A piloted two-stage spaceplane using existing technology will then be seen as among the all-time best aerospace buys. 而且，采用现有技术研制的由宇航员驾驶的二级太空飞机将被视为空前便宜的航天器之一。
EDT (1632 GMT) at the Shuttle Landing Facility of the Kennedy Space Center, where weather conditions were ideal for the spaceplane's return. 当时的天气情况对于航天飞机着陆十分有利。
That spaceplane,known as the Space Operations Vehicle(SOV),will be a cargo carrier that can lift a variety of pay loads and probably won't be any bigger than the space shuttle. 这种被称为"太空行动飞行器"(SOV)的太空飞行器，将是一种运货工具，可以装载各种重量的负荷，体积不比航天飞机大。
That spaceplane, known as the Space Operations Vehicle(SOV), will be a cargo carrier that can lift a variety of pay loads and probably won't be any bigger than the space shuttle. 这种被称为"太空行动飞行器"(sov)的太空飞行器，将是一种运货工具，可以装载各种重量的负荷，体积不比航天飞机大。
The predevelopment phase for the injector of a new 27.5kN engine, which will be used in the Ariane 5 upper stage and the Hermes spaceplane propulsion module, has been completed. 欧洲阿里安-5运载火箭的上面级和使神号航天飞机的推进装置将使用一种真空推力为27.;5千牛的发动机;这种压力输送式发动机的预研工作已经结束。
The hardware on the Pentagon's wish list includes items that have offensive as well as defensive potential -- such as a military spaceplane, a space-based laser, and a reentry vehicle that could drop bombs of virtually any size. 五角大楼打算开发的装备，包括具备防御能力以及潜在攻击能力设备--例如军用太空飞机、太空激光器，以及几乎可投放任何规格炸弹的再入式太空航天器。
