| Acronym | Meaning |
| EQ | Equivalent |
| EMF | Electromotive Force |
| HOLC | High Order Language Computer |
| TOC | Test Operations Change |
| HCMM | Heat Capacity Mapping Mission |
| MIT | Massachusetts Institut@ Of Technology (CSDL) |
| DOD-STP | Department Of Defense-Standard Satellite |
| LBR | Low Bit Rate |
| RPS | Record And Playback System (Subsystem) |
| PUPO | Pull Up Push Over |