**Author details**

*Aerospace Engineering*

**Nomenclature**

AACS attitude and articulation control subsystem

ACP aerosol collector pyrolyzer ASI Italian Space Agency

ATC autonomous thermal control BOM beginning-of-mission CAPS Cassini plasma spectrometer

CDS command and data subsystem CDU command demodulation unit CIRS composite Infrared spectrometer

DISR descent imager/spectral radiometer

GCMS gas chromatograph/mass spectrometer HASI Huygens atmospheric structure instrument

INMS ion and neutral mass spectrometer

MIMI magnetospheric imaging instrument PMS propulsion module subsystem

PPS power and pyrotechnic subsystem RCS reaction control system thrusters RFS radio frequency subsystem RPWS radio and plasma wave science

RTG radioisotope thermoelectric generator

SOFS spacecraft operations ground-based flight support

ISS imaging science subsystem

MAG dual technique magnetometer

CDA cosmic dust analyzer

DBE double bit error

EOM end-of-mission

FP fault protection FSW flight software

HGA high-gain antenna HPLV high pressure latch valve HRTF Huygens recovery task force

LGA low gain antenna

ME main engine

POR power on reset

RS radio science

SBE single bit error SEU single event upset SHO sufficiently high orbit SLC space launch complex

RTLT round trip light time RWA reaction wheel assembly

SOI Saturn orbit insertion SRU stellar reference units SSA sun sensor assemblies SSP surface science package

HW hardware

ESA European Space Agency

DSN deep space network DST deep space transponder DWE Doppler wind experiment EDAC error detection and correction

**148**

Paula S. Morgan Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, United States of America

\*Address all correspondence to: paula.s.morgan@jpl.nasa.gov

© 2018 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
