| Acronym | Meaning |
| RT | Receiver Transmitter |
| AVT | Automatic Video Tracker |
| AIM | Authoring Instructional Materials Program |
| ENV | Envelope |
| SEB | Support Equipment Bulletin (tdc 63) |
| SCAS | Stability Control Augmentation System |
| FLR | Field Level Repairable |
| KI | Knowledge Information |
| LPH | Amphibious Assualt Helicopter Carrier - Aviation |
| ACALS | Army Computer-aided Acquistion & Logistics Support |