| Acronym | Meaning |
 | CRD | Capstone Requirements Document |
 | COO | Chief Operating Officer |
 | SRP | Serbian Language (ISO 639-2 Code) |
 | BIST | Built-In Self-Test |
 | ES | El Salvador (FIPS 10-4 Country Code) -Electronic Warfare Support -Exasiemens - Spain (ISO 3166 Digram; From Espa?a)) |
 | HKG | Hong Kong (ISO 3166 Trigram) |
 | MS | Mano Sinistra (Latin |
 | XO | ???†‡?…??? ????‰???? (Xristianos Orthodoksos |
 | OAS | Organization Of American States |
 | SOUTHCOM | (U.S.) Southern Command |