AcronymsIn Alphabetical Order

A.A/C Air Conditioningac Alternating CurrentADDJUST Automated Determination and Dissemination of Just Updated Steering TermsADJ Attach, Disconnect, and JettisonAF Air ForceAFQA Air Force Quality AssuranceAFR Air Force RegulationAFSCF Air Force Satellite Control FacilityAFSCN Air Force Satellie Control NetworkAFSCN Air Force Space Control NetworkAGE Aerospace Ground EquipmentAIAA American Institute of Aeronautics and AstronauticsAmp AmpereAMSC American Mobile Satellite CorporationARAR Accident and Risk Assessment ReportARCM Atlas Roll Control ModuleARCU Atlas Remote Control UnitAREP Atlas Reliability Enhancement ProgramARIA Advanced Range Instrumentation AircraftARSR Air Route Surveillance RadarAS Atlas StationASCII American Standard Code for Information InterchangeATE Automated test EquipmentATP Authorization To ProceedATS Advanced Technology SatelliteAWG American Wire Gage

B.Batt BatteryBECO Booster Engine CutoffBIT Built In TestBLS Boeing Launch ServicesBOS Booster on StandBOS Booster On Standbpi Bit(s) per InchBPJ Booster Package JettisonBPSK Binary Phase Shift KeyBSS Boeing Satellite ServicesBtu British Thermal Unit

C.°C Degree(s) CelsiusCAB Customer Awareness BoardCAD Computer Aided DesignCAD Computer-Aided DesignCAE Computer Aided EngineeringCAM Computer Aided ManufactoringCC Commander

CCAFS Cape Canaveral Air Force StationCCAM Collision and Contamination Avoidance ManeuverCCAPS Computer-Controlled Atlas Pressurization SystemCCAS Cape Canaveral Air StationCCLS Computer-Controlled Launch SetCCP Contamination Control PlanCCTV Closed Circuit TelevisionCCVAPS Computer-Controlled Vent and Pressurization SystemCCWG Contamination Control Working GroupCDR Critical Design ReviewCERT Composite Electrical Readiness TestCFD Computational Fluid Dynamicscg Center of GravityCIB Change Integration BoardCLA Coupled Loads AnalysisCLS Commercial Launch ServicesCRB Change Review BoardCRCU Centaur Remote Control UnitCRES Corrosion-Resistant SteelCRR Contractor Readiness ReviewCRRES Combined Release and Radiation Effects SatelliteCS Centaur StationCSAT Constellation Sustainment Assessment TeamCSO Complex Safety OfficerCT Command TransmitterCV ComputervisionCVCM Collected Volatile Condensable MaterialCW Continuous WaveCWA Controlled Work AreaCX Complex

D.DAS Data Acquisition SystemDAT Digital Audio TapedB Decibel(s)dBm Decibel(s) Relative to 1 MilliwattdBW Decibel(s) Relative to 1 Wattdc Direct CurrentDCMA Defense Contract Management AgencyDDR Detailed Design ReviewDEC Digital Equipment CorporationDEC Dual-Engine CentaurDER Design Equivlancy ReviewDLF Design Load FactorDMSP Defense Meteorological Satellite ProgramDoD Defense Of DefenseDOF Degree(s) of FreedomDPF Defense System Communications Satellite (DSCS) Processing FacilityDSCS Defense System Communications SatelliteDSN Deep Space NetworkDstr DestructorDUF Dynamic Uncertainty Factor

E.ε EmissivityEAGE Electrical Aerospace Ground EquipmentEB East BayECA Environmentally Controlled AreaECS Environmentally Controlled SystemEED Electro-Explosive DeviceEELV Evolved Expandable Launch VehicleEGSE Electrical Ground Support EquipmentEHF Extreme High FrequencyEIA Electronics Industry AssociationELAN Electronic Library for Analysis of NonconformancesELS Eastern Launch SiteELV Expendable Launch VehicleEM ElectromagneticEMARS Electronic Martin Anomaly Reporting SystemEMC Electromagnetic CompatibilityEMI Electromagnetic InterferenceEMK Extended Mission KitEOC Evidence Of CompletionEPA Environmental Protection AgencyEPF Extended Payload FairingER Eastern RangeERB Engineering Review BoardERR Eastern Range RegulationESABASE Thermal Control Geometric Math Modeling CodeESD ElectroStatic DischargeESMCR Eastern Space and Missile Center RegulationETR Eastern Test RangeEUTELSAT European Telecommunications Satellite OrganizationEVCF Eastern Vehicle Checkout FacilityEWR Eastern/Western Range Regulation

F.°F Degree(s) FahrenheitFAB Final Assembly BuildingFAST Flight Analogy Software TestFCDC Flexible Confined Detonating CordFCS Flight Control SubsystemFDLC Final Design Loads CycleFEM Finite Element ModelFLSC Flexible Linear-Shaped ChargeFLTSATCOM Fleet Satellite CommunicationsFM Flight ModelFM Frequency ModulationFMEA Failure Modes and Effects AnalysisFO Foreign ObjectFOD Foreign Object DamageFOIR Foreign Object Incident ReportFOM Figure of MeritFOTS Fiber-Optics Transmission System

FOV Field Of ViewFPA Flight Plan ApprovalFPR Flight Performance ReserveFSO Flight Safety Officerft Foot; FeetFTA Fault Tree AnalysisFTP File Transfer ProtocolFTS Flight Termination System

G.G&N Guidance and NavigationGCS Guidance Commanded ShutdownGEO Geosychronous Earth OrbitGG Gas GeneratorGHe Gaseous HeliumGIDEP Government-Industry Data Exchange ProgramGMM Geometric Mathematical ModelGN&C Guidance, Navigation, and Control

Gaseous NitrogenGOES Geostationary Operational Environmental SatelliteGOWG Ground Operations Working GroupGSE Ground Support EquipmentGSFC Goddard Space Flight CenterGSO Geostationary OrbitGSTDN Ground Spaceflight Tracking and Data NetworkGTO Geosynchronous Transfer OrbitGTR Gantry Test RackGTS Ground Telemetry StationGTV Ground Transport Vehicle

H.Hydrogen Gas

HAIR High Accuracy Instrumentation RadarHAWK U.S. Government Radar SystemHEAO High-Energy Astronomy ObservatoryHEO High Earth OrbitHEO High-Energy (High-Eccentricity) OrbitHEPA High-Efficiency Particulate AirHP Hewlett-PackardHPF Hazardous Processing Facilityhr Hour(s)Hz Hertz

I.I&T Integration and TestI/F InterfaceICD Interface Control DocumentICWG Interface Control Working GroupIFR Inflight RetargetingIGES Initial Graphics Exchange SpecificationIIP Instantaneous Impact PointILC Initial Launch Capability/Capacity

GN2

H2

ILS International Launch Services (Lockheed Martin)IMP Integration Management PlanIMS Inertial Measurement Subsystemin. Inch(es)INTELSAT International Telecommunications Satellite OrganizationINU Inertial Navigation UnitIPJ Insulation Panel JettisonIPT Integrated Product TeamIRD Interface Requirements DocumentIRR Incremental Readiness ReviewIRRT Incremental Readiness Review TeamISA Interstage AdapterISD Interface Scheduling DocumentISDS Inadvertent Separation Destruct SystemISO International Organization for Standardization

Specific ImpulseITA Integrated Thermal AnalysisITP Integrated Test Procedure

J.JCSAT Japan Communications SatelliteJOSLE Jettison of Shroud with Latches and ElasticityJPL Jet Propulsion Laboratory

K.kg Kilogram(s)km Kilometer(s)kN Kilonewton(s)kPa Kilopascal(s)KSC Kennedy Space CenterkV Kilovolt(s)

L.LAN Local Area Networklb pound(s)LC Launch ComplexLCC Launch Control CenterLCD Launch Constraints DocumentLCD Launch Countdown DirectorLD Launch DirectorLDA Launch Site AuthorityLEO Low Earth Orbit

Liquid HydrogenLKEI Khrunichev-Energia International IncorporatedLM Lockheed MartinLMAO Lockheed Martin Astronautics OperationsLMCLS Lockheed Martin Commercial Launch ServicesLMD Lockheed Martin Mission Director

Liquid NitrogenLiquid Oxygen

LOB Launch Operations Building

ISP

LH2

LN2

LO2/LOX

LOC Launch Operations CenterLPF Large Payload FairingLR Load RatioLRR Launch Readiness ReviewLSB Launch and Service BuildingLSC Linear-Shaped ChargeLSI Launch Systems IntegratorLV Launch VehicleLVC Launch Vehicle ContractorLVCE Launch Vehicle Chief EngineerLVD Launch Vehicle DirectorLVDC Launch Vehicle Data CenterLVIC Launch Vehicle Integration ContractorLVRT Launch Vehicle Readiness Test

M.m meter(s)M Million(s)

square meter(s)MAPS Mission Air Purge SystemMAT Mission Assurance TeamMD Mission DirectorMDC Mission Director’s CenterMDP Maximum Design PressureMDU Master Data UnitMECO Main Engine CutoffMEO Medium Earth OrbitMES Main Engine StartMGSE Mechanical Ground Support EquipmentMHz MegaHertzMICD Mechanical Interface Control DocumentMICD Mechanical Interface Control DrawingMILA Merritt Island Launch AreaMLP Mobile Launch PlatformMLV Medium Launch VehicleMMU Memory Management UnitMOA Memorandum Of AgreementMOC Mission Operations CenterMP Mission PeculiarMPDR Mission-Peculiar Design ReviewMR Mixture RatioMRB Materials Review BoardMRR Mission Readiness ReviewMS Mission SpecificationMS&PA Mission Success and Product AssuranceMSPSP Missile System Pre-Launch Safety PlanMSPSP Missile System Prelaunch Safety PackageMSR Mission Support RoomMST Mobile Service TowerMUOS Mobile User Objective SystemMWG Management Working Group

m2

N.N Newton(s)

HydrazineNASA National Aeronautics And Space AdministrationNASA National Aeronautics and Space AdministrationNHB NASA HandBookNIOSH National Institute for Occupational Safety and Healthnmi nautical mile(s)NOAA National Oceanic and Atmospheric AdministrationNPG NASA Policy GuidenceNRZ-L Nonreturn-to-Zero LevelNTE Not To ExceedNVR Nonvolatile Residue

O.OAO Orbiting Astronomical ObservatoryOASPL Overall Sound Pressure LevelOCC Operations Communication CenterOD Outer DiameterOH OverheadOOS Out Of SequenceOps OperationsORCA Ordnance Remote Control AssemblyORD Operations Requirements DocumentOSA Operational Support AgreementOSHA Occupational Health and Safety Administration

P.P&S Planning and SchedulingP&W Pratt & WhitneyP/L PayloadPA Public AddressPAF Payload Adapter FittingPAFB Patrick Air Force BasePB PreburnerPCM Pulse-Code ModulationPCOS Power Changeover SwitchPDLC Preliminary Design Loads CyclePDR Preliminary Design ReviewPDSM Product Delivery System ManualPEB Payload Equipment BuildingPerf PerformancePFJ Payload Fairing JettisonPFM Protoflight ModelPHSF Payload Hazardous Servicing FacilityPIU Pyroinhibit UnitPk PeakPLA Payload AdapterPLCP Propellant Leak Contingency PlanPLCU Propellant Loading Control UnitPLF Payload Fairing

N2H4

PLIS Propellant-Level Indicating SystemPLRR President’s Launch Readiness ReviewPMO Program Management OfficePMP Program Management PlanPMP Parts, Materials, and ProcessesPMPCM Parts, Materials, and Processes Control BoardPMR Program Management ReviewPMR Preliminary Material ReviewPO Program OfficePOC Point Of ContactPOD Program Office DirectivePOL Paints, Oils, and LubricantsPPF Payload Processing FacilityPRD Program Requirements Documentpsi pound(s) per square inchpsig pound(s) per square inch, gagePSS Payload Separation SystemPST Product Support TeamPSW Payload Systems WeightPTC Payload Test ConductorPU Propellant UtilizationPVA Perigee Velocity AugmentationPVan Payload VanPVC Polyvinyl ChloridePwr PowerPYC Pyrotechnic Control

Q.QTSS Qualification Test Summary SheetsQMR Quarterly Management ReviewQPR Quarterly Progress Review

R.R RecorderR&D Research and DevelopmentRAAN Right Ascension of Ascending NodeRC Range CoordinatorRCS Reaction Control SystemRCS Reaction Control SystemRCU Remote Control UnitRDU Remote Data UnitRDU Remote Data UnitRF Radio FrequencyRF Radio FrequencyRFP Request For ProposalRFTS Radio Frequency Test SetRGU Rate Unit GyroRGU Rate Gyro UnitRH Relative HumidityRLCC Remote Launch Control CenterRLV Reusable Launch VehicleRM Risk Management

Rm RoomRNCO Range Noncommissioned OfficerROCC Range Operations Control CenterROM Rough Order of MagnitudeROO Range Operations OfficerRP Rocket PropellantRPO Radiation Protection OfficerRSA Range Standardization and AutomationRSC Range Safety ConsoleRSSR Range Safety System ReportRTN Requirement Tracking NumberRTS Remote Tracking Stations

S.s Second(s)S/A Safe and ArmS/C SpacecraftSAEF Spacecraft Assembly and Encapsulation FacilitySAI Safe/Arm InitiatorSAR Safety Assessment ReportSAR Software Anomaly ReportSASA Safe/Arm and Securing UnitSC SpacecraftSCAPE Self-Contained Air-Pressurized EnviornmentSCAPE Self-Contained Atmospheric-Protective EnsembleSCC Spacecraft ContractorSCC Spacecraft Control CenterSCD Spacecraft DirectorSCM Spacecraft ManagerSCTC Spacecraft Test ConductorSDR System Design ReviewSEC Single-Engine CentaurSECO Sustainer Engine CutoffSEIT Systems Engineering and Integration TeamSERB Systems Engineering Review BoardSFC Spacecraft Facility ControllerSIL Systems Integration LaboratorySIMFLT Simulation FlightSIP Standard Interface PlaneSIP Standard Interface PlanSIS Standard Interface SpecSIU Servo Inverter UnitSL Sea LevelSLC Space Launch ComplexSLC Spacecraft Launch ConductorSLV Space Launch VehicleSMRD Spin Motor Rotation DetectionSOC Spacecraft Operations CenterSOHO Solar and Heliospheric ObservatorySOW Statement Of WorkSPF Spacecraft Processing FacilitySPL Sound Pressure Level

SPO System Program OfficeSPRB Space Program Reliability BoardSRB Solid Rocket BoosterSRCR System Requirements Change RequestSRM Solid Rocket MotorSRR System Requirements ReviewSta StationSTC Satellite Test CenterSTE Special Test EquipmentSTK Satellite Took KitSTM Structural Test ModelSTV Spacecraft Transport VehicleSVC Space Vehicle Contactor

T.T TableT&E Test and EvaluationTC Test ConductorTCO Thrust CutoffTDRS Tracking and Data Relay SatelliteTDRSS Tracking and Data Relay Satellite SystemTEMP Test and Evaluation Master PlanTlm TelemetryTML Total Mass LossTMRSS Triple Modular RedundantTOPS Transistorized Operational Phone SystemTRAJEX Trajectory Simulation ProgramTRD Test Requirements DocumentTVC Thrust Vector ControlTVCF Transportable Vehicle Checkout FacilityTWG Technical Working Group

U.UDS Universal Document SystemUFO Ultra High Frequency Follow-OnUHF Ultra High FrequencyUmb UmbilicalUPS Uniterruptible Power SupplyUPS Uninterruptible Power SystemUSAF United States Air ForceUSG United States GovernmentUSSN Universal Spacecraft Separation NodeUT Umbilical Tower

V.V volt(s)V/m volt(s) per meterVAB Vehicle Assembly Building (Kennedy Space Center)Vac volt(s), alternating currentVAFB Vandenberg Air Force BaseVdc volt(s) direct currentVGP Virtual Ground Plane

VIF Vertical Integration FacilityVTF Vertical Test FacilityVTS Verification Task Sheet

W.W watt(s)WB West BayWDR Wet Dress RehersalWSMCR Western Space and Missiles Control RegulationWTR Western Test Range

X.Xdcr Transducer

Y.

Z.

Otherωρ Argument of Perigee

Automated Determination and Dissemination of Just Updated Steering Terms

Defense System Communications Satellite (DSCS) Processing Facility