| Acronym | Meaning |
| MSSC | Medium Seal Support Craft (special Warfare) |
| MFHBVF | Mean Flight Hours Between Verified Failures |
| NVIS | Near Vertical Incident Skywave |
| C | High Level Programming Language |
| PTA | Proposed Technical Approach |
| ASWOC | Anti-submarine Warfare Operations Center |
| SOSTRR | Sostr Right |
| DARPA | Defense Advanced Research Projects Agency |
| SW | Software |
| ILS | Instrument Landing System |