| Acronym | Meaning |
| TMB | Transportation Management Bulletin |
| CM | Cargo Management |
| HSU | Helium Service Unit |
| LLT | Long Leadtime |
| CCB | Configuration Change Board |
| SSDD | Software System Design Document |
| SWAT | Stress Wave Analysis Technique |
| SCA | Shuttle Carrier Aircraft |
| LMSC | Lockheed Missiles And Space Corporation |
| SPART | Space ResearchandTechnology |