| Acronym | Meaning |
 | ALERT | Acute Launch Emergency Reliability Tip |
| S/EOS | Standard Earth Observation Satellite |
| POA | Plan Of Action |
| OSE | Orbiter Support Equipment |
| COB | Communications Office Building |
| PLGSS | Payload Ground Support Systems |
| SPADS | Shuttle Problem Action Data System |
| INTRG | Interrogate |
| DNLT | Downlist |
| DE | Design Engineering (KSC Dir.) |
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