| Acronym | Meaning |
| OCD | Operational Capability Development |
| COSATI | Committee On Scientific And Technical Information |
| EMR | Engine Mixture Ratio |
| MT | Master Tool |
| OZ | Ounce |
| FIDO | Flight Dynamics Officer |
| DSAD | Data Systems And Analysis Directorate (JSC) |
| SFSS | Satellite Field Service Station |
| LARC | Langley Research Center (Hampton |
| GEOD | Geodetic |