|
AAA
|
| A&P |
Astronomy & Physics |
|
ACE
|
Advanced Composition Explorer
|
|
ACE
|
Attitude Control
Electronics |
|
ACS
|
Attitude Control System
|
|
ADC
|
Analog to Digital Converter
|
|
ADP
|
Acceptance Data Package
|
|
ADSP
|
Digital Signal Processor (Analog Devices)
|
|
AETD
|
Applied Engineering
and Technology Division |
|
AFC
|
Attitude Flight Computer
|
|
AGC
|
Automatic Gain Control
|
|
AIA
|
Atmospheric
Imaging Assembly |
|
AIT
|
Assembly, Integration, and Test
|
|
AIU
|
Attitude Interface Unit
|
|
AKM
|
Apogee Kick
Motor |
|
ALERT
|
Acute Launch Emergency Restraint Tip
|
|
ALU
|
Arithmetic Logic Unit
|
|
AMS
|
Austria Micro Systems
|
|
AO
|
Announcement of Opportunity
|
|
AOS
|
Acquisition of Signal
|
|
APID
|
Application Identifier
|
|
APL
|
Applied Physics Laboratory
|
|
APM
|
Antenna Potential Monitor
|
|
AR
|
Acceptance Review
|
|
AR
|
Anti-Reflection
|
|
ARR
|
Authentication Return Receipt
|
|
ASAP
|
Advanced Systems Analysis Program
|
|
ASIC
|
Application Specific Integrated Circuits
|
|
ASO
|
Application Specific Output
|
|
ASO
|
Astronomical
Search for Origins |
|
ASRG
|
Astrophysics and Space Research Group
|
|
AST
|
Autonomous Star Tracker
|
|
AT
|
Acceptance Test
|
|
ATC
|
Advanced Technology Center
|
|
ATC
|
Amplitude to Time Converter
|
|
ATM
|
Asynchronous
Transfer Mode |
|
ATMEL
|
Company Name
|
|
ATP
|
Authorization
to Proceed |
|
AU
|
Astronomical Unit
|
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|