| Acronym | Meaning |
| DOD | Department Of Defense |
| FMIT | Fusion Materials Irradiation Test Facility |
| DAC | Director's Advisory Committee |
| LOTREX | Working LORAN |
| NGDC | National Geophysical Data Center |
| MIP | Millions Of Instructions Per Second |
| AAP | Aviation Applications Program |
| CAM | Cost Account Manager |
| GLOCHEM | Global Atmospheric Chemistry (or Chemical) Survey |
| RAOBS | Radiosonde Observations |