| Acronym | Meaning |
| DP/DT | Delta Pressure/delta Time |
| PORD | Performance And 0iperations Requirements Document |
| MAXCO | Maximum Dynamic Pressure |
| SOL | Squelch |
| ER | Explanation Report |
| FSRS | Flight System Recording System |
| UER | Unique Equipment Register |
| EXTD | Extend |
| PTO | Participating Test Organizations |
| LSE | Life Support Equipment |