APID
Application Process ID
BCRU
Battery Charge Control Unit
CCSDS
Consultative Committee for Space Data Systems
CDR
Critical Design Review
CLTU
Command Link Transfer Unit
Charged Particle Spectrometer
CS
Conducted Susceptibility
CVCDU
Coded Virtual Channel Data Unit
CVCM
Collected Volatile Condensable Material
ECL
Emitter Coupled Logic
EED
Electro Explosive Device
EMC
ElectroMagnetic Compatibility
EMI
ElectroMagnetic Interference
EMI SM
ElectroMagnetic Interference Safe Margin
ENA/CLK/DATA
ENAble, CLocK, and DATA
ESA
Electron Spectrum Analyzer
ESD
ElectroStatic Discharge
ESR
Equivalent Series Resistance
HDH
High Data Handling System
High Definition Television
HID
High-energy Isotope Detector
HKDR
House Keeping Data Recoreder
IICD
Instrument Interface Control Document
IDG
Instrument Design Guideline
IMU
Inertial Measuring Unit
IRU
Inertial Reference Unit
KTDS
Katsuura Tracking and Data Acquisition Station
LDH
Low Data Handling System
LET
Linear Energy Transfer
LID
Low-energy Isotope Detector
Lunar Imager / SpectroMeter
MDP
Mission Data Processing
MDT
Mission Data Transmission subsystem
MTDS
Masuda Tracking and Data Acquisition Station
Ni-MH
Nickel Metal Hydride
ODRS
Ogasawara Tracking and Data Acquisition Station
OSR
Optical Solar Reflector
Plasma energy Angle and Composition Experiment
PAF
Payload Attach Fitting
PDR
Preliminary Design Review
PDU
Power Distribution Unit
PWM
Pulse-Width Modulation
RCS
Reaction Control Subsystem
RS
Radiated Susceptibility
SELenological and ENgineering Explorer
SEM
System Electrical Model
SI
International System of Units (Systemè d'International)
SOL-B
Solar X-ray Monitor
SRS
Shock Response Spectrum
SSB
Spacecraft System Baseline
STM
Structural and Thermal Model
TACC
Tracking And Control Center
TACS
Tracking And Control Station
TFG
Transfer Frame Generator
TNSC
TaNegashima Space Center
TRX
Transmitter/Receiver (=Transponder)
TT&C
Telemetry, Tracking and Command
Upper atmosphere and Plasma Imager
UPI-TEX
The Telescope of EXtreme ultraviolet in the UPI
UPI-TUV
The Telescope of Ultraviolet in the UPI
UDSC
Usuda Deep Space Center
VCA
Virtual Channel Access
VCDU
Virtual Channel Data Unit
VDE
Valve Drive Electronics
VLBI
Very Long Baseline Interferometry
WDE
Wheel Drive Electronics