight Profile |
| Code Federal Regulation |
| "Carbon Fiber Reinfr-,rced Plastics" |
| Clearinghouse for Scientific and Technical informatio |
| Common Facilities Test |
| Company Fiscal Year |
| Center of Gravity |
| Cabin Gas Analysis Unit |
| Command Guidance Computer |
| Central Grounding Point |
| Cryogenic Gas Storage Subsystem |
| Channel |
| 4Methane |
| Channel |
| Character |
| Cabin Humidity Control Subsystem |
| Change |
| Charge |
| Charger |
| Certified Hardware List |
| Channel |
| Chamber |
| Cooper-Harper Rating |
| Parachute |
| Cabin Heat Exchanger |
| Certification Inspection |
| Color Interior Film |
| Configuration inspection |
| Configuration Item |
| Continuous Interlock |
| Course (deviation display) invalid |
| Crew Interface |
| Control Interface Assembly |
| Controller interface assembly |
| Climatic Impact Assessment Program |
| Change Impact Board |
| Change Implementation Board |
| Command Interface Control |
| Control and Information Center |
| Cargo Integration Control Center |
| Communication interface control unit |
| Computer Interface Conditioning Unit |
| Computer Interface Control Unit |
| Computer Interface Device |
| Configuration Item Data List |
| Critical Intermediate Design Review |
| Communications interface Equipment |
| Central Instrumentation Facility |
| Cable Integrity Group |
| Communications and Interface Group |
| Critical Items List |
| Computer Input Multiplexer |
| Change Identification Number |
| Cargo Integration Review |
| Circle |
| Circulate |
| Configuration inspection Report |
| "Circularization Burn, OMS2" |
| Circumference |
| Critical Items and Residual Hazards List |
| Central Integration Site |
| Change Impact Summary |
| Communication Interface System |
| Communications interface system |
| Component Identification Sheet |
| Contractor's Information Submittal |
| Centaur integrated Support Structure |
| Critical Item Tag |
| Cargo Integration Test Equipment |
| Cargo integration test equipment |
| Communication interface unit |
| Computer Interface Unit |
| Controller Interface Unit |
| Cargo Interface Verification Test |
| Check |
| Cape Kennedy Air Force Station (Changed to CCAFS) |
| Checkpoint |
| Cape Kennedy Reference Atmosphere (Changed to CCR |
| Checks |
| Circuit |
| Centerline |
| Close (Closed) |
| Closed Loop |
| Closed Loop Contro! Logic |
| Cluster |
| Coefficient of Lift |
| Classification |
| Change Letter Control |
| Closed Loop Dynamic Stability Test |
| Ceiling |
| Combined Laser Instrumentation Package |
| Care Logic Module |
| Central Logistics Management Center |
| Cleaner |
| Clear |
| Cost Limit Review Board |
| Contingency Landing Site(s) |
| Contingency Landing Support Officer |
| Closed Loop Test |
| Cargo Management |
| Center of Mass |
| Centimeter |
| Configuration Management |
| Consumables Management |
| Control Monitor |
| Crew Module |
| Communications Maintenance and Storage |
| Configuration Management Accounting |
| Central Monitor and Control System |
| Contract Management Assistance Officer |
| Compatible Materials (List) |
| Command Module Computer |
| Crew Module Computer |
| Command |
| DCDR Command Decoder |
| Control Moment Gyro |
| Condition Monitored Maintenance |
| Crewman |
| Configuration Management Office |
| Complementary Metal Oxide Silicon |
| Configuration Management Plan |
| Compare |
| Compartment |
| Computed |
| Computer |
| ACTYComputer Activity |
| Center Materials Representative |
| Contractor Material Review Board |
| Common Mode Rejection Ratio |
| Cambridge Monitoring System (IBM Computer Program) |
| Checkout/Control and Monitor Subsystem Interface |
| Computerized Maintenance Test System |
| Common Mode Voltage |
| Change Notice |
| Condensate |
| Communications and Navigation Research Laboratory |
| Console |
| Control |
| Counter |
| Control |
| Controller |
| Critical Nuclear Weapons Design Information |
| Carbon monoxide |
| Cargo Operations (KSC Directorate) |
| Change Order |
| Contracting Officer |
| Cutoff |
| Carbon dioxide |
| Center Operations Area |
| Course Optical Alignment Sight |
| Crew(man) Optical Alignment Sight |
| Crewman optical alignment sight |
| "Coaxial, Coaxial Cable" |
| Communications Office Building |
| Cosmic Background Explorer |
| Common Business Oriented Language |
| Close-Open-Close |
| Center Operations Directorate (JSC) |
| Corps of Engineer |
| Checkout and Fault Isolation (on Board) |
| Certificate of Flight Readiness |
| Certificate of Flight Worthiness |
| Checkout Interpreter (Software) Module |
| Checkout Language |
| Coast Orbital Insertion |
| Column |
| "Common, Commonality" |
| Computer Output Microfiche |
| Combined Orbital Maneuvering and Abort System |
| Compatibility of Materials |
| Combustion |
| Communications Security |
| Communications |
| Common Mode |
| Computer Command Engineer |
| Compass |
| Compensate |
| Component |
| Computation of Rendezvous Targeting |
| Computer |
| Compensator |
| Completed |
| Common Data Pool |
| "Compress, Compressor" |
| COmPartment |
| Communication Research and Development Satellite |
| Communications Satellite |
| Communications Security |
| Contact |
| Concentration |
| "Condition, Conditioner" |
| Condenser |
| Conditioner |
| Conference |
| Configuration |
| "Connect, Connector" |
| Console |
| "Construct, Construction" |
| "Continue, Continued, Continuous" |
| Container |
| Contingency |
| Contaminate |
| Contiguous |
| "Control, Controller" |
| Continental United States |
| Converter |
| Cooperative |
| Coordinate |
| Contingency Operations Plan |
| Certificate of Qualification |
| Contracting Officer Representative |
| Common Operational Research Equipment |
| Carry-on Oxygen System |
| Console Operating System |
| Cosine |
| Committee on Scientific and Technical Information |
| Closeout System Installation |
| Cost Accounting (Code) |
| CutoffValve |
| CandlePower |
| Cargo Program Office (KSC) |
| Cargo Projects Office (KSC) |
| Center of Pressure |
| Chemically Pure |
| Circular Pitch |
| Cold Plate |
| Console Processor |
| ControlPanel |
| ControlPoint |
| Contingency Planning Aid |
| Critical Path Analysis |
| Cost Plus Award Fee |
| Central Planning Center |
| Characteristics Properties Code |
| ComputerProgramComponent |
| I Computer Program Change Instruction |
| Crew Procedures ControlBoard |
| Computer Program Contract End Item |
| Computer Prograni Configuration Item |
| Computer Program Change Library |
| Computer Program Control Library |
| Computer Program Change Request |
| Crew Procedures Change Request (Form 482) |
| "Converter, Pulse to dc Voltage" |
| Crew ProceduresDivision |
| Crew Passive Dosimeter |
| R Contractor's Preliminary Design Review |
| COmPuter Program Detail Design Specification |
| Deployable Payloads Projects Office (KSC) |
| Computer Program Design (or Development) Specificat |
| Crew Procedures Documentation System |
| Chief Program Engineer |
| I Computer Program End Item |
| Crew Procedures Evaluation (Evaluator) Simulator |
| Cargo Processing Facility |
| Central Processing Facility |
| Cost per Flight |
| Cargo Facilities and GSE Projects Office (KSC) |
| COst Plus Fixed Fee |
| Change Planning Group |
| Cross Pointer Indicator |
| Crosspointer indicator |
| COst Plus Incentive Fee |
| Couple |
| Complete |
| ComputerProgramModule |
| Critical Path Method |
| Cycles per Minute |
| Crew Procedures Management Plan |
| Cargo Projects-Program Control Office |
| Critical Problem Report |
| Cycles Per Second |
| Common Payload SuPport EquiPment |
| Spacelab Projects Office (KSC) |
| Cold Plate Support Structure |
| Critical Phase System Software |
| Cargo Processing Technician |
| Computer Program Tapes |
| Central Processing Unit |
| Central processor unit |
| Computer Printer Unit |
| R Critical Qualification Design Review |
| Card Reader |
| Certification Requirement |
| Change Request |
| Configuration Review |
| Control Room |
| Crew |
| Change Request Directive |
| Cost Reduction Alternative Study |
| Change Review Board |
| Contractor Recommended Code |
| Cost Reduction Curve |
| Change Request Disposition |
| Computer Resources Development Plan |
| Corrosion Resistant Steel |
| Change Review Group |
| Correspondence Review Group |
| Calibration Recall and Information System |
| Computer Resources Integrated Support Plan |
| Critical |
| Chemical Release Module |
| Computer Resources Management Data |
| Cable Routing Rotation |
| Contract Revision Number |
| Cathode Ray Oscillograph(s) or Oscilloscopes |
| Configuration Requirements Processing |
| Cosmic Ray Physics Laboratory |
| Computer Run Report |
| Critical Requirements Review |
| C02 Reduction Subsystem |
| Course |
| Cross |
| Crossfeed |
| Ceramic Reusable Surface Insulation |
| Crossover |
| Cathode ray tube |
| Cathode-Ray Tube |
| Cartridge |
| Control Read/Write |
| Cryogenic |
| Change Status |
| Checkout Station |
| Common Set |
| Consumables Status |
| Control Segment |
| Core Segment |
| Crew Station |
| Spacelab Operations Directorate |
| STS Cargo operations (KSC Directorate) |
| CYclic Strain Attenuator |
| Crinkled Single Aluminized Mylar |
| ComPuterized Status Accounting System |
| Combined Systems Acceptance Test |
| Computer Sciences Corporation |
| Conical Shaped Charge |
| Contingency SuPport Center (CCAFS) |
| Cosecant COMPuting Amplifier |
| Contractor's Summary Cost Breakdown |
| Commercial Synchronous Communication Satellite |
| Chemical Systems Division |
| Control System DeveloPment |
| Crew Systems Division |
| LCharles Stark Draper Laboratory (MIT) |
| Control Systems DeveloPment Division (JSC) |
| Central Source Data File |
| COMPuter Software Data Tapes |
| Common Support EquiPment |
| Communications Systems Engineer |
| Computer Support Equipment |
| Configuration Switching EquiPment |
| Central Supply Facility |
| Cost Sensitivity Factor |
| Coelliptic Sequence Initiation |
| Control Servo Input |
| Crew Software Interface |
| Computer Systems (Hardware/Software) Integration |
| Review |
| Core Segment Interface Unit |
| Command Signal Limiter |
| Computer Status Lights |
| Crew Systems Laboratory |
| Command Service Module |
| Common Support Module |
| Computer Status Matrix |
| Consolidated Space Operations Center |
| Crew Systems Operating Procedures |
| ComputerSupportProgram |
| Coi-e Segment Processing Unit |
| Certification Status Report |
| Check Signal Return |
| Crew Station Review |
| Crew Station Review |
| Computers and Software Review Panel |
| Computer Subsystem |
| Control stick steering |
| Control Stick Steering |
| Core Segment Simulator |
| Control System Simulation Equipment |
| Central Standard Time |
| Combined Systems Test |
| Contract Supplemental Tooling |
| Crew Station Trainer |
| Crew Systems Trainer (One-G Trainer) |
| Crew Software Training Aid |
| Canister |
| Cryogenic Storage and Transfer System |
| Crawler Transporter |
| Current Transformer |
| Computer Technology Associates (GSFC) |
| Controlled ThrustAssembly |
| "Camera, Timing, and Control" |
| Chief Test Conductor |
| CentralTimingEquipment |
| Critical Transportation Item |
| Crawler Transporter Intercom System |
| Canoga Test Laboratory |
| Central or Control |
| Contract TechnicalManager |
| Crystalline Transitional Material |
| Certification TestNetwork |
| Communications Timing Procedure |
| CYclic Time Processor |
| Crew Training and Procedures Division (JSC) |
| Contract Technical Representative |
| Component Test Requirements Specifications |
| Canadian Technology Satellite |
| Ci'mPuter Test Set |
| Communications and Tracking System |
| COMPuterized Training System |
| ComPuter Test Sequences Document |
| Coordinate Transformation SYstem |
| Checkout Techniques Test Bed |
| Central Timing Unit |
| Counterweight |
| Control Unit |
| Cubic |
| Commonality Usage Board |
| ComPuter Usage Control |
| Cumulative Data Statistics |
| Common Usage Equipment |
| Cross Utilization File |
| COmmon Usage Item List |
| Cumulative |
| Commonality Usage ProPosal |
| Check Valve |
| Coefficient of Variation |
| Deployable Payloads Operation (KSC Co Dir.) |
| Expendable Vehicles Operations (KSC Directorate) |
| "Converter, Voltage, ac to dc" |
| Configuration Verification Accounting System |
| "Converter, Voltage Discrete, ac" |
| Complete Vehicle Erector |
| Control Valve Module |
| Change Verification Record |
| Configuration Verification Review |
| "Converter, Variable Resistance, to dc Voltage" |
| Communications Vector Table |
| Concept Verification Testing |
| Clockwise |
| Command Word |
| Continuous Wave |
| Caution and Warning Annunciator |
| Clean Work Area |
| Controlled Work Area |
| Caution and Warning Electronics |
| Caution and Warning Electronic Assembly |
| Caution and Warning Electronics Unit |
| Caution and Warning/Fire Suppression Panel |
| Constant Wear Garment |
| Caution and Warning Limit Module |
| Caution and Warning Status |
| Caution and Warning System |
| Caution and Warning Status Unit |
| Condensate Water Servicing Unit |
| Color Exterior Film |
| Calendar Year |
| Cycle |
| Cylinder |
| Deck |
| Deliver (Delivery) |
| Delta |
| Down |
| Drag |
| LSC Data Link Transmission Repeater |
| LSC Defense Logistics Service Center |
| LSC DLSMData Link Summary Message |
| LSC DLTRData Link Terminal Repeater |
| DisplaY and Control (C&D preferred) |
| Displays and controls |
| Display and Controls Subsystem |
| DescriPtion and Operations |
| Drain and Purge |
| Digital to Analog |
| DisplaYs/Controls |
| Data Link |
| Deorbit/Landing |
| Downlink |
| Downlist |
| Data/Voice Data |
| Data Acquisition |
| Deployed assembly |
| DeploymentAssembly |
| Distribution Assembly |
| Distribution assembly |
| Double AmPlitude |
| Data Acquisition and Distribution |
| Data Acquisition Bus |
| Discrete Address Beacon SYstem |
| Data Acquisition and Control |
| Data Acquisition Camera |
| Digital to Analog Converter |
| Digital to AnalYtical Conversion |
| Data Acquisition and Control Buffer |
| Data Acquisition and Control Buffer Unit |
| Data Acquisition and Control System |
| Digital Acquisition and Control System |
| DisPosable Absorption Collection Trunk |
| Data Acquisition and Decommutation EquiPment |
| Dual Air Density Satellite |
| Data Acquisition EquiPment |
| Data Acquisition Facility |
| Data Analysis Facility |
| Data Acquisition Frequency Table |
| Data Avionics Information System |
| Data Acquisition List |
| Data Accession List |
| Data Aided Loop |
| Double Aluminized Mylar |
| Driver Amplifier Module |
| Data Acquisition Plan |
| Digital Autopilot |
| Digital autopilot |
| Data Aided Receiver |
| Deviation Approval Request |
| Digital Autopilot Requirements |
| Drawing Analysis Record |
| Data Acquisition and Reduction System |
| Digital Automated Radar Tracking System |
| Data Analysis Station |
| Data Acquisition System |
| Digital Address System |
| Digital Avionics System |
| Documentation Accountability Sheet |
| Dual Aerosurface Servo Amplifier |
| "Dynamics, Acoustics, and Thermal Environment" |
| Data Acquisition Unit |
| Digital Adapter Unit |
| Data Available |
| L Data Available-Low |
| Data Base |
| Data Bus |
| Deadband |
| Decibel |
| Design Baseline |
| Distribution Box |
| Dry Bulb |
| Data Bus Control |
| Data Bus Coupler |
| Data bus coupler |
| DB with Respect to a Circular Polarized Antenna |
| Data Bus Element |
| Data Base File Number |
| Data Bus File Number |
| DBGData Bus Group |
| Data Bus Generation and Maintenance Package |
| Data Bus Isolation Amplifier |
| DBIData Bus Interface Unit-Launch |
| DBIAData Bus Interface Adapter |
| DBIUData Bus Interface Unit |
| DBLDouble |
| DBMData Base Management |
| dBMDecibels Referred to I Milliwatt |
| DBNData Bus Network |
| DBPDesign Baseline Program |
| DBRNData Bank Release Notice |
| DBSData Base System |
| DBURData Bank Update Request |
| DBWData Bus Wire |
| dBWDecibels Referred to I Watt |
| Data bus isolation amplifier |
| Data bus network |
| Data Coordinator |
| DCADefense Communication Agency |
| DCAADefense Contract Audit Agency |
| DCARDesign Corrective Action Report |
| DCASData Collection and Analysis System |
| Defense Contract Administration Services |
| Design Change Authorization |
| DeveloPment-Center |
| Digital Command Assembly |
| Direct Current |
| Display Coupler |
| Distribution Control Assembly |
| Data ComPutation Complex |
| Data computation complex (JSC) |
| DCCUDigital Command and Control Unit |
| Digital Communications and Control Unit |
| Display COMPuter Control Unit |
| Document Control Center |
| Data Communication InPut Buffer |
| Display SYstem Computer Input Multiplexer |
| Digital Control and Interface Unit |
| Docking |
| Document Change List |
| DECOM ControlMemory |
| Direction Cosine Matrix |
| Display and Control Module |
| Display and control module |
| Development Configuration Management Board |
| Design Change Notice |
| Document Change Notice |
| Drawing Change Notice |
| Document Change Notice Proposal |
| Detailed Checkout |
| "Displays, Controls, and Operations Procedures" |
| Detailed Checkout Procedures |
| Data Collection Platform |
| Depot Condemnation Percent |
| DEU Control Program |
| Development Cost Plan |
| DEU Control Program End Item |
| Design Certification Review |
| Design Change Request |
| Design Concern Report |
| Document Change Record (or Review) |
| Data Communication System |
| Data Control System |
| Design Communication System |
| Design Criteria Specification |
| Detail Checkout Specification(s) |
| Digital Command System (Subsystem) |
| Display and Control System |
| Document Control System |
| Dual Checkout Station |
| Data and Cqntrol Signal Interface |
| Digital Control Signal Processor |
| Digital Computer Switching Unit |
| Digital Computer Unit |
| Display and Control Unit |
| Direct Current Volts |
| Data Depository |
| Data Display |
| Decoder Driver |
| Dedicated Displays |
| Directives Documentation |
| Mechanical and Facilities Engineering (KSC DE Dir.) |
| Dedicated Display and Control Subsystem |
| Day/Hour:Minute:Second |
| Digital Differential Analyzer |
| ICD Departure Authorization |
| Digital Data Acquisition System |
| Data Distribution Center |
| Defense Documentation Center |
| Digital Data Cell |
| Design Definition Document |
| Display Decoder Drive |
| Digital Data Downlink |
| Digital Decoder Driver Unit |
| Dedicated Display Indicator |
| Discrete Data input |
| Discrete Digital Input |
| Data Depository Index System |
| Data Downlink |
| Data Display Module |
| Data Display Monitoring |
| Discrete Data Management |
| DOD Manager for Space Shuttle Support |
| Discrete Digital Output |
| Design Development Plan |
| Digital Data Processing (Processor) |
| Digital Data Processing Center (Complex) |
| Dedicated Display Processing Function |
| Digital Data Processing System |
| Data Discrepancy Report |
| Design Development Record |
| Detail Design Review |
| Data Display System |
| Detailed Design Specification |
| Documentation Distribution System |
| "Design, development, test and evaluation" |
| "Design, Development, Test, and Engineering/Evaluatio" |
| "Design, Development, Test, and Evaluation" |
| Dynamic Docking Test Facility |
| Dynamic Docking Test System |
| Data Display Unit |
| Decommutator Distribution Unit |
| Display Driver Unit |
| Display driver unit |
| Design Engineering (KSC Dir.) |
| Doppler Extractor |
| Dynamics Explorer |
| Deployed electronics assembly |
| Deactivate |
| Declination |
| Direct Energy Conversion Laboratory (JSC) |
| "Decommutate, Decommutator" |
| Decrease |
| Civil Engineering Office at Vandenberg |
| Data Exchange Control Unit |
| "Dedicate, Dedicated" |
| Data Entry and Display Assembly |
| Digital Events Evaluator |
| Definition |
| Deflect |
| Degree |
| Design Engineering Identification |
| Design Engineering Inspection Simulation |
| Design Evaluation Inspection Simulator |
| "Deliver, Delivery" |
| "Deorbit, Entry, and Landing" |
| Difference in Temperature |
| "Demodulate, Demodulator" |
| Demultiplexer |
| Deorbit |
| Deploy |
| Depressurize |
| Department |
| Drawing Error Report |
| Derigidize |
| "Descend, Descent" |
| Data Exchange System |
| Desaturated |
| Descent |
| Designate |
| Design Performance OPtimization |
| Destination |
| Detail |
| Detent |
| Detection |
| Detector |
| Display Electronic(s) Unit |
| Display electronics unit |
| "Develop, Development" |
| Deviation |
| Distant Early Warning |
| Development Flight |
| Development-Forward |
| Direction Finder (Finding) |
| Disassembly Facility |
| Display Functions |
| Digital Flight Control Software (System) |
| Data Flow Engineer |
| Direction Finding Equipment |
| Display Format Generator |
| Development Flight Instrumentation |
| Development flight instrumentation |
| Defrost |
| Hugh L. Dryden Flight Research Center |
| Dryden Flight Research Facility |
| Differential |
| PRESSDifferential Pressure |
| Directional Finding System |
| Dynamic Flight Simulator |
| Shuttle Project Engineering Office |
| Deutsche Forschungs-und Versuchsanstalt Luft-u |
| Display Generator |
| Decision Height |
| Design Hazards Analysis |
| Data-handling equipment |
| Discrete Horizon Sensor |
| Data Integrator |
| Development Integration |
| Discrete Input |
| Display Interface |
| Display Interface Processor (Software Functional Element) |
| Diameter |
| Diagonal |
| Diagnose |
| Defense Integrated Data System |
| Difference |
| Discrete Increment Filter |
| Differential |
| Digital |
| Discrate Input High |
| Discrete Input High |
| Deliverable Items List |
| Discrete Input Low |
| Design Interface Meeting |
| Dimension |
| Designated Inspection Point |
| Display Input Processor |
| Display Interface Processing (Processor) |
| Defense Industrial Plant Equipment Center |
| Display Initial Program Load |
| Direct |
| Document Information Record |
| Disagree |
| Documentation Index System |
| Disapproved |
| Disassembly |
| Discone |
| Disconnect |
| Discrete |
| Discharge |
| Disengage |
| Dispenser |
| Display |
| Distribution |
| Digital Interface Unit |
| Distributor |
| DITData ld Table |
| DIUDynamic Integrated Test |
| DIVDivision |
| Deck |
| Display keyboard |
| DisplaY/Keyboard |
| Docking |
| DeveloPment-Left |
| Downlink |
| Electronics Engineering (KSC DE Dir.) |
| Destructive Lot AccePtance Testing |
| Direct Lift Control |
| Dynamic Load Simulator |
| Delay |
| "Document, Documentation" |
| Data Manager |
| DeveloPment Motor |
| DeveloPmental Instrumentation MDM.Mid |
| Disassembly Manual |
| Docking Mechanism |
| Direct MemorY Access |
| Direct MemorY Address |
| Data Management ComPuter |
| Direct Maintenance Cost |
| Drive Motor Assembly |
| "Deservicing, Ma ntenan" |
| Distance Measur ng EquiPment |
| Distance-measuring equipment |
| Data Management Group |
| Dual Multiplexer Interface Adapter |
| Data Management Information System |
| Developmental Instrumentation MDM-Left |
| Discrete Monitoring |
| Deployable Maintenance Platform |
| DEU Message Processor |
| Dump |
| Developmental Instrumentation MDM-Right |
| Data Management System |
| Docking Mechanism System (Subsystem) |
| Docking Module Subsystem |
| Dynamic Motion Simulator |
| Data Management System Simulator (CVT) |
| Discrepancy Notice |
| Down |
| Does Not Apply |
| Downlink (D/L preferred) |
| Downlist |
| Descending Node Orbit |
| Dynamic Nuclear Polarization |
| Discrete Output |
| DePartment of Agriculture |
| "Document, Documentation" |
| Department of Commerce |
| Department of Defense |
| Department of Defense |
| Department of Defense Directive |
| Department of Defense-Standard Satellite |
| Department of Energy |
| Degree-of-Freedom |
| Direction of Flight |
| Discrete Output High |
| Descent Orbit Insertion |
| Department of Labor |
| Discrete Output Low |
| Domestic Satellite |
| Domestic satellite |
| Diver Operated Plug |
| Disk Operating System |
| Dosimeter |
| Department of Transportation |
| Deployment Operations Team |
| DOT Climatic impact Assessment Program |
| Day of Year |
| Data Processing |
| Delayed Procurement |
| Deployable Payload |
| Design Proof |
| Development Phase |
| Differential Pressure |
| Double Pole |
| Double Precision |
| Data Processi.ng And Software |
| Data Processing and Software Subsystem |
| Delta pressure/delta time |
| Delta Pressure/Delta Time |
| Data Processing Assembly |
| Data processing assembly |
| Detail Program Interrelationships |
| DOPPler |
| Dual port Memory |
| L Distribution Panel |
| "Discrete Registe," |
| Data Processing and Software |
| Data Processing Software System |
| Data Processing System (Subsystern) |
| Data Requirements and AnalYsis |
| Definition Phase Review |
| Deployment Pointing Panels |
| Design Review |
| Discrepancy R12POrt |
| Dispatch BeliabilitY |
| D'isposit'lon Record |
| Door |
| Drive |
| E)eve@opment-Right |
| Data processing system |
| Design Proof Test |
| Deploy |
| Dead Reckoning |
| Data Release Authorization |
| Design Requirements Baseline |
| Design Review Board |
| Data Reduction Center |
| Discrete Rate Command |
| Data Requirement Description |
| Data Requirements Document |
| DetailedRequirementsDocument |
| Document Requirement Description |
| "Digital, Radio Frequency" |
| Data RequestForm |
| DocumentationRequisitionForm |
| Digital Ranging Generator |
| Data Rate Indicator |
| Dry Rotor Inertial Reference Unit |
| Display Request Keyboard |
| Data Requirements List |
| Document Requirements List |
| Data Records Management |
| Design Reference Mission |
| Drawing Requirements Manual |
| Drain |
| Document Release Order |
| Drogue |
| Data Recorder/Reproducer |
| Design Requirements Review |
| Data Relay Satellite |
| Data Relay Station |
| Digital Range Safety |
| Discrepancy Report SquawkSheet |
| Design Reference Timeline |
| Disposition Record Unsatisfactory Condition |
| Data Storage |
| R Data Storage and Retrieval |
| Defense Supply Agency |
| Data Systems and Analysis Directorate (JSC) |
| Document Status Bulletin |
| Double Side Band |
| Data Separator Card |
| Dedicated signal conditioner |
| Deep-Space Network |
| Detail Test Plan |
| Detailed Test Procedures |
| Development Test Requirements Document |
| Data Transfer System |
| Data Transmission System |
| Display Unit |
| Display unit |
| Digital Uplink Assembly |
| Digital Uplink Command |
| Dummy |
| Duplex |
| Duplexer |
| Duration |
| Designated Verification |
| Designee for Verification |
| Differential Velocity |
| Delta Velocity Display |
| Digital Voltmeter |
| Design Verification Specification |
| Digital Voice System |
| Design Verification Testing |
| Data Word |
| Drawing |
| Data Word in |
| Disaster Warning Satellite |
| Dielectric Withstanding Voltage |
| Deputy Director (KSC Directorate) |
| Dynamic |
| East |
| LACS Extended Life Attitude Control System |
| LSCEarth Landing Sequence Controller |
| LSSEmergency Life Support System |
| Engineering and Development |
| Engineering and DeveloPment Directorate (JSC) |
| E/0-Information Management System |
| Encoder/Coupler |
| Entry/Landing |
| Engineering Model |
| Engineering/Operations |
| Energy Over Weight |
| Energy to Weight Ratio |
| Each |
| Electronic Assembly |
| Elevation Angle |
| Energy Absorbing Capacity |
| Estimate at Completion |
| ElectricallY Alterable Device |
| Electronic Attitude Director Indicator |
| Edwards Air Force Base |
| Edwards Air Force Base |
| Elgin Air Force Base |
| Ellington Air Force Base |
| Electrical Accounting Machine |
| Engineering AnalYsis Report |
| Equivalent Air Speed |
| Equivalent airspeed |
| Environmental Acceptance Test |
| Electronic Beam |
| Emergency Box |
| Emulated Buffer COMPuter |
| Extended Binary Coded Decimal |
| Eyeballs Down (+GZ) |
| Eyeballs in (+GX) |
| Eyeballs Left (+GY) |
| Eyeballs Out (-GX) |
| Eyeballs Right (-GY) |
| Emergency Breathing Subsystem |
| Eyeballs Up (-GZ) |
| Electron Beam Welding |
| Exploding Bridge Wire |
| Element Contractor |
| Engine Control |
| Engine Cutoff |
| Essentiality Code |
| Events Controller |
| Events Coupler |
| Experiment Computer |
| Electronics Control Assembly |
| Engineering Change Analysis |
| Epoxy Curing Agent |
| Experiment Computer Application Software |
| Engineering Change Board |
| Event Control Block |
| Events Control Buffer |
| Engineering Change Control |
| Engineering Critical Component |
| Engineering Change Control Board |
| Engineering Control Drawing |
| Estimated Completion Date |
| Experiment Checkout Equipment Processor |
| Element Charge Factor |
| Equivalency Capability File |
| Electrocardiogram |
| Electrocardiograph |
| Earth Centered Inertia (inertials) |
| Experiment Computer Input/Output |
| Entry Closed Loop |
| Environmental Control and Life Support |
| Environmental Control and Life Support System |
| Environmental control and life support system |
| Engineering Change Notice |
| Engine Combustion |
| Engine Cutoff |
| Engineering Change Order |
| Experiment Computer Operating System |
| Engineering Change Program |
| Engineering Change Proposal |
| Engineering Control Proposal |
| Explicitly Coded Program |
| Engineering Change Request |
| Engineering Change Request/Authorization |
| Engine Control SYstem |
| Environmental Control System (Subsystem) |
| Electrical control unit |
| Electronic Coupling Unit |
| Environmental Control Unit |
| Edge Distance |
| Edit |
| Engineering Directive |
| Explosive Device |
| Electronic DisPlay Assembly |
| Elevation Drive Assembly |
| Environmental Data Book |
| Engineering Design Change |
| Electrochemical DePolarized CO (Module) |
| Engineering Design Change ProPosal |
| Electron DiPole-DiPole Reservoir |
| Engineering Data File |
| Engineering DeveloPment Logic Network |
| Electonic Data Processing |
| Electronic Data Processing EquiPment |
| Electronic Data Processing Machine |
| Engineering Design Review |
| Electrical Distribution System |
| Emergency Detection System |
| Eastern Daylight Time |
| Explosive Device System |
| Engineering DeveloPment Unit |
| Electronic Depressurizing Valve |
| "Edwards Air Force Base, CA (Deorb OPT site)" |
| Edwards (TACAN Station) |
| End Effector |
| End-to-End |
| "EleCtrical, Environmental, and Communications" |
| "Electrical, Environmental, Consumables, and Mechanical" |
| Systems (MPSR) |
| Electro (Electrical) Explosive Device |
| Electroexplosive device |
| "Electronic, Electrical, Electromechanical" |
| End Effector Electronics Unit |
| Electroencephalogram |
| EMU Electrical Harness |
| End-to-End Information System |
| Electrical Equipment List |
| EarthEntryModule |
| "Eye, Ear, Nose, and Throat" |
| Ejection Escape Suit |
| Emei@gency Ejection Suits |
| Escape ejection suit |
| EntryElapsedTime |
| Electronic Electrical Termination Building |
| Electrophoresis Equipment Verification Test |
| Experiment Flight Applications |
| Earth Fixed Coordinate System |
| Efficiency |
| Efficient Growth (Computer Program) |
| ESA Furnished Property |
| Encrypted for Transmission Only |
| Entry Guidance |
| Evolved Gas Analysis |
| Experiments Ground Computer |
| "Electrical, Grapple Fixture" |
| "Electrical, General Instrumentation, and Lighting E" |
| Energetic Gamma Ray Explorer Telescope |
| Egress |
| Electrical Ground Support Equipment |
| Elapsed GroundTime |
| Estimated Ground Time |
| Exhaust Gas Temperature |
| Fast Pulse Electron Gun |
| Extension Hose/Moi!thpiece |
| Electrical Heating Control |
| Extremely HighFrequency |
| External Hydrogen/Oxygen Tank |
| EffectiveHorsepower |
| Electrical Horsepower |
| Earned Hour Ratio |
| Environmental Health Services |
| Experiment Dedicated Heat Exchanger |
| Entry interface |
| Electrical Industries Association |
| End Item Assembly Sequence Number |
| Experimental Intercom |
| End Item Documentation |
| End Item Data Package |
| Element Interface Functional Analysis |
| Environmental Impact Report |
| Effective lsotropic Radiated Power |
| Electrical Integration SYstem |
| End Item Specification |
| Environmental Impact Statement |
| Extended Instruction Set |
| Entry Interface Time |
| Engine Interface Unit |
| Engine interface unit |
| Electrical and Instrumentation Verification Test |
| Electrical Interface Verification Test |
| Electronic Installation Verification Test |
| Ejection |
| Electrocardiogram (Record) |
| Electrocardiograph (Instrument) |
| Elastic Limit |
| Electroluminescent |
| Electromagnetic Interference |
| Electronic Interface |
| Elevate |
| Elevation Angle |
| End Item |
| Engineering Instruction |
| Entry Interface |
| Environmental Impact |
| MECH Electromechanical |
| Elbow |
| Electrical Disconnect |
| Electrically Operated Depressurization Valve |
| Electric |
| Electronic |
| Electrical |
| Electronics |
| Elevon |
| Extremely Low Frequency (1 Hz to 3 kHz) |
| Electromagnetic Intelligence |
| Electromechanical |
| Elastic Loop Mobility System |
| Elements |
| Earth Landing System (Subsystem) |
| Eastern Launch Site |
| Elevon Load System |
| Emergency Locator Transmitter |
| Earth Launch Vehicle |
| Electrically Operated Valve |
| Expendable Launch Vehicle |
| Eleven |
| Emergency |
| Engineering Model |
| Exception Monitor |
| Electromagnetic Analysis |
| Electromagnetic Compatibility |
| Emergency Mission Control Center |
| Electro-Mechanical Control Diagram |
| Engineering Model Configuration Inspection |
| Entry Monitor Display |
| Electromagnetic Effects Capability |
| Electromagnetic Effects Compatibility |
| Emergency |
| "Electriral, Mechanical, and Environmental Systems" |
| Electromagnetic Force |
| Electromotive Force |
| Electromyograph(gram) |
| Surface Electromyograms |
| Electromagnetic Interference |
| Emission |
| Emergency Medical Kit |
| Emergency medical kit |
| Electromagnetic Laboratory |
| Engineering Management Network |
| ExceptionMonitoring |
| Electromagnetic Pulse |
| EquiPment Mounting Plate |
| Electrical/Mechanical Power Generation SubsYstem |
| Engine Mixture Ratio |
| Equipment Maintenance Requirements List |
| Electromagnetic Susceptibility |
| Engineering Master Schedule |
| Entry Monitor Subsystem |
| Entry Monitoring system |
| Electromagnetic Servoactuator SYstem |
| Electro-Mechanical Test |
| Engineering Model Unit |
| Extended Memory Unit |
| Extravehicular Mobility Unit |
| Extravehicular mobility unit |
| Extravehicular MobilitY Unit - Television |
| Electrical Multiplex |
| Enable |
| Encode |
| Encode |
| Enclose |
| EFF End Effector |
| Evaluated Neutron Data File |
| "Engine, Engineer" |
| ElectronYstagnogram |
| Engineer |
| Engineering |
| Entry |
| "Environment, Environmental" |
| Earth Observation |
| Earth Orbit |
| End of Contract |
| Engine Order Capability |
| Engine-out Capability |
| Estimated onDock |
| Explosive Ordnance Disposal |
| End of Data Block |
| End of File |
| Electroculogram |
| External Oxygen and Hydrogen Tanks |
| Earth Orbit Insertion |
| End of Line |
| End of Message |
| End of Mission |
| Engineering Operations Manual |
| Equations of Motion |
| End of Minor Frame |
| Earth and Ocean Physics |
| Emergency Oxygen Pack |
| Experiments of Opportunity |
| Earth and Ocean Physics Application Program |
| Equal Opportunity Program Office |
| Earth Orbit Rendezvous |
| Earth Observation Satellite |
| Earth Orbit Shuttle |
| Emergency Oxygen Supply |
| Emergency Oxygen System |
| Extended Operating System |
| End of Tape |
| End of Transmission |
| Energy over Weight |
| Elbow Pitch |
| Electrical Power |
| Environmental Protective Plan |
| Electron/Proton |
| Environmental Protection Agency |
| Error Protection Code |
| External Power Contractor |
| "Electrical Power Conditioning, Distribution, and" |
| Control |
| Electrical Power Distribution |
| Emergency Procedures Document |
| Electrical Power Distribution Box |
| Experiment Power Distribution Box |
| Electrical Power Distribution and Control |
| Electrical Power Distribution and Control System |
| Electrical Power and Distribution Subsystem |
| Electrical power distribution subsystem |
| Electrical Power Distribution System |
| Electrical power distribution unit |
| Electrical Power Generator |
| "Electronic, Electrical, and Electromechanical Parts" |
| Electrical Power Level |
| Emergency Power Level |
| List |
| Engineering Performance Management System |
| Element Project Office |
| External Payload Operations Center |
| Electrical Power/Pyro Sequential System |
| Engine Pressure Ratio |
| Emergency Program Release Notice |
| Erasable Programmable Read Only Memory |
| Electrical power system |
| Electrical Power System (Subsystem) |
| ExPerimental Power Supply |
| Experiment Power Switching Panel |
| Emergency Procedure Trainer |
| Ethylene Propylene Terpolymer |
| Events per Time Unit |
| Environmental Projects Working Group |
| Equivalent |
| Event Queue Element |
| Equal |
| Equipment |
| Equivalent |
| Explanation Report |
| Electrical Replaceable Assembly |
| Earth Resources Aircraft Program |
| Engineering Review Board |
| Earth Radiation Budget Experiment |
| Earth Radiation Budget Satellite |
| Event Recorder |
| Electrochemically Regenerable CO2Absorber |
| Earth Resources Package |
| Ergometer |
| "of European Consortium, VFW-Fokker-Mannheim," |
| Germany (SPacelab Contractor) |
| Engineering Release Operations |
| Effected Radiative Power |
| Effective Radiation Power |
| Eye Reference Point |
| Engineering Requirements and Procedures Manual |
| Error |
| CNTR Error Counter |
| Expendability/Recoverability/Repair Capability |
| Earth RecoverySubsystem |
| Engineering Release System |
| Entry and Recovery Simulation |
| Elastomeric Reusable Surface insulation |
| Earth Resources Shuttle Imaging Radar |
| Earth Resources Technology Satellite |
| Earth Rate Unit |
| Expiratory Reserve Volume |
| Escape System |
| Experiment Segment |
| Engineering SuPPly Area |
| Engineering SuPPort Assembly |
| European Space Agency |
| European Space Agency |
| ExPlosive Safe Area |
| Explosive safe area (KSC) |
| Essential Switching Box |
| Escape |
| Electron Spectroscopy for Chemical Analysis |
| Extended Service and Cooling Umbilical |
| Emergency Shutdown |
| Experiment Systems Division |
| "European Space Data Center (Darmstadt, Germany)" |
| Event Storage and Distribution Unit |
| Electrical Support Equipment |
| Electronic SuPport Equipment |
| EVA Support Equipment |
| Explosive Safe Facility |
| Electrical System Integration |
| "Eastern Space and Missile Center (formerly AFETR), also" |
| ETR |
| Event Sequence Override |
| European Space Operations Center |
| Engineering Statement of Work |
| Electroshock Protection |
| Engine Service Platforms |
| Experiment Sensing Platform |
| Experiment Segment Pallet Simulator |
| Effective Sunrise |
| Engineering Support Request |
| European Space Research Institute |
| European Space Research Organization |
| European Space Research Organization |
| Effective Sunset |
| Environmental Support System |
| Equipment support section |
| Essential |
| Essential |
| Experiment Subsystem Simulator |
| Environmental Sciences Services Administration |
| Eastern Standard Time |
| Estimate(d) |
| Electronic System Test Equipment |
| Escape System Test Article |
| European Space Research and Technology Center |
| European Space Technology Center |
| Electronic Systems Test Laboratory |
| Emergency Shutoff Valve |
| Escape Suit Ventilation System |
| Escape suit ventilation system |
| Escape System Ventilation System |
| Engine Status Word |
| Edge Thickness |
| Elapsed Time |
| Elevated Temperature |
| Event Timer |
| External Tank |
| External tank |
| Environmental Test Article |
| Estimated Time of Arrival |
| Estimated Time to Acquisition |
| Explosive Transfer Assembly |
| External Tank Attachment |
| Equipment Transfer Bag |
| "Greenbelt, Maryland (STDN Site)" |
| Earth Terrain Camera |
| Estimate to Completion |
| Equipment Transfer/Change Order |
| Electrical Terminal Distributor |
| Estimated Turnover Date |
| External Tank Door |
| End-to-End |
| Elapsed Time Indicator |
| External Tank Lift-Off Weight |
| ElaPsed Time Meter |
| Equipment Test Plan |
| Eastern test range |
| Eastern Test Range (ESME preferred) |
| Eastern Test Range Operations Directive |
| Electrical Test Set |
| Energy Transfer System |
| External Tank System (Subsystem) |
| External Tank Separation |
| External Tank Separation Subsystem |
| External Tank Vent Arm |
| Electronic Unit |
| Engineering Units |
| Experimental Unit |
| European Consortium Communications Satellite |
| Extreme Ultraviolet |
| Extreme Ultraviolet Explorer |
| Electron Volts |
| Expendable Vehicles |
| Extravehicular |
| Earned Value Analysis |
| Extravehicular Activity |
| Extravehicular activity |
| "Evaluate, Evaluation" |
| Earth Viewing Applications Laboratory |
| Evaporator |
| Extravehicular Activity Translational Aid |
| Extravehicular Communications |
| Events Control (Subsystem) |
| Extravehicular Communications System |
| Extravehicular Communications Umbilical |
| External Visual Display |
| Equipment Visibility File |
| Extravehicular Life Support System |
| Earth Viewing Module |
| Extra Vehicular Mobility Unit |
| Engineering Verification Order |
| Equipment VisibilitY System |
| Extravehicular Suit |
| Extravehicular Suit Communications |
| Extravehicular Space Suit |
| Extravehicular Space Unit |
| Engineering Verification Test |
| Extravehicular Transfer |
| Extravehicular Visor Assembly |
| Estimated Warehouse Arrival |
| Emergency Window Escape |
| Engineering Work Order |
| Engineering Work Request |
| Executive Management Office (KSC Directorate) |
| Experiment Computer |
| Exchange |
| Execute |
| Exhaust |
| Experiment Operator (in Spacelab) |
| Expand |
| Experiment |
| Exposure |
| Expendable |
| Experiment Terminal (Operator Console on Spacelab) |
| Extension |
| External |
| Extend |
| External |
| Extinguish |
| Fahrenheit |
| Failure |
| Farad (SI Unit of Capacitance) |
| Female |
| Forward |
| Front |
| LCA Forward Load Control Assembly |
| Facility and Envii-onment |
| Fuel/Oxidizer Ratio |
| Failure Analysis |
| Fuel-Air |
| Fit Check |
| Flight Controller |
| Fuel Cells |
| Fill/Drain |
| Full/Empty |
| "Fill/Full, Full/Fill" |
| Flared Rudder |
| Failure Analysis |
| Final Approach |
| Final Assembly |
| Flight Aft |
| Flight aft |
| Flight Critical Aft |
| Fully Automatic |
| Final Assembly and Closeout System Installation |
| False Alarm Avoidance |
| Federal Aviation Administration |
| Federal Aviation Agency |
| "Fabricate, Fabrication" |
| Facility |
| First Article Configuration Inspection |
| Fabrication and Acceptance Checkout |
| Factory Acceptance Checkout |
| Factory Assembly and Checkout |
| Final Assembly Checkout |
| Facilities Control |
| Finance and Control System |
| Flexible Automatic Circuit Tester |
| Final Approach Display |
| First Aerodynamic Flight |
| "Fabrication, Assenibly, and Inspection Record" |
| First Approach and Landing (Test) |
| Familiarization |
| Flight Acceleration Monitor Only System |
| Flight Activities Officer |
| Final Approach Plane |
| Failure Analysis Report |
| Federal Aviation Regulation |
| Final Acceptance Review |
| Flight Acceptance Review |
| Flight Acceleration Safety Cutoff System |
| Flight Attitude Table |
| Flight Assignment Working Group |
| Facsimile Transmission |
| Feedback |
| Final Braking |
| Fixed Base Aft Station |
| Fluidized-Bed Combustion |
| Fixed Base Crew Station (SMS) |
| Firefighters Breathing System |
| Field Base Visit |
| Fuel Bleed Valve |
| Fit Check |
| Flight Computer |
| Flight Control |
| Flight control |
| Flight Critical |
| Flight critical |
| Fuel Cell |
| Fuel cell |
| Fluids Control Assembly |
| Forward controller assembly |
| Frequency Control Analysis |
| Functional ComPatibility Analysis |
| Functional Configuration Audit |
| Flight Crew Accommodations Facility |
| Flight Control Applications Program |
| Federal Communications Commission |
| Flat Conductor Cable |
| Flight Control Computer |
| Flight Crew Compartment |
| Firm Contract Cost ProPosal |
| Flight Control Division (JSC) |
| Flight Control Data Bus |
| Flight Control Equipment |
| Flight Crew Equipment |
| Flight Crew Equipment Facility |
| Facility Contractor End Item |
| First Captive Flight |
| Flight Critical Forward |
| Functional Check Flight |
| Flight Combustion Facility Monitor |
| Flight Controllers Handbook |
| L Flight Control Hydraulics Laboratory |
| Flight Control Indicator |
| Functional Configuration Identification |
| Flight Control Interface Module |
| Flight Cargo Implementation Plan |
| First Computer Interface Tester |
| Freon Coolant Line |
| Freon Coolant Loop |
| Freon coolant loop |
| Foot Controlled Maneuvering Unit |
| Function |
| Final Checkout |
| Functional Checkout |
| Flight Controllers Operational Handbook |
| Flight computer operating system |
| Flight Computer Operating System (Orbiter) |
| Flight Control Operating System |
| Flight Control Operational Software |
| Flight control operational software |
| Failure Correction Panel |
| Firm Cost Proposal |
| Flight Correction Proposal |
| Fuel Cell Power (Plant) |
| Fuel cell power plant |
| Fuel Cell Power System (Subsystem) |
| Final Configuration Review |
| Flight Configuration Review |
| Flight Control Room |
| Flight Control Room |
| Fecal Collection Receptacle Assembly |
| Flight Display CRT |
| Fecal Containment System |
| Federal Communications System |
| Flight control system |
| Flight Control System (Subsystem) |
| Flight Crew System |
| Flight Combustion Stability Monitor |
| Fuel Cell Servicing System |
| Flight Control Team |
| Flight Crew Trainer |
| Fuel Cell Test |
| Flight Crew Training Building |
| Fuel Cell Test Facility |
| Flight Crew Trainer Simulator |
| Fluid Checkout Unit |
| Format Control Words |
| Fault Detection |
| Feed |
| Flight Day |
| Flight Deck |
| Flight Director |
| Freeze Dried |
| FunCtion Designator |
| WMR Food Warmer |
| Fault Detection and Annunciation |
| Flight Deck Assembly (FDF) |
| Flight Director Attitude Indicator |
| Fahrenheit Dry Bulb |
| Function Designator Data Base |
| Flight Data File |
| Flight data file |
| Failure Detector Indicator |
| Fault Detection and Identification |
| Fault Detection and Isolation |
| "FaLilt Detection, Isolation, Identification, and" |
| Recompensation |
| Fault Detection identification/Isolation and |
| Recovery/Recognition |
| Flight Director Loop |
| Feedline |
| Flight Data Manager |
| Frequency Data Multiplexer |
| Frequency division multiplexer |
| Frequency Division Multiplexing |
| Fee Determination Official |
| Flight Dynamics Officer |
| Flight Design Operations Review |
| Final Design Review |
| Flight Data Recorder |
| Functional Design Review |
| Flight Director Rate Indicator |
| Flight Design and Scheduling |
| Flight Design System |
| Flight Dynamics Simulator |
| Flight Dynamics Software/System |
| Fluid Distribution System |
| Functional Design Specifications |
| Flight Dynamics Simulation Complex |
| Flight Dynamics Situation Complex |
| Fluid Distribution Unit |
| Full Duplex |
| Failure Effects Analysis |
| Final Engineering Acceptance Test |
| Forward Equipment Bay |
| Field Engineering Change |
| Forward Events Controller |
| Flight Events Demonstration |
| Facility and Equipment Design Plan |
| Flight Equipment Interface Device |
| Functional Engineering Interface Device |
| Finite Element Method |
| Facilities and Envir- Measurement Comp. Parts List |
| Floral Ethel Propane |
| Fluorinated Ethylene Propylene |
| Front End Processor |
| Facility and Equipment Requirements Document |
| Flash Evaporator System |
| Flash evaporator system |
| Flight Element Set |
| Failure Effects Summary List |
| Field Effect Transistor |
| Flight Elapsed Time |
| Flight Evaluation Working Group |
| Flight Forward |
| Flight forward |
| Flip Flop |
| Free Flight |
| Functional Flow Block Diagram |
| Final Flight Certification |
| FixedFormatDisplay |
| Functional Flow Diagram |
| Free-Flying (Experiment) Module |
| Firmed Fixed Price |
| Free-Flying Teleoperator |
| Flex Hose |
| Flight Half Coupling |
| Fixed Head Disk |
| First Horizontal Flight |
| Failed Handover |
| Fuel High Pressure |
| Forward Heat Shield |
| FlightInstrumentation |
| Formal Inspection |
| Failure Investigation Action Report |
| Failure Identification |
| Flight Implementation Directive |
| Flight Dynamics Officer |
| Flight Instrumentation Engineer |
| First in-First out (High Speed Data Buffers) |
| Figure |
| Federal Item Identification Guide |
| Filament |
| Future Identification and Location Experiment |
| Furnished and installed by Others |
| Fuel Indicating Reading |
| Facility Interface Sheets |
| Fault Isolation Test |
| Fire-in-the-Hole |
| Fuel Isolation Valve |
| Flight Display Keyboard |
| Fail |
| Fault Identification |
| Feed Lines |
| Flowline |
| Forward link |
| MECH Fluid Mechanical |
| Flight Application Software |
| Federal Library Committee |
| Forward Load Control |
| Forward load controller assembly |
| Field |
| Flexible |
| Flag |
| Flange |
| Frustum Lifting Lug Kit |
| Fuel Line |
| Flotation |
| Flap |
| Flight Load Preparation System |
| Failure |
| Flare |
| Flight Surgeon |
| Flexible Linear Shaped Charge |
| Flight |
| Floating |
| Filter |
| Fleet Satellite Communications |
| Fluorescent |
| Fellows (TACAN Station) |
| "Frequency modulation, frequency modulated" |
| Flight Model |
| Frequency Modulation (Modulated) |
| Frequency Modulation/Frequency Multiplexing |
| Frequency Modulation/Phase Modulation |
| Failure Mode Analysis |
| Flight Manifest and Hardware Tracking System |
| Flight Manifest |
| Food Machinery Corporation |
| First Manned Captive Flight |
| Flex Multiplexer/Demultiplexer |
| Failure Modes and Effects Analysis |
| Forward Master Events Controller |
| "Failure Mode, Effects, and Criticality Analysis" |
| Fault Message Line |
| Final Materials List |
| Flight Medical Officer |
| First Manned Orbital Flight |
| First Manned Orbital Flight with EVA |
| First Manned Orbital Flight with Payload |
| Field Modification Request |
| Function Max Rate |
| Food Management System (Subsystem) |
| FM signal processor |
| Frequency Modulation Signal Processor |
| FlightManagementTeam |
| FM Transmitter |
| Facility Need Date |
| Final |
| Failure Notification Telex |
| Fail Operational |
| Fiber Optics |
| Objective |
| Fail-Operational/Fail-Safe |
| Flight Operations Building |
| Free on Board |
| Focus |
| Full Operational Capability |
| Flight Operations Directorate (JSC) |
| Flight Operations Engineer |
| First Operational Flight |
| First Orbital Flight |
| Flight Operations Facilities |
| Flight Operations Integration Handbook |
| R Flight Operations management Room |
| Flight Operations Panel |
| Flight Operations Plan |
| Follow on Production |
| Flight Operations Planning Group |
| Follow on Parts Production |
| Flight Operations Planning Schedule |
| Flight Operations Review |
| Force |
| Formula Translation |
| Flight Operations Support |
| Film Optical Sensing Device for Input to Computers |
| Flight Operations Scheduling Officer |
| Flight Operations Support Personnel |
| Flight Operations SUPPOrt Team |
| Flight Operations Team |
| Field of View (Vision) |
| First Orbital Vehicle |
| Fine Pointing |
| Fixed Point |
| Flight Plan |
| Freezing Point |
| Fuel Pressure |
| Function Path |
| Fuel Preburner |
| Fuel Preburner and Oxidizer Valve |
| Fluids Pressure Control |
| Forward Power Controller |
| Forward Power Control Assembly |
| Forward power controller assembly |
| Functional Program Element |
| Fast Pulse Electron Gun |
| Flight Procedures Handbook |
| Fixed Price Incentive Fee |
| Full Power Level |
| Full Power Load |
| Feet per Minute |
| Folding Platform Mechanism |
| Fuel Preburner Oxidizer Valve |
| Freon Pump Package |
| Fixed Price with Price Revision |
| Flight Performance Reserve |
| Feet per Second |
| Flight per Second |
| Forward Power Supply |
| Frames Per Second |
| Feet per second squared |
| Floating Point Unit |
| Flow Proportioning Valve |
| Flight Qualification |
| Flight Qualification Instrumentation |
| Flight Qualification Recorder |
| Flight Qualification Review |
| Formal Qualification Test |
| Firing Room |
| Flight Rule |
| Frame |
| Fragmented Network |
| Failure Review Board |
| "Flight Research Center, California" |
| Fibrous refractory composite insulation |
| Forward reaction control system |
| Forward Reaction Control System (Subsystem) |
| Flight Requirements Document |
| Flight Related Element |
| Format Request Element |
| DIV FrequencY Divider |
| Frequency |
| CONV Frequency Converter |
| Flight Readiness Firing |
| Flight Readiness Firing Test |
| Forward Reaction Jet Driver |
| Frame Reference Line |
| Fuselage Reference Line |
| Format |
| Fuselage Reference Plane |
| Flight Readiness Review |
| Flight Readiness Review Item DescriPtion |
| Flight Readiness Review Item DisPosition |
| Felt Reusable Surface Insulation |
| Flexible reusable surface insulation |
| Flight Readiness Test |
| Flight Readiness Training |
| FrequencY ResponseTest |
| Freezer |
| Fail to Sync |
| Fail-Safe |
| Fault Summary |
| Federal Specification |
| Fire Suppression |
| Flight System |
| Freon Servicer |
| Full Scale |
| Functional Schematic |
| Fuselage Station |
| Flight Simulator for Advanced Aircraft |
| Federal Stock Classification |
| Federal Supply Code for Manufacturers |
| Fire Sensor Control Panel |
| Flight Simulation Division (JSC) |
| Full Scale Development |
| Flight Simulation Engineer |
| First Static Firing |
| Flare/Shallow Glide Slope |
| Final Systems installation |
| Functional Simulator |
| Flight System Interface Working Group |
| Frequency Shift Keyed (Keying) |
| Flight Systems Laboratory |
| Flight Simulation Laboratory |
| First Spacelab Payload |
| First Sea Level Test |
| Fuel Supply Module |
| Federal Stock Number |
| Functional Supplementary Objective |
| Flight Support Operations Handbook |
| Fault Summary Page |
| Final System Release |
| Flight Specific Requirements |
| Flight Software Readiness Review |
| Flight System Readiness Review |
| Flight System Recording System |
| Field Spectrometer System |
| Fire Suppression System |
| Fixed Service Structure |
| Fixed service structure |
| Flight Support Station (for MMU) |
| Flight Support Structure |
| Flight Support System |
| Flight Systems Simulator |
| Flight Systems Software Requirements |
| Functional Subsystem Software Requirements |
| Factory Special Test Equipment |
| Freon Servicing Unit |
| Flight Software |
| Feet |
| Flight Team |
| Flight Test |
| Formal Training |
| Functional Test |
| Formal Training and Certification |
| Feet per Second |
| Fatigue Test Article |
| Fault Tree Analysis |
| Flight Test Article |
| Flight Test Conductor |
| Florida Test Center (MDAC) |
| Factory Test EquiPment |
| Flight Test Engineer |
| Forced Test End |
| Flight Test Instrumentation System |
| Flight Test Objective |
| Functional Test Objective |
| Flight Team Operations Handbook |
| Flight Test Operations Handbook |
| Flight Test Procedure |
| Full Throttle Position |
| Function Test Progress |
| Functional Test Program |
| Flight Test Requirement |
| Functional Test Requirement |
| Flight Test Requirements Document |
| Functional Test Requirements Document |
| Federal Telecommunications System |
| Flight TestSystem |
| Flight Test Station |
| Functional Test Specifications |
| Flight Unit |
| Fuel |
| Forward Utility Bridge |
| First Use Date |
| Function |
| Functional |
| Follow-up Output |
| Fuselage |
| "Fuselage, Lower Forward" |
| "Fuselage, Upper Forward" |
| Fuselage |
| FlighL Version |
| Front View |
| First Vertical Flight |
| Fluid Volume Measurement System |
| Facility Verification Vehicle |
| Flag Word |
| Fuel Wasting |
| Fahrenheit Wet Bulb |
| Forward |
| HT SHLDForward Heat Shield |
| Facility Working Group |
| "Food, Water, and Waste" |
| "Food, Water, and Waste Management" |
| "Food, Water, and Waste Management System (Subsystem)" |
| Fixed |
| Fiscal Year |
| Giga (Billion) |
| Gravity |
| Units of Gravitational Force |
| IWG Ground Interface Working Group |
| LOW Gross Lift-Off Weight |
| LOW Ground Lift-Off Weight |
| CCC Ground Control Computer Center |
| F&P"Gases, Fluids, and Propellants" |
| General and Administrative |
| Guidance and Control |
| Guidance and Navigation |
| and navigation |
| Guidance and Navigation Subsystem |
| Ground-to-Air |
| Graphite Epoxy |
| Ground-to-Ground |
| Guided steering |
| Antenna Gain-to-Noise Temperature Ratio |
| GaG02Gaseous Oxygen |
| Gulfstream 11 (Shuttle Training Aircraft) |
| Gage |
| General Assembly |
| Glide Angle |
| Gyro Assembly |
| Ground-to-Air |
| Ground Acquisition and Command Station |
| Ground Attitude Control |
| Grumman Aerospace Corporation |
| Ground Air Conditioning Unit |
| Ground Avionics Cooling Unit |
| Graphic Aids for investigating Networks |
| Gamma |
| General Accounting Office |
| GOAL Automatic Procedure |
| Group Assembly Parts List |
| Get-Away Special |
| Guidance Attitude Space Position Indicator |
| Ground Acceptance/Article Test Procedure |
| Gate Assisted Turnoff Thyristor |
| Grand Bahama Island |
| Government Bill of Lading |
| Glass Bead Rating |
| Ground Based Software |
| Gigacycles (1000 Megacycles) |
| Ground Control |
| Guidance Control |
| Gyrocompassing |
| Ground Controlled Approach |
| Ground Control Center |
| Ground Communications Coordinator |
| Ground Control Checkout |
| "Gyrc)-Compass, Desired Cluster Orientation" |
| Ground Checkout Display and Control |
| Ground Checkout Display and Control System |
| Ground Checkout Equipment |
| Ground Communications Facility |
| Ground Cooling Heat Exchanger |
| Ground Controlled Interception |
| Ground command interface logic |
| Ground Control Interface Logic |
| Ground Command Interface Logic Controller |
| Ground Control Interface Logic Unit |
| Ground Coolant Loop |
| Ground Control Landing |
| Ground Communications Network (A/G Worldwide Net) |
| Ground ControlNetwork |
| Ground Checkout |
| General Computer Operational System |
| Ground Computer Operating System |
| Ground Controlled Radar |
| Ground Communications System |
| Guidance Cutoff Signal |
| Gas Component Test Stand |
| Ground Communication(s) Tracking System |
| General Control Unit |
| Generator Control Unit |
| Ground Cooling Unit |
| Gyro Coupling Unit |
| Gaseous Oxygen Control Valve |
| Guard |
| Gimbal Drive Actuator/Assembly |
| Generalized Data Base System |
| General Dynamics Convair |
| Gyro Display Coupler |
| Generalized Documentation Processor |
| "Goldstone, California (STDN)" |
| GNC Dynamic Simulator |
| Ground Data SYstems Division |
| Ground Data Systems Manager |
| Ground Data Systems Officer |
| GDSD Staff Support Room |
| "Goldstone, CA (STDN Site, 2nd Antenna)" |
| General Electric |
| GCOS Program Element Name |
| General Electric Detection and Automatic Correction |
| "Generate, Generator" |
| Geodetic Satellite in Polar Geosynchronous Orbit |
| Geodetic |
| General Summary Edit Program |
| Geosynchronous Solar Electric Propulsion Stage |
| Geosynchronous Operational Environmental Satellite |
| Graphical Evaluation and Review Technique |
| Goddard Experiment SuPport System |
| GCOS Program Element Name |
| Ground Elapsed Time |
| Ground Elapsed Time of Ignition |
| Abort Burn) |
| Ground Elapsed Time of Landing (for TIG of |
| Ground Equipment Test Sets |
| Gage Factor |
| Government Furnished Aerospace Equipment |
| Government Furnished Aircraft Equipment |
| Government Furnished Data |
| Government Furnished Equipment |
| Government Furnished Material |
| Government Furnished Property |
| Glass Fiber Reinforced Plastics |
| Graphite Fiber Reinforced Plastics |
| Government Furnished Software |
| Government Fiscal Year |
| Gas Generator |
| Gravity Gradient |
| Ground-to-Ground |
| Gaseous Hydrogen |
| Gaseous hydrogen |
| General Housekeeping Area |
| Greenwich Hour Angle |
| Ground Half Coupling |
| Gaseous Helium |
| Ground Heat Exchanger |
| Gigahertz |
| GPC Interface Adapter |
| Government-industry Data Exchange Program |
| Ground Instrumentation Equipment |
| Generalized Information Management |
| Ground Integration Requirements Document |
| Ground Interface Technical Group |
| Gun Low Altitude Air Defense System |
| Generator Line Contractor |
| Glide Slope |
| Galileo |
| Goal Language Processor |
| Glare Shield |
| Ground Launch Sequence (Sequencer) |
| Glycol |
| Water-Glycol Mixture |
| Gaseous Mixture |
| Geometric Mean |
| General Electric Macro Assembly Language |
| Gimbal |
| Ground Measurements Command List |
| General Memory |
| GPC-Memory |
| SpGMILSpaceffight Tracking and Data Network (STDN) |
| GeGMLGeneral Measurement Loop |
| GrGMMCGround Master Measurements List |
| GoGMNGorman (TACAN Station) |
| GrGMTGreenwich MeanTime |
| Greenwich Mean Time |
| GaGN Gain |
| Gu"GN&CGuidance, Navigation, and Control" |
| "Guidance, navigation and control" |
| GaGN2Gaseous Nitrogen |
| Gaseous nitrogen |
| GuGNCGuidance and Navigation COmPuter |
| GNGNCFTSGN&C Flight Test Station |
| GNGNCISGN&C Integration Simulator |
| GuGNCSGuidance and Navi-oation Control System |
| GNGNCTSGN&C Test Station |
| GrGNDGround |
| C/0 GrGND C/0 Ground Checkout |
| GrGNPGross National Product |
| GeGO General Order |
| Gaseous oxygen |
| GrGOALGround Operations Aerospace Language |
| GrGOCGround Operations Coordinator |
| GrGOCAGround Operations Control Area |
| GrGOEGround Operating EquiPMent |
| GeGOESGeostationary Operational Environment Satellite |
| KSGOMKSC Ground Operations Manager at DFRC or WSMR |
| GrGOMMSGround Operations and Material Management System |
| GrGOMSGround Operations Management System |
| GrGOPGround Operations Panel |
| GrGOPGGround Operations Planning Group |
| GrGORGround Operations Review |
| GrGORPGround Operations Requirements Plan |
| GrGORSGround Observer RF System |
| GrGOSSGround Operations Support System |
| GrGOWGGround Operations Working Group |
| Ga"GOXGaseous Oxygen (GO,)" |
| GeGP General Publication (RSC) |
| General Purpose |
| Group |
| General Purpose Amplifier |
| General PurPose Airborne Simulator |
| General Purpose Buffer interface Module |
| Gel Permeation Chromatograph |
| General Purpose Computer |
| General-purpose computer |
| GOAL Program Control Block |
| Gimbal Position Display |
| Gallons per Hour |
| Gimbal Position Indicator |
| Ground Position Indicator |
| General Purpose Laboratory |
| Goal Processing Language |
| Gallons per Minute |
| General Purpose Mission Equipment |
| GOAL Test Procedure Release Notice |
| Gallons per Second |
| General Processing Subsystem |
| Global Positioning Satellite |
| Global Positioning System |
| Ground Power Supply |
| Ground Processing Simulation |
| General Purpose System Simulator |
| General Purpose Test Equipment |
| Ground Power Unit |
| GOAL Test Procedure Update Request |
| Ground R@le |
| Gamma Ray Explorer |
| Graphic Retrieval and Information Display |
| Green |
| Gamma Ray Observatory |
| OperGround Operations Review Panel |
| Glide Return to Landing Site |
| Glide Return to Launch Site |
| Gas Servicer |
| Glide Slope |
| Glide slope |
| Ground Speed |
| Ground Station |
| Ground System |
| General Services Administration |
| General Satellite (STS) |
| Ground Service Cooling Unit |
| Ground Software Development Laboratory |
| Ground Servicing Equipment |
| Ground Support Equipment |
| Ground support equipment |
| Ground Support Equipment List |
| "Goddard Space Flight Center (Greenbelt, MD)" |
| Goddard Space Flight Center |
| Glide Slope Indicator |
| Glide slope indicator |
| Government Source Inspection |
| Ground Standard Interface Unit |
| Ground Support Office |
| Ground Support Operations |
| Ground Systems Operations |
| Ground Support Software |
| Ground Support System |
| Ground Support Systems Activation |
| Ground Support Simulation Computer |
| Ground Support Systems Contractor |
| Ground Support System Integration |
| Ground System Test |
| General Satellite (ELV) |
| Ground Space Flight Tracking and Data Network |
| Ground space flight tracking and data network |
| Ground Spacecraft Tracking and Data Network |
| Ground Systems Test Flow |
| Gas Servicer Unit |
| Ground Support Verification Plan |
| Greater Than |
| Ground Team |
| Ground Test |
| Gyro Torque |
| Ground Test and Acceptance |
| Gas Tungsten Arc |
| Ground Test Access |
| Ground Test Article |
| Ground Torquing Assembly |
| Glycol Trim Console |
| Ground Test Conductor |
| Ground Thermal Conditioning Unit |
| Grand Turk Island |
| Ground Test Instrumentation |
| Ground Team Manager |
| Ground Test Motor |
| General Test Support |
| GN&C Test Station |
| GNS Test Station |
| Glycol Trim Unit |
| Ground Umbilical Carrier Plate |
| Guidance |
| Guidance Officer |
| GSE Utilization List |
| Guided Unified S-Band |
| Gravity-Velocity |
| GOX Vent Arm |
| Gaviota (TACAN Station) |
| Ground Vibration Test |
| Ground Vibration Test Article |
| Gross Weight |
| General Work Area |
| Guam (STDN) |
| Ground Winds Tower |
| "Guaymas, Mexico (Remote Site)" |
| Gyroscope |
| Gyro A |
| Gyrocompassing |
| AlH AlAltitude Rate |
| AlH AlHazardous (Task Classification) |
| AlH AlHead |
| AlH AlHenry (Si Unit) |
| AlH AlHigh |
| AlH AlHorizontal |
| AlH AlHot |
| AlH AlHours |
| AlH AlMomentum |
| AlH Altitude |
| 2Hydrogen |
| 20Water |
| MHinge Mount |
| /'EHeat Exchanger |
| 1STHistory |
| EPAHigh Efficiency Particle Accumulator |
| EPAHigh Efficiency Particle Air (Filter) |
| LTLHigh Level Test Language |
| Hardline |
| Handover |
| Heat Shield |
| IR Hardware/Software Integration Review |
| Heat Treat |
| Hardware |
| Hydrogen |
| Apogee Altitude |
| Hazard Analysis |
| High Altitude |
| High Altitude Abort |
| Habitation |
| Heading Alignment Circle |
| Heading Alignment Cone |
| Heading Alignment Cylinder |
| Heading alignment cylinder |
| Heat Actuated Device |
| Holloman Air Force Base |
| High-accuracy inertial navigation system |
| Horizontal Access Kit |
| High Order Articulated Language |
| High Order Assembly Language |
| Houston Aerospace Language |
| Computer |
| High Order Assembly Language for Shuttle Flight |
| High Order Assembly Language/Shuttle |
| High Order Programming Language for Spacelab Usage |
| High-order assembly language/ shuttle |
| Height Adjustment Maneuver |
| Hardware Allocation Panel |
| Holddown Alignment Support |
| Hydraulic Actuation System |
| Hydrogen Actuation System |
| High Altitude Supersonic Target |
| Hawaii (STDN) |
| Handbook |
| High Bay |
| High Bit Rate |
| Heflex Bio-Engineering Test |
| Hot Bridge Wire |
| Hand Controller |
| Head Count |
| Hybrid Computer |
| Hand Controller Engage Driver |
| High Cycle Fatigue |
| HIM Configuration File |
| Horizontal-Cargo Integration Test Equipment |
| Horizontal Centerline |
| Hard Copy Module |
| Heat Capacity Mapping Mission |
| High Cross Range |
| "Hughes Communications Services, Inc." |
| Hybrid Computation and Simulation Laboratory |
| Hydraulic Charging Unit |
| Hydrogen Check Valve |
| Heavy Duty |
| Highly Desirable |
| Hoiddown |
| Horizontal Drain |
| Hydrogen Drain |
| Housekeeping Data Acquisition |
| Hasselblad Data Camera |
| HYbrid Device Controller |
| High-Density Digital Recorder |
| Heading |
| Holddown Post |
| Headquarters |
| High Data Rate |
| High data rate |
| High Data Rate Assembly |
| High Data Rate Multiplexer |
| High Data Rate Recorder |
| High-data-rate recorder |
| High Data Rate Storage System |
| Hardware DescriPtion Sheet |
| Headset |
| Hardware |
| Hardware |
| Heat Exchange (Exchanger) |
| Helium |
| High Energy Astrophysics |
| High Energy Astronomy Observatory |
| High Energy Aim Point |
| Helium Check Valve |
| Helium Gage |
| Helium Gage Valve |
| Hitchhike Experiment Module |
| Hemispherical (S-Band Antenna) |
| Helium Manual Valve |
| High Energy Orbit |
| HIM EquiPment Rack |
| Hazardous Exposure Reduction and Safety Criteria Plan |
| High Energy Squib Simulator |
| Hybrid Engineering Test Model |
| Heat Exchanger |
| Hexadecimal |
| Hexagon |
| Hard Failure |
| High Frequency |
| Horizontal Flight |
| Hot Firing |
| Hydrogen Fill |
| Hyperfiltration |
| High Frequency Accelerometer |
| Heat Flow and Convection |
| Hydraulic Flight Control |
| Hydraulic Flight Control Test |
| Helium Flow Control Valve |
| Hydrogen Fluid Distribution System |
| High Frequency Executive |
| Hollow Fiber Membrane |
| High Fidelity Mockup |
| High Frequency oscillator |
| Horizontal Flight Simulator |
| Horizontal Flight Test |
| Horizontal Flight Test Facility |
| Horizontal Flight Test Simulator |
| High Frequency Transceiver |
| High Gain |
| Mercury |
| High Gain Antenna |
| Hazardous Gas Detection System |
| Hot-Gas Manifold |
| Hangar |
| Hangar and Support Facility |
| Hydrogen Gas Saver |
| Hydrogen Gas Valve |
| Horizontal Ground Vibration Test |
| Hammer Head Crane |
| Hand Held Maneuvering Unit |
| "Honeywell, Inc." |
| High |
| "Hickam Air Force Base, Hawaii (Deorb OPT site)" |
| Hardware Interface Device |
| HIM Interface Distributor |
| PressuHigh Pressure |
| RatioMultiplier |
| Hardware Interface Module |
| Hardware Interface Program |
| Hardware interface program |
| High Chamber Pressure |
| Hierarchical Input/Process Output |
| Hierarchy Plus InPut/Process/Output |
| High-resolution accelerometer package |
| Hardware Initiated Standalone Memory |
| High Rate Multiplexer InPut/Output Test System |
| Headset Interface Unit |
| Headset interface unit |
| Helium Isolation Valve |
| Housekeeping |
| Hardline |
| Heel Line |
| High Level |
| Hinge Line |
| Hydrogen Line |
| High Level Assembler Language |
| Hold |
| Hydrogen Leak Detection System |
| Hel met |
| Hypergot Maintenance Area |
| Hybrid Microcircuit |
| Hypergolic Maintenance and Checkout |
| Hypergolic Maintenance and Checkout Cell |
| Hypergolic Maintenance and Checkout Facility |
| Hypergolic Maintenance and Checkout Facility |
| Helmet-Mounted Display |
| Horizontal Mating Facility |
| Hypergot Maintenance Facility |
| Hydrozene Monopropeflant (RCS Propellant) |
| History Memory System |
| Hardware Mockup |
| Hydrogen Manual Valve |
| Handler |
| Hangar |
| Hydrogen-OxYgen |
| High Order Language |
| High Order Language Computer |
| "Horizon, Horizontal" |
| High Order Software |
| Huntsville Operations Support Center |
| Handling Procedure |
| HewlettPackard |
| Horizontal Processing Facility (O&C) |
| High-pressure fuel turbopump |
| High Pressure Fuel Turbopump |
| High Pressure Gas |
| High Pressure Gas System |
| High Performance insulation |
| High Pressure Oxidizer Pump |
| High Pressure Oxidizer Turbopump |
| High-pressure oxidizer turbopump |
| High Pressure Oxidizer Turbopump |
| Horizontal Payloads Processing Facility |
| Hydrogen Pressure Regulator |
| Hydrogen Pressure Relief Valve |
| Hydraulic Power SYstem |
| High Pressure Test |
| Hydraulic Power Unit |
| Hydraulic power unit |
| High Pressure Valve |
| Headquarters (HDQ preferred) |
| Handling Qualities Rating (Cooper-Harper) |
| Historical Record |
| Hour |
| High Rate Acquisition Assembly |
| Hasselblad Reflex Camera |
| High Rate Dosimeter |
| High-rate dosimeter |
| High Rate Data Assembly |
| High Rate Demultiplexer |
| High Rate Digital Recorder |
| High Rate Data Station |
| High Resolution Infrared Radiometer |
| Horizontal Reference Line |
| High Rate Multiplexer |
| High-rate multiplexer |
| Hazard Reduction Precedence Sequence |
| Hours |
| High Temperature Reusable Surface Insulation |
| High-temperature reusable surface insulation |
| High Resolution Tracker |
| Heat Shield |
| High Speed |
| Horizon Sensor |
| Hardware/Software Coordination |
| Hamilton Standard CO Absorbent Material |
| Hydraulic SUPPly and Checkout Unit |
| Hamilton Standard Division |
| High Speed Data |
| HoriZontal Situation Display |
| High Speed Data Line |
| Hypergot Servicing Facility |
| High Sustained Gs Acceleration |
| Horizontal Situation Indicator |
| Horizontal situation indicator |
| Horizontal Sling Kit |
| Hardware Simulation Laboratory |
| Housing |
| Health Stabilization Program |
| High Speed Printer |
| Hardware Status Register |
| High Speed Reader |
| High Stress Strain |
| Hydraulic Subsystem Simulator |
| Hard Stop |
| Helium Service Unit |
| Heat Transfer |
| Height |
| High Technology |
| Hybrid Technol Ogy ComPuter |
| Heat Exchanger |
| Heating |
| High Test Level Language |
| High Temperature |
| Hydroxyl Terminated Polybutadiene (Propellant) |
| Heater |
| HydroxYl Terminated Polybutyiene |
| Heat Transfer System |
| Heat Transport Section |
| Head Up Display |
| Head-up display |
| Head Up Display Electronics |
| Hardware Utilization List |
| Humidity |
| Hard Upper Torso |
| High Velocity |
| High Voltage |
| Hydrogen Vent |
| "Heating, ventilating, and Air Conditioning" |
| Hypergolic Vapor Detection System |
| High Voltage Power Supply |
| Hover |
| Honeywelf Verification Simulation Facility |
| "Holidays, Vacation, and Sick Leave" |
| Ha rd wa re |
| Headwind |
| Hotwire |
| Hardware/Software |
| Hyperfiltration Wash Water Recovery System |
| Heat Exchanger |
| Hard X-ray Imaging Spectrometer |
| Hydraulic Subsystem |
| HYdraulics |
| Purge |
| ReHydrogen Relief |
| LHypergolic |
| Hybrid Programmable Attitude Control Electronics |
| Hertz (Cycles per Second) |
| NTC/0INTC/0Integrated Checkout |
| LAS Instrument Landing Approach System |
| LSP IntegratedLogistics Support Plan |
| DAC Integrated Digital-Analog Converter |
| DAS Integrated Data Acquisition System |
| DPS Interface Digital Processor |
| ECM Induced Environment Contamination Monitor |
| ECO Inboard Engine Cutoff |
| LCCS Integrated Launch Control and Checkout System |
| D&CA Inverter Distribution and Control Assembly |
| FIntermediate Frequency |
| Implement |
| Inertial Attitude Control System |
| Interface Agreement Document |
| Interface Analysis Document |
| Immediate Action Letter |
| International Algebraic Language |
| Independent Air Revitalization System |
| Impact Assessment Sheet |
| Indicated Airspeed |
| Integrated Avionics System |
| Inverter/ATCS Support Structure |
| Integrated Avionics Test |
| Inventory Adjustment Voucher |
| Inboard |
| Inert Building |
| Instruction Book |
| Internally Blown Flap |
| International Business Machines |
| Intercomputer communication |
| Intercommunication/Emergency Station |
| Item Change Analysis |
| International Civil Aviation Organization |
| International Civil Aviation Organization |
| Investigation and Corrective Action Report |
| Interim Change Bulletin |
| Interrupt Control Block |
| Intercomputer Channel |
| Intercomputer Communication |
| Interface Control Chart |
| Interstate Commerce Commission |
| Integrated Change Control Board |
| Interface Coordination and Control Procedure |
| Interface Control Document |
| Incremental Critical Design Review |
| Inertial CouPling Data Unit |
| Input Control Element |
| interface Control Function |
| In-Flight Coverall Garment |
| Interchanger |
| Interim Cargo Integration Operations |
| "Integrated Configuration I""anagement Office" |
| Indirect Cost Management SYstem |
| Intercontract Material Transfer |
| Integrated Checkout |
| improved Crew Optical Sight |
| Inertial Coupling Data Unit |
| ICS Control Program |
| Instruction Change Request |
| Influence Coefficient Tests |
| interface Control Tool ing |
| Interrupted Continuous Wave |
| Interface Control Working Group |
| Identification |
| Interface Display Assembly |
| lnsuit Drink Bag |
| IMBLMS Digital Computer |
| Integrated Displays and Controls |
| InterfaceDocumentControl |
| Inverter Distribution and Control Assembly |
| Interface Definition Document(s) |
| Initial Design Evaluation |
| Identification Data |
| Integrated Drive Generator |
| InstrumentationDataItems |
| Intermediate and Depot Maintenance Manual |
| InterdivisionalOperations |
| Integrated DataProcessor |
| Initial Design Review |
| InterimDiscrepancyReport |
| IntermediateDesignReview |
| Information Definition Requirements Document |
| Internal Data Requirement Description |
| Interface Data Sheet |
| Item Description Sheet |
| Institutional Data System Division (JSC) |
| Interdivisional Sales Order |
| I-load Data Tape |
| Interdivisional Technical Agreement |
| Interface Demonstration Unit |
| Interdivisional Work Authorization |
| Industrial Engineering |
| Integrated Electronic Assembly |
| Integrated electronic assembly |
| Igloo Environment Control Subsystem |
| Interacting Equipment Documents |
| Isoelectric Focusing |
| Instantaneous Effective Photo Cathodes |
| Integration Facility |
| In-FlightAnalyses |
| Integrated Functions Assessment Steering Committ |
| Invitation for Bid |
| In-FlightMaintenance |
| Information Systems Office |
| In-Flight Operations and Training |
| Instrument Flight Rules |
| In-Flight Replacement Unit |
| In-Flight Test |
| In-Flight Test Maintenance |
| In-Flight Test System |
| InterfaceUnit |
| Igloo |
| Inner Gimbal Angle |
| Inner Gimbal Axis |
| Iodine Generating and Dispensing SYstem |
| Interactive Guidance Mode |
| "Ignition, Ignite" |
| Intercept Ground OPtical Recorder |
| Inertial Guidance System |
| In-Space Ground SUPPort Equipment |
| Inlet GUide Valve/Vanes |
| Integration Hardware and software Review |
| Indicated Horsepower |
| Interim Hypersonics Test Vehicle |
| Interloop Heat Exchanger |
| InsPection Item Sheet |
| Joint Integrated Simulation |
| igloo Internal Thermal Control Section |
| Instrument Landing Approach |
| Initial Launch Capability |
| International Latex Corporation |
| Illuminate |
| Initial-load |
| IntegratedLogistics Panel |
| InstrumentLanding System |
| IntegratedLogistics Support |
| IntegratedLogistics System |
| IntegratedLogistics System and Logistics Assess |
| Review |
| Integrated Life Science Shuttle Experiments |
| Integrated Medical Behavioral Laboratory Measuremen |
| System |
| Integrated Monitor and Control Panel |
| Intermediate |
| Integrated Maintenance Data Base |
| InventoryMasterFile |
| Inside Mold Line |
| Initial Memory Protection |
| Impedance |
| Impulse |
| Inertial measurement unit |
| Inertial Measurement Unit |
| Internal Measurement Unit |
| Information Systems Directorate (KSC) |
| Inlet |
| Inch |
| GuInertial Guidance |
| GimbaInner Gimbal |
| GlideInner Glideslope |
| B"Insertion Burn, OMSI" |
| DiamInside Diameter |
| Installation Notice Card |
| Installation Notification Certificate |
| "Instrument, Instrumentation" |
| Instruct |
| Instrumentation Subsystem |
| Checkout Equipment |
| Ground |
| Group SuPport Equipment |
| instrument/Communication EquiPment |
| InstrumentationGroup |
| Instrumentation and Communication |
| Integrated Test |
| Intensity |
| Internal |
| Instituto Nacional De Technica Aeroespacial Satell |
| Interchanger |
| Interchange |
| Intercept |
| "Integrate, Integration" |
| International Telecommunications Satellite Organiz |
| Interchangeability and Replacement |
| Intercommunication SYstem |
| Intercommunications |
| Tool |
| CInterface COmPatibility Record |
| CInterface Control Drawing |
| CInterface Control Specification |
| CInterface Control Unit |
| DInterface Document |
| FInterface Functional Analysis |
| Interrogate |
| Interpretive Co ' |
| Interface |
| Integration |
| Interlock |
| Interior |
| Interrogate |
| Interleaver |
| Interrupt |
| Interim Hypersonics Test Article |
| Interval |
| Intervalometer |
| MGINVMGT Inventory Management |
| Inverter |
| CInventory Control Point |
| AsInverter Assembly |
| input/Output Adapter |
| Input/Output or Assembly |
| InPut/Output Box |
| InPut/Output Buffer |
| InPut/Output Buffer (if Bus |
| Input/Output Box and Peripheral Simulator |
| Indirect Operating Costs |
| Initial Operational Capability |
| Input/Output Controller |
| Joint Operations Center |
| Input/Output Control Unit |
| Input/Output Error Log Table |
| Initial Operational Flight |
| Input/output processor |
| Integrated Open Problem List |
| Input/Output C)ueue Element |
| Integrated Operations Support Center |
| Identification of Position |
| Igloo Pallet |
| Impact Point |
| Inertial Processing |
| Instructor Pilot |
| Instrumentation Payload |
| InstruMentation PCM Data Bus |
| Instrumentation/pulse code modulation master unit data bus |
| Intermediate Pallet |
| Intermediate Pressure |
| Integrated Power and Attitude Control System |
| Integrated Program for Aerospace Vehicle Design |
| Illuminated Push Button |
| Illustrated Parts Breakdown |
| Intermittent Positive Control |
| Instrumentation Program and Component List |
| Information Processing Division |
| Incremental Preliminary Design Review |
| Industrial Plant Equipment |
| IUS Processing Facility |
| Indentured Parts List |
| Initial Program Load |
| Initial program load |
| Interim Problem Report |
| I RAN) |
| I RTCMIntegrated Real-Time Contamination Monitor |
| Inches per Second |
| Inertial Reference Integrating Gyro |
| Infrared |
| Initiating Reference Document |
| Inner Roll Gimbal |
| Inside Radius |
| Instrument Pointing System (Subsystem) |
| Instrumentation Power Subsystem |
| Integral Rocket Ramiet |
| Interconnecting Station |
| Interface Problem Sheets |
| Interface Requirement List |
| International Rendezvous |
| Interrange Instrumentation Group |
| Inverter Power Supply |
| ips International Pipe Standard |
| IPSL Interface Problem Status Log |
| IPT In-Plant Transporter |
| IPTCSInternational Pipe Thread |
| IRInclination of the Ascending Return |
| IR SPECTInfrared Spectrometer |
| IRAN Inspection and Repairs as Necessary |
| IRANSATfranian Government Communications Satellite (replace |
| IRAR Internal Variable |
| IRD Information Requirements Document |
| IRG Inertial Rate Gyro |
| IRIG Inertial Rate Integrating Gyro |
| IRIG-BInterrange Instrumentation Group B |
| IRIS Italian Research Interim Stage |
| IRL Initiating Reference Letter |
| IRME Initiator Resistance Measuring Equipment |
| IRN Interface Revision Notice |
| IRR InsPection Rejection Report |
| IRU Inertial Reference Unit |
| IRV Isotope Reentry Vehicle |
| isInstallation Support |
| ISA Interim Stowage Assembly |
| isc Initial Software Configuration Map |
| ISD Instructional Systems DeveloPment (USAF) |
| lglc)O Passive Thermal Control Section |
| Johnson Space Center (formerly MSC) |
|
