| Acronym | Meaning |
| FMP | Fleet Modernization Program |
| INST | Instrument |
| IDD | Interface Design Document |
| CVG POS | Compressor Variable Geometry Position |
| NR | Submersible Research Vehicle (misc) |
| ALC | Alternate Logistic Support Analysis Control Number |
| ID | Interface Diagram |
| ANS | Artificial Neural Systems |
| PROC | Processor |
| AST | Aircraft System Trainer |