总航程预计十一个小时，前三个小时看起来似乎是很平淡的，首席执行官皮埃尔-亨利Gourgeon说。
The first three hours of what was to have been an 11-hour flight appear to have been uneventful, CEO Pierre-Henri Gourgeon said.
航路设计图给出主要港口之间的航线和航程以及一年中每个月预计的气象和海洋状况。
The charts include routes and distance between major ports with expected meteorological and oceanographic conditions for each month of the year.
如果预计天气恶劣，天气预报人员必须能够在该飞机航程内提出另一个天气适合着路的机场。
If bad weather is expected, the forecaster must be able to suggest another airport within the range of the aircraft where the weather will be suitable for landing.
应用推荐