| Acronym | Meaning |
 | PUB | Publication |
 | MDAC | McDonnell Douglas Astronautics Company |
 | RETRO | Retrofire Officer |
 | KSA | Ku-band Single Access |
 | MCDS | Maintenance Control And Display System |
 | SPCU | Simulation Process Control Unit |
 | EPA | Environmental Protection Agency |
 | HRL | Horizontal Reference Line |
 | MTO | Magnetic Tape Operator |
 | DECS | Civil Engineering Office At Vandenberg |