 |
| |||
| маршрутный этап полёта; этап полёта по маршруту | |||
| 英语 词库 | |||
| |||
| That part of the flight from the end of the take-off and initial climb phase to the commencement of the approach and landing phase. (Where adequate obstacle clearance cannot be guaranteed visually, flights must be planned to ensure that obstacles can be cleared by an appropriate margin. In the event of failure of the critical power-unit, operators may need to adopt alternative procedures.) | |||
|
en-route phase : 2 短语, 1 学科 |
| 航空 | 2 |