| Acronym | Meaning |
| MRDM | Model Requirements And Development Manual |
| DAIR | Direct Altitude And Identity Readout |
| ASPK | Accompanying Spare Parts Kit |
| HMS/DS | Helmet Mounted Sight/display System |
| HCP | Hardness Critical Process |
| ADL | Authorized Data List |
| AOILL | Add Oil Left Engine |
| GTA | Ground Test Article |
| AIVPL | Anti-ice Valve Position Left Engine |
| MAINT | Maintenance |