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NASA Acronym List
Wow - This is just the letter A! [A]
AAFE Aeroassist Flight Experiment ABCL As Built Configuration List ABHRS As Built Hardware Reporting System AC Alternating Current AC Comptroller Office ACES Acoustic Containerless Experiment System ACIP Assembly Configuration and Integration Panel ACR Active Cavity Radiometer ACRIM Active Cavity Radiometer Irradiance Monitor ACRBC Acceptance, Checkout, Retest, and Backout Criteria ACRC Assured Crew Return Capability - Now ACRV ACRV Assured Crew Return Vehicle ACTS (TOS) Advanced Communications Technology Satellite AD Aperture Door ADC Affiliated Data Center ADEOS Advanced Earth Observing Mission ADP Acceptance Data Package ADP Automated Data Processing ADPS Acceptance Data Package System ADSF Advanced Directional Solidification Furnace AEG AEG Telefunken AEPI Atmospheric Emissions Photo Imaging AES Atmospheric Exchange System AESE Airborne Electrical Support Equipment AFB Air Force Base AFD Aft Flight Deck AFE American Flight Echocardiograph AFP Air Force Program AFR Air Force Regulation AFSCF Air Force Satellite Control Facility AFTE Autogenic Feedback Training Experiment AFTA Aft Frame Tilt Actuator AGOSS Automated Ground Operations Scheduling System AHU Air Handling Unit AI Artificial Intelligence AIRS Atmospheric Infrared Sounder AIT Aeritalia A/L Air Lock ALAE Atmospheric Lyman Alpha Experiment ALC Augmented Landing Site ALERT Acute Launch Emergency Reliability Tip ALRUTS Automated Line Replaceable Unit Tracking System ALS Advanced Launch System ALT Altimeter AMF Astronaut Memorial Foundation AMSU Advanced Microwave Sounding Unit ANSI American National Standard Institute AO Assembly Order AOA Abort Once Around APC Adaptive Payload Carrier APCS Automated Project Control System - ARTEMIS APID Applications Process Identification APS Acquisition Processor Subsystem ARC Ames Research Center ARC Aggregation of Red Cells ARS Archive and Retrieval Subsystem (PPCU) ARTEMIS Project Management Software System - Metier Product ARTS Automated Resource Tracking System - ARTEMIS ASCII American Standard Code for Information Interchange ASE Airborne Support Equipment ASP Attitude Sensor Package ASRS Automated Support Requirements System ASSY Assembly AST Astro Star Tracker ASTER Advanced Spaceborne Thermal Emission and Reflection Radiometer ASTG Aerospace Test Group ATC Absolute Time Command ATCS Active Thermal Control System ATE Automated Test Equipment ATLAS Atmospheric Laboratory for Applications and Science ATMOS Atmospheric Trace Molecule Spectroscopy ATP Accelerated Training Program ATP Acceptace Test Procedure AWAD Assembly Work Authorization Document
See the entire list at:
NASA Acronym List