This adapter designwill be tested during EFT-1 for use during the first launch of NASA's nextheavy-lift rocket, the Space Launch System (SLS), in 2017.

该适配器的设计将在EFT-1第一次发射过程中被测试，它将用于2017年NASA的下一个太空发射系统（SLS）重型火箭。

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As for the Space launch System (SLS) designed to launch the Orion Multi-purpose Crew vehicle, Muncy questioned whether the launch vehicle would get built.

至于为发射猎户座多用途乘员运载器设计的航天发射系统(SLS)，Muncy质疑运载火箭是否能得到建造。

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Prime contractor Boeing recently discussed the current progress of assembly and productionfor the first Core Stage elements of NASA's Space Launch System (SLS).

总承包商波音公司最近讨论了美国宇航局太空发射系统（SLS）的第一个核心级要素装配生产的当前进展。

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Nasa's new Space Launch System (SLS) is a multi-billion-dollar venture to take humans beyond the International Space Station (ISS) and the confines of low-Earth orbit.

BBC: European tech could propel Nasa's Orion capsule

While NASA works with U.S. industry partners to develop these capabilities, the agency also is developing the Orion spacecraft and the Space Launch System (SLS), a crew capsule and heavy-lift rocket to provide an entirely new capability for human exploration.

ENGADGET: NASA awards Boeing, SpaceX and Sierra Nevada $30 million in contracts

The Space Launch System, or SLS for short, is NASA's go-to rocket to carry NASA's planned Orion capsule and possibly other future payloads beyond low-Earth orbit.

MSN: Giant deep-space rocket passes key test - Technology & science - Space - Space.com | NBC News