| Acronym | Meaning |
 | FFS | Flight Facilities Survey |
| HPS | High Performance Systems |
| ESML | Earth Science Markup Language |
| VSP | Visiting Scientist Programs |
| POLEX | Polar Experiment |
| EBUFR | Enhanced Binary Universal Form |
| MF | Medium Frequency |
| NAVSTAR | NAVigation Signal Timing And Ranging System |
| ADM | Atomic Demolition Munition |
| FSS | Facilities Support Services |
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