Galileo Acronyms

 
 AU   - astronomical units
 B/U  - backup
 C/A  - closest approach
 deg  - degrees
 DMS  - Data Memory Subsystem
 DSN  - Deep Space Network
 Enc  - Encounter
 ERT  - Earth Receive Time
 EUV  - Extreme Ultraviolet Spectrometer
 F&P  - Fields and Particles instruments
 km   - kilometers
 km/s - kilometers per second
 min  - minutes
 N    - North
 NIMS - Near-Infrared Mapping Spectrometer
 obs  - observation
 OD   - orbit determination
 OPNAV - Optical Navigation
 OTM  - orbit trim maneuver
 OWLT - one-way light time
 PDT  - Pacific Daylight Time
 PST  - Pacific Standard Time
 PPR  - Photopolarimeter Radiometer
 PWS  - Plasma Wave Subsystem
 Rj   - Jupiter radii  (71492 km)
 RS   - Radio Science
 S/C  - spacecraft
 SCET - spacecraft event time
 SSI  - Solid-State Imaging (camera)
 TRM  - Transmission Time
 TWK  - tweak 
 U/L  - Uplink
 UTC  - Universal TIme Coordinated
 UVS  - Ultraviolet Spectrometer
 VGR1 - Voyager 1
 VGR2 - Voyager 2