| Acronym | Meaning |
| ASAC | Anti-submarine Air Controller |
| KOPS | Thousands Of Operations Per Second |
| ERA | Entity-relation-attribute |
| ASL | Above Sea Level |
| ECL | Engine Control Lever |
| OTIXS | Officer In Tactical Command Ixs |
| RCC | Report Control Code |
| AFA | Audio Frequency Amplifier |
| UUT | Unit Under Test |
| EDRS | Engineering Data Retrieval System |