| Acronym | Meaning |
| CORE | Common Operational Research Equipment |
| NGM | NNGM Nitrogen Generation Module |
| QTR | Qualification Test Report |
| OB | Onboard |
| IPS | Interface Requirement List |
| FIDO | Flight Dynamics Officer |
| RA | Radar Altimeter |
| PF | PrimeFunction |
| MPCA | Mid Power Controller Assembly |
| EPT | Ethylene Propylene Terpolymer |