更新1:
that is , the new space program and the dream chaser ?
are you ready for the first launch of NASA'S dream chaser orbiter and what do you think of the new space program ?
回答 (3)
2016-07-25 11:01 pm
✔ 最佳答案
NASA is not a be all and end all of space. Dream Chaser was developed by the Sierra Nevada Corporation, using technology from NASA's llifting body experiments in the 1960s.
2016-07-25 9:29 pm
Dream Chaser is NOT a NASA program.
2016-07-25 6:29 pm
Looks cool... but, I said that 45 years ago when it was called "Dyna-Soar"....
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https://hk.answers.yahoo.com/question/index?qid=20160725100916AA9rUon