NASA Acronyms

Alphabetical Listing of NASA Acronyms

• EPL — List
• EPMS — Engineering Performance Management System
• EPO — Element Project Office
• EPOC — External Payload Operations Center
• EPPS — Electrical Power/Pyro Sequential System
• EPR — Engine Pressure Ratio
• EPRN — Emergency Program Release Notice
• EPROM — Erasable Programmable Read Only Memory
• EPS — Electrical Power System
• EPS — Electrical Power System (Subsystem)
• EPS — ExPerimental Power Supply
• EPSP — Experiment Power Switching Panel
• EPT — Emergency Procedure Trainer
• EPT — Ethylene Propylene Terpolymer
• EPTU — Events Per Time Unit
• EPWG — Environmental Projects Working Group
• EQ — Equivalent
• EQE — Event Queue Element
• EQL — Equal
• EQUIP — Equipment
• EQUIV — Equivalent
• ER — Explanation Report
• ERA — Electrical Replaceable Assembly
• ERAP — Earth Resources Aircraft Program
• ERB — Engineering Review Board
• ERBE — Earth Radiation Budget Experiment
• ERBS — Earth Radiation Budget Satellite
• ERC — Event Recorder
• ERCA — Electrochemically Regenerable CO2Absorber
• EREP — Earth Resources Package
• ERG — Ergometer
• ERNO — Of European Consortium
• ERNO — Germany (SPacelab Contractor)
• ERO — Engineering Release Operations
• ERP — Effected Radiative Power
• ERP — Effective Radiation Power
• ERP — Eye Reference Point
• ERPM — Engineering Requirements And Procedures Manual
• ERR — Error
• ERR — CNTR Error Counter
• ERRC — Expendability/Recoverability/Repair Capability
• ERS — Earth RecoverySubsystem
• ERS — Engineering Release System
• ERS — Entry And Recovery Simulation
• ERSI — Elastomeric Reusable Surface Insulation
• ERSIR — Earth Resources Shuttle Imaging Radar
• ERTS — Earth Resources Technology Satellite
• ERU — Earth Rate Unit
• ERV — Expiratory Reserve Volume
• ES — Escape System
• ES — Experiment Segment
• ESA — Engineering SuPPly Area
• ESA — Engineering SuPPort Assembly
• ESA — European Space Agency
• ESA — European Space Agency
• ESA — ExPlosive Safe Area
• ESA — Explosive Safe Area (KSC)
• ESB — Essential Switching Box
• ESC — Escape
• ESCA — Electron Spectroscopy For Chemical Analysis
• ESCU — Extended Service And Cooling Umbilical
• ESD — Emergency Shutdown
• ESD — Experiment Systems Division
• ESDAC — European Space Data Center (Darmstadt
• ESDU — Event Storage And Distribution Unit
• ESE — Electrical Support Equipment
• ESE — Electronic SuPport Equipment
• ESE — EVA Support Equipment
• ESF — Explosive Safe Facility
• ESI — Electrical System Integration
• ESMC — Eastern Space And Missile Center (formerly AFETR)
• ESMC — ETR
• ESO — Event Sequence Override
• ESOC — European Space Operations Center
• ESOW — Engineering Statement Of Work
• ESP — Electroshock Protection
• ESP — Engine Service Platforms
• ESP — Experiment Sensing Platform
• ESPS — Experiment Segment Pallet Simulator
• ESR — Effective Sunrise
• ESR — Engineering Support Request
• ESRIN — European Space Research Institute
• ESRO — European Space Research Organization
• ESRO — European Space Research Organization
• ESS — Effective Sunset
• ESS — Environmental Support System
• ESS — Equipment Support Section
• ESS — Essential
• ESS — Essential
• ESS — Experiment Subsystem Simulator
• ESSA — Environmental Sciences Services Administration
• EST — Eastern Standard Time
• EST — Estimate(d)
• ESTA — Electronic System Test Equipment
• ESTA — Escape System Test Article
• ESTEC — European Space Research And Technology Center
• ESTEC — European Space Technology Center
• ESTL — Electronic Systems Test Laboratory
• ESV — Emergency Shutoff Valve
• ESVS — Escape Suit Ventilation System