 |
| |||
| datum level | |||
| |||
| horizontal datum | |||
|
plano de referencia : 12 phrases in 6 subjects |
| Aviation | 1 |
| Communications | 1 |
| Magnetics | 2 |
| Meteorology | 3 |
| Satellite communications | 2 |
| Technology | 3 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips