| Acronym | Meaning |
| FPM | Folding Platform Mechanism |
| ICMT | Intercontract Material Transfer |
| ERV | Expiratory Reserve Volume |
| AGOSS | Automated Ground Operations Scheduling System |
| ISP | Integrated Support Plan |
| ECB | Event Control Block |
| PTI | Programmed Test Input |
| SSIP | Systems Software Interface Processing |
| LG | Landing Gear |
| SID | Standard Interface Document |