| English | Spanish | |
|---|---|---|
| Engineering | ||
| Engineering | special service | servicio especial |
| Telecommunication | ||
| Telecommunication | special service | servicio especial [m] |
| Military | ||
| Military | special service | servicio especial |
| English | Spanish | |
|---|---|---|
| Engineering | ||
| Engineering | special service junctor | enlace de servicios especiales |
| Aeronautics | ||
| Aeronautics | special air service (sas) | servicios aéreos especiales |
| Aeronautics | special air service (sas) | comandos militares aéreos |
| Aeronautics | special air service | comandos militares aéreos |
| Aeronautics | special air service | servicios aéreos especiales |
| Transportation | ||
| Transportation | shoppers' special service | servicio especial para compradores |
| Military | ||
| Military | special air service | fuerzas especiales |
