送交者: 牛撅花 于 2005-12-25, 03:26:35:
回答: 感谢牛撅花,要不是您一折腾,俺还不会想到去查原文 由 bingo 于 2005-12-25, 03:02:17:
【Optimally, the flight test plan to meet Program objectives would involve flights of approximately 160, 720, or 1,530 km (100, 450, and 950 mi). 】
半尺寸试验机要求飞160, 720km,那么最后全尺寸能飞250,000km也差不多了。