| Acronym | Meaning |
| APS | Avionic Processing System |
| CWDE | Chemical Warfare Defense Equipment |
| DSMC | Defense Systems Management College |
| FEWSG | Fleet Electronic Warfare Support Group |
| RNVC | Reference Number Variation Code |
| TE | Training Equipment (device) |
| LEN | Length |
| WST | Weapon System Trainer |
| BCU | Buffer And Conversion Unit |
| ASW | Anti-submarine Warfare |