Primary Control
| Program
| primary control | |
| avia. | osnovna komanda |
| program | |
| oil | grafikon; osnova |
| programme | |
| gen. | plan; nacrt; osnova delatnosti; program; uvod; predgovor |
| |||
| primarne komande | |||
| |||
| osnovna komanda | |||
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Primary Control : 2 phrases in 1 subject |
| Aviation | 2 |