| Acronym | Meaning |
| OAS | Organization Of American States |
| RCZ | Rear Combat Zone |
| CCH | Computer-Controlled Hostile |
| FAC | Forward Air Controller - Front Of Allies For Change - Frontal Affinity Chromatography - Full Aperture Calibrator |
| AFR | Afrikaans Language (ISO 639-2 Code) |
| AF | Afrikaans Language (ISO 639-1 Code) |
| OTEA | (U.S. Army) Operational Test Evaluation Agency |
| IFOR | UN Implementation Force -Institute For Operations Research - International Fellowship Of Reconciliation |
| BMU | Bermuda (ISO 3166 Trigram) |
| KSC | Kennedy Space Center |