| Acronym | Meaning |
| ICE | International Cometary Explorer |
| SB | Spiral |
| MMPO | Mission Management And Planning Office |
| GR | General Relativity |
| MARS | Series Of Soviet Mars Spacecraft |
| UVPI | Ultraviolet Plume Instrument |
| DRAO | Dominion Radio Astrophysical Observatory |
| CFPA | Center For Particle Astrophysics (Berkeley) |
| ARRL | American Radio Relay League |
| JGR | Journal Of Geophysical Research |