| Acronym | Meaning |
| CCCB | Component Change Control Board |
| FBL | Fly-by-light |
| YDT | Diving Tender (non Self-propelled)(misc) |
| ORT | Operationally Ready Time |
| PI | Procurement Instruction |
| TSEC | Transmission Secure |
| ISPW | International Software Process Working Group |
| CCBR | Config Control Board Request |
| TIM | Technical Interchange Meeting |
| SCPM | Stars Composite Process Model |