 |
| |||
| under the radar; low-altitude | |||
| a bassa quota: 10 phrases, 5 sujets |
| Astronomie | 1 |
| Environnement | 1 |
| Général | 1 |
| Technologie | 1 |
| Transport | 6 |
|
| |||
| under the radar; low-altitude | |||
| a bassa quota: 10 phrases, 5 sujets |
| Astronomie | 1 |
| Environnement | 1 |
| Général | 1 |
| Technologie | 1 |
| Transport | 6 |