| Acronym | Meaning |
 | P | Prime |
 | VFI | Verification Flight Instrumentation |
 | MPST | Multipurpose Support Team |
 | NRP | Normal Rated Power |
 | VIDD | Vertical Interval Data Detector |
 | FTIS | Flight Test Instrumentation System |
 | PIU | Pyrotechnic Initiator Unit |
 | SSITP | Shuttle System Integrated Test Plan |
 | ODES | Optical Discrimination Evaluation Study |
 | VFR | Visual Flight Rules |