the first test flight for nasa’s next-generation rocket rumbled closer when the ares i-x rocket took a ride to its launch spot aboard a massive apollo-era crawler tuesday morning.
星期二上午,随着战神九号登上阿波罗时代威武雄壮的履带式运输车,朝发射现场挺进,美国宇航局新一代火箭的首飞号角越来越响。
although he has flown hb-sia in a simulator, mr borschberg says he will not really know how it performs until the first test flight later this year.
尽管borschberg在模拟装置中飞行过hb-sia,但他表示今年第一次测试飞行过后才能真正了解飞机的性能。
the first test flight will be toward the end this year, according to andré borschberg, the chief executive of the project.
据本项目的首席执行官andréborschberg透露,”太阳动力号「的首次试航预计在今年年底。
they didn't even have time to celebrate when the first test flight of the multicopter went well.
他们甚至没时间去庆祝飞机“首航」成功。
the first test flight of the airlander 10 was postponed on aug. 14 after stephen mcglennan, the chief executive of hybrid air vehicles, said the airship had 「a slight technical issue.」
混合动力飞行器首席执行官史蒂芬·麦克格伦南(stephenmcglennan)在8月14日推迟了「天空登陆者10号」第一次试飞的时间,表示这艘飞艇有个「小技术问题」需要解决。