Approach Control
| Office
| approach control abbr. | |
| commer. transp. avia. | control de aproximación |
| mun.plan. transp. | mando de aproximación |
| railw. sec.sys. | mando por aproximación |
| office abbr. | |
| gen. | oficina; alcaldia; buro |
| commun. | central telefónica |
| ed. | delegación |
|
Approach Control : 25 phrases in 7 subjects |
| Aviation | 2 |
| Commerce | 4 |
| Communications | 3 |
| General | 1 |
| Meteorology | 2 |
| Technology | 7 |
| Transport | 6 |