| Acronym | Meaning |
| TESSDL | Training Equipment Sub-system Data List |
| STEP | Standard For Exchange Of Product Model Data |
| G/B | Gearbox |
| AAR | Air-to Air Receive |
| PSM | Processor Support Module |
| HBS | Hardware Breakdown Structure |
| PLT | Pilottmtproduction Lead Time |
| NECS | Navy Embedded Computer System |
| ALWT | Advanced Lightweight Torpedo |
| TSR | Test Strategy Reports |