American institute of aeronautics and astronautics .
美国航空学和航天学学会。
His extensive knowledge of aeronautics .
他在航空学方面的广博的知识。
The craft is also revolutionary from an aeronautics perspective : it doesn 't have any of the standard stabilizing systems you find on a conventional airplane , but pilots say it flies as smoothly as a fighter jet .
Others suggest that the leap could generate serious interest in space travel , the way the wright brothers helped inspire aeronautics .
还有一些人认为,这样的跳伞可以真正激起人们对太空旅行的兴趣,就像莱特兄弟激起了人们的航空热情那样。
According to a national aeronautics and space administration ( nasa ) funded 2006 study that spanned 20 years , the combined loss of mountain glaciers and ice caps averaged 402 gigatonnes per year .
Aeronautics is a whole new ball game from what it was in 1903 .
航空术大不同于1903年,展现出一个全新的局面。
Aeronautics and astronautics coordinating board ;
空航与宇航协调事务局;
Officials from the national aeronautics and space administration said 300 researchers in industry , government and education would be permitted to use the system .
美国宇航局官员说,工业、政府和教育部门的300名研究人员将获准使用这个系统。
Noise reduction research is just one of several key investigations underway by nasa 's aeronautics research mission directorate in washington .