| Acronym | Meaning |
 | TCA | Thrust Chamber Assembly |
| IPS | IR SPECTInfrared Spectrometer |
| NM | Nanometer |
| FVV | Facility Verification Vehicle |
| TM | TrafficModel |
| RFA | RF Authorization (Frequency) |
| HL | High Level |
| FOPS | Flight Operations Planning Schedule |
| ESRO | European Space Research Organization |
| MMC | Mission Management Center |
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