The unpiloted craft, which can take off from an airport runway, has no external rockets and two engines use hydrogen and oxygen to propel it more than 18 miles into space.

该无人驾驶工艺，它可以从一个机场的跑到起飞，没有外部火箭和两个引擎使用氢气和氧气来推动它进入太空超过18英里。

youdao

It needs approximately a 518m runway to take off and it can fit inside a standard garage.

它需要大约518米的跑道起飞并能放入标准车库。

youdao

The Astrium vehicle would be about the size of a business jet and would take off from a standard runway, using normal aircraft engines to climb to about 12km.

Astrium公司的运输工具将使用和普通商业飞船大小相似并且将会从标准跑道起飞，使用普通的喷气飞机引擎用以爬升至12千米高度。

youdao

It meant take-off calculations were conducted for the normal runway length.

BBC: Essex

Virgin and other carriers such as Singapore Airlines, Lufthansa and Emirates operate long-haul services, frequently using airports, such as London's Heathrow, where there are limited runway slots for take-off and landing.

ECONOMIST: Airbus unveils its double-decker for a new era in aviation

The pilot of an airliner that crashed and burst into flames after overshooting a short, rain-soaked runway apparently tried to take off again, barely clearing rush-hour traffic on a major highway.

NPR: Nearly 200 Feared Dead in Brazil Air Crash