In the first flight, no aerodynamic control of the vehicle.

头一次没有对滑翔机操控。

There are currently no flights permitted from Venezuela to the U.S.

目前没有从委内瑞拉飞往美国的航班。

But for the test flight, no landings of the rocket or spacecraft were planned.

但是这次试飞的火箭与飞船都没有计划着陆。

The plan is to fly only five flights, no higher than 15 feet, no farther than 160 feet downrange, and no longer than a minute-and-a-half.

计划只飞行五次，高度不超过15英尺，降落范围不超过160英尺，飞行时间不超过1分半钟。