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| A flight that is designed to test the detection, identification and reporting functions of the air defence forces (aerospace defence control facility (ADCF) and interceptor or fighter units) | |||
| air: 84 phrases in 10 subjects |
| Abbreviation | 50 |
| Ecology | 4 |
| Energy industry | 1 |
| Meteorology | 1 |
| Military | 17 |
| Non-governmental organizations | 2 |
| Oceanography & oceanology | 2 |
| Trademark | 1 |
| Transport | 5 |
| United States | 1 |