| Abbreviation | Definition |
|---|---|
| KOPS | Thousands of Operations Per Second |
| KPD | KSC (Kennedy Space Center) Program Directive |
| KPPMC | Kennedy Program Project Management Council |
| KPPS | KiloPulses Per Second |
| KPRD | KSC (Kennedy Space Center) Program Requirements Document |
| KPS | Kilometers Per Second |
| KRA | Key Result Area |
| KSA | Ku-Band Single Access |
| KSCAP | Kennedy Space Center Area Permit |
| KSDN | Kennedy Switched Data Network |
| K-SLM | KSC (Kennedy Space Center) SpaceLab Management Plan/Requirement |
| K-SLM | KSC Spacelab Plan/Requirement |
| K-SLN | KSC (Kennedy Space Center) SpaceLab Notice |
| K-SLN | KSC Spacelab Notice |
| K-SLPS | KSC (Kennedy Space Center) SpaceLab Project Specification |
| K-SLPS | KSC Spacelab Project Specification |
| K-SM | KSC (Kennedy Space Center) Shuttle Management document |
| K-SPN | KSC (Kennedy Space Center) Shuttle Project Notice |
| K-SPN | KSC Shuttle Project Notice |
| K-SPS | KSC (Kennedy Space Center) Shuttle Project Specification |