SPACE FLIGHT SYSTEMS RADIOISOTOPE POWER SYSTEMS PROGRAM OFFICE NATIONAL CENTER FOR SPACE EXPLORATION RESEARCH EXTERNAL PARTNERS EDUCATION/OUTREACH SPACE EXPLORATION BENEFITS PROGRAM SUPPORT IMAGE GALLERY



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Space Flight Systems Acronyms


EA Evolutionary Acquisition
EAC Estimate at Completion
EAR Export Administration Regulations
EC Embedded Controller
ECL Exercise Countermeasures Laboratory
ECLSS Environmetal Control and Life Support System
ECO Engineering Change Order
ECP Exercise Countermeasures Project
ECP Export Control Program
ECU Electronic Control Unit
EDCA Entropically Driven Colloidal Assembly
EDL Entry Descent and Landing
EE Electronic Enclosure
EEE Electronic, Electrical, Electromechanical
EGM Electrostatics of Granular Materials Experiment
EHR Exploration Human Research
EIRD Exploration Investigation Requirements Document
ELM Enhanced Light Microscope
ELV Expendable Launch Vehicle
EM Engineering Model
EMI Electromagnetic Interference
EMO Environmental Management Office
EMS Environmental Management System
EO Earth Orbit
EPCU Electrical Power Control Unit
ER EXPRESS Rack
ER# EXPRESS Rack number
ERB Engineering Review Board
ERD Engineering Requirements Document
ERE Extensional Rheology Experiment
ES Earth Surface
ESA European Space Agency
ESC Evaporative Spray Cooling
ESD Exploration Systems Division
ESM Equivalent System Mass
ESMD Exploration Systems Mission Directorate
ESMD PARL ESMD Performance Assessment Report Lead
ESMD PPL ESMD Performance Planning Lead
ESMD SAMP ESMD Single Acquisition Management Plan
ESMD Theme SEMP ESMD Theme Systems Engineering Management Plan
ESR&T Exploration Systems Research & Technology Division
ETC Estimate to Completion
ETO Earth to Orbit
EV Earned Value
EVA Exra Vehicular Activity
EVA Exravehicular Activity
EVM Earned Value Management
EVMS Earned Value Mangement System
EXMC Exploration Medical Capability and Digital Astronaut
EXPRESS Expedite the Process of Experiments to the Space Station Rack
eZLS Enhanced Zero-g Locomotion Simulator