Flight Operation
| Manual
| flight operation abbr. | |
| transp. avia. | Flugbetrieb |
| flight operations abbr. | |
| astronaut. transp. | Flugbetrieb; Flugdienst |
| manual abbr. | |
| gen. | Handbuch; Leitfaden; Manual; Fibel; Manual; Handbetrieb |
| |||
| Flugbetrieb m; Flugdienst m | |||
| Flugbetriebsdienst m | |||
| |||
| Flugbetrieb m | |||
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Flight Operation : 11 phrases in 3 subjects |
| General | 2 |
| Technology | 1 |
| Transport | 8 |