 |
| Englisch Thesaurus | |||
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| The initial voice contact between a facility and an aircraft, using the identification of the unit being called and the unit initiating the call | |||
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initial contact : 4 Phrasen in 4 Thematiken |
| Erdöl und Erdgas | 1 |
| Luftfahrt | 1 |
| Militär | 1 |
| Weltraum | 1 |