| Acronym | Meaning |
 | SDN | Software Development Note |
| PN | Pseudo Noise |
| SP | Shuttle Projects Office (KSC) |
| CONT | Continue |
| MFMR | Multifrequency Microwave Radiometer |
| IMU | Inertial Measurement Unit |
| ETA | Estimated Time Of Arrival |
| SART | Shuttle Astronaut Recruitment Program |
| OFI | Operational Flight Instrumentation |
| PHMC | Probe Heater Motor Controller |
Browse by Letter:
