| Acronym | Meaning |
| EG | Entry Guidance |
| FT&C | Formal Training And Certification |
| N/0 | Normally Open |
| FIO | Furnished And Installed By Others |
| CP-DPO | Deployable Payloads Projects Office (KSC) |
| GETI | Ground Elapsed Time Of Ignition |
| PCMMU | Pulse-Code Modulation Master Unit |
| SRDH | System Requirements Definition Handbook |
| DP | Differential Pressure |
| LDG | Landing |