| Acronym | Meaning |
| PER | Proposal Evaluation Report |
| FCS | Federal Catalog System |
| APN3 | Apn Funds Budget Area Three, Non-weapon System Procurement |
| LSE | Langing Signal Enlisted |
| VIB | Vast Interface Bulletin (tdc 88) |
| TCO | Technical Contracting Office |
| OLSP | Operational Logistic Support Plan |
| ILSP | Integrated Logistics Support Plan |
| STIM | Stimulate |
| TACAN | Tactical Air Navigation |