| Acronym | Meaning |
 | PDH | Pocket Dosimeter-High |
| FM | Frequency Modulation (Modulated) |
| PTC | RPad Terminal Connection Room |
| PCR | Payload CheckoutRoom |
| VHF/AM | Very High Frequency Amplitude Modulator |
| PAO | Public Affairs Office (Officer) |
| SID | Simulator Interface Devices |
| RECON | Remote Console |
| LCA | Launch Control Amplifier |
| ICF | Interface Control Function |
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