还有就是要求所有设计的飞行器的速度必须不低于85%音速水平；航程必须达到7000英里；在负载量上无论乘客还是货物必须达到50,000到100；000磅。

And each design has to fly up to 85 percent of the speed of sound; cover a range of approximately 7, 000 miles; and carry between 50, 000 and 100, 000 pounds of payload, either passengers or cargo.

youdao

完成使命的船的：航程完毕，燃料、食物贮存以及贮水已消耗，货物已卸下的船只的，或与这样的船只有关的。

Nautical Of or relating to a vessel at the end of a voyage, with fuel, stores, and water consumed and cargo discharged.

youdao

在我们的航程上遇到许多的岛，在那些岛上我们交易着我们的货物。

In our voyage we touched at several islands, where we sold or exchanged our goods.

youdao