| Acronym | Meaning |
 | SSSS | Space Shuttle System Specification |
 | PALS | Photo Area And Location SYstem |
 | CIB | Change Implementation Board |
 | OBV | Oxidizer Bleed Valve |
 | EES | Ejection Escape Suit |
 | MSC | Moding Sequencing And Control |
 | NAP | Navigation Analysis Program |
 | H/T | Heat Treat |
 | FSE | Flight Simulation Engineer |
 | NC | Numerical Control |