The spaceships will take longer to refuel for their next flight than the carrier aircraft do, so-thinking just as an airline would-the firm has concluded it needs more spaceships than carriers.
The plane's flight plan indicated it was headed next to Sri Lanka, possibly to refuel en route to another destination.
飞机的飞行计划显示，下一站将是斯里兰卡，或许是要在飞往另外一个目的地的途中在那里加油。
3
The aim of numerical experiment of ram air turbines is mainly to simulating its adjustable pitch aerodynamic characteristic on the actual flightrefuel conditions.