The answer is the Ares 1, which had its first unmanned flight on Oct. 28 and dazzled even the skeptics.
战神1号由此而生。战神1号已于10月28日进行了首次无人飞行，首飞甚至使得质疑者也赞叹不已。
The demonstrator will help verify design assumptions so that when the Ares 1 proper is built, the engineers can be confident it will fly as expected.
该演示火箭将帮助验证设计中的假设状况，以便在建造战神一号X型时，工程师们可以确保它按预期的方式飞行。
Nasa is celebrating the inaugural flight of its giant Ares 1-x rocket despite concerns that the White House may scrap the launcher because it costs too much.
NASA成功进行了战神1 - X的首次发射，尽管担心白宫可能由于花费高昂而取消发射。
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