| Acronym | Meaning |
 | R | LEO Request Liaison Engineering Order |
| MU | Master Unit |
| TVSSIS | TV Subsystem Interconnecting Station |
| LSO | Landing Support Officer |
| UCN | Uniform Control Number |
| SACS | SYstems AllocationDocument |
| PDRS | Payload Deployment And Retrieval System |
| LWD | Left Wing Down |
| CIA | Controller Interface Assembly |
| DOA | DePartment Of Agriculture |
Browse by Letter:
