As part of this exploration plan, 2015 is now the deadline for finalizing a heavy-lift rocket design, and there will be renewed focus on advanced propulsion systems and other technologies.
探索计划要求重载火箭的研制需要在2015年之前完成,到时还将会重新集中研发推进系统及其他科技项目。
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The rocket carrying the WINDS satellite — a joint project of the Japan Aerospace Exploration Agency (JAXA) and Mitsubishi Heavy Industries — lifted off its pad at 5:55 p.m. (0855 GMT).