| Acronym | Meaning |
| FOM | R Flight Operations Management Room |
| MB | Main Bus |
| CARID | Customer Acceptance Review Item Disposition |
| MPST | Multipurpose Support Team |
| DE | Dynamics Explorer |
| VCB | Vertical Location Of The Center Of Buoyancy |
| SEC | Second |
| PAU | Probe Aerodynamic Upper |
| NR/T | Near Real-Time |
| FFC | Final Flight Certification |