 |
| air program: 35 phrases in 8 subjects |
| Abbreviation | 15 |
| Ecology | 3 |
| Energy industry | 1 |
| Military | 9 |
| Non-governmental organizations | 1 |
| Oceanography & oceanology | 2 |
| Transport | 3 |
| United States | 1 |
|
| air program: 35 phrases in 8 subjects |
| Abbreviation | 15 |
| Ecology | 3 |
| Energy industry | 1 |
| Military | 9 |
| Non-governmental organizations | 1 |
| Oceanography & oceanology | 2 |
| Transport | 3 |
| United States | 1 |