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词汇 Orbital Vehicle
分类 英语词汇 英语翻译词典
释义

Orbital Vehicle

中文百科

航天器 Spacecraft

(重定向自Orbital Vehicle)
暴风雪号发射时的素描
阿波罗15号飞于月球轨道
哥伦比亚号航天飞机
X-33空天飞机想像图

航天器,又称太空船,和太空飞行器,是在地球大气层以外的宇宙空间中,基本按照天体力学的规律运动的各种飞行器。航天器与自然天体的不同之处在于其可以受控改变其运行轨道或进行回收。常见的航天器包括人造卫星、空间探测器、航天飞机和各种空间站等。航天器要完成其任务必须具备发射场、运载器、航天测控系统、数据采集系统、用户站台以及回收设施等的配合。如果需要载人,更需要携带维生资源、生命维持系统、成员观察训练进程的协助。

英语百科

Spacecraft 航天器

(重定向自Orbital Vehicle)
 Soyuz TMA-14M spacecraft during its descent by parachute through planet Earth's dense atmosphere
More than 100 Soviet and Russian Soyuz manned spacecraft (TMA version shown) have flown since 1967 for a Soviet manned lunar program and now supporting the International Space Station.
The US Space Shuttle flew 135 times from 1981 to 2011, supporting Spacelab, Mir, and the ISS. (Columbia's first launch shown)
The first artificial satellite, Sputnik

A spacecraft is a vehicle, or machine designed to fly in outer space. Spacecraft are used for a variety of purposes, including communications, earth observation, meteorology, navigation, space colonization, planetary exploration, and transportation of humans and cargo.

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