| Acronym | Meaning |
| IPS | I RAN) |
| CTM | Crystalline Transitional Material |
| FCAP | Flight Control Applications Program |
| EVSS | Extravehicular Space Suit |
| SPKR | Speaker |
| SFEX | Solar Flare X-ray Polarimeter |
| IDRD | Information Definition Requirements Document |
| MPMSE | Multiuse Payload And Mission Support Equipment |
| FCIP | Flight Cargo Implementation Plan |
| NLA | NNLA Npxt Lower Assembly |