| Acronym | Meaning |
| FBM | Fleet Ballistic Missile Submarine Training Center |
| OTE | Operator Training Equipment |
| NOBC | Navy Officer Billet Classification |
| EMSP | Enhanced Mod Signal Processor (an/uys-2 [xn-1](v)) |
| NAVSEC | Naval Ship Engineering Center |
| EOS | Emergency Oil System |
| SPS | Software Porduct Specification |
| WSECP | Weapon System Engineering Change Proposal |
| NPR | Naval Plant Representative |
| SSBN | Trident Submarine |