| Acronym | Meaning |
| USB | Upper Side Band |
| LDG | Landing Gear Ldgpdslanding Gear Position |
| SVT | System Validation Test |
| TIC | Technical Information Center |
| PS | Probability Of Survival |
| MEESTO | Modification Engineering Evaluation & Sub-task Order (4720/15) |
| AIX | Ibm Advanced Interactive Executive Operating System (ibm) |
| RAT | Reliability Assessment Testtmtram Air Turbine |
| DAIR | Direct Altitude And Identity Readout |
| FBM | Fleet Ballistic Missile Submarine Training Center |