| |||
| navigation par radio; navigation électronique | |||
|
electronic navigation : 6 phrases in 3 subjects |
| Aviation | 1 |
| General | 1 |
| Transport | 4 |
| |||
| navigation par radio; navigation électronique | |||
|
electronic navigation : 6 phrases in 3 subjects |
| Aviation | 1 |
| General | 1 |
| Transport | 4 |