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- air launch sounding rocket 空中发射探测火箭
- Space research activities are being aided through two sounding rocket launching stations sponsored by the United Nations. 对于空间研究活动的援助是通过联合国支助的两个探空火箭发射站进行的。
- Space research activities are being aided through two sounding rocket lauching stations sponsored by the United Nations. 对于空间研究活动的援助是通过联合国支助的两个探空火箭发射站进行的。
- With little fanfare last December, Lockheed Martin Space Systems launched a suborbital sounding rocket from a NASA pad in Virginia. 去年(2002)12月,在没有太大宣传的情形下,洛克希德马丁太空系统公司从美国航空暨太空总署(NASA)位于维吉尼亚州的发射台,发射了一枚次轨道探空火箭。
- Pegasus is the first air launched solid rocket in America, which is used to place small satellites into low earth orbit. 飞马座火箭是美国第1种机载空中发射型固体运载火箭,主要用于将小型卫星送入近地轨道。
- Parachute Downward Motion Analysis for Air Launch Rocket 内舱式空射运载火箭抛出后的伞降运动分析
- Sounding rocket in 3000 km at high altitude still find a rarefied atmosphere, it was felt that the atmosphere on the sector may be extended to around 6,400 km from the ground. 探空火箭在3000公里高空仍发现有稀薄大气,有人认为,大气层的上界可能延伸到离地面6400公里左右。
- Parachute Downward Motion Analysis for an Air Launch Rocket 运载火箭空中发射伞降运动分析
- Air Launched Cruise Missiles (ALCM) will no longer engage moving targets. 空中发射的巡航导弹将不会攻击移动目标.
- Intermediate Altitude Sounding Rocket 中高度探测火箭
- Trajectory design for air launch vehicle 空中发射运载火箭发射轨道设计
- Meteorological Sounding Rocket Ramjet-Powered 气象探空火箭(冲压喷气发动机推进)
- Analysis on Technology of Air Launch Vehicle 空中发射运载火箭的技术特点分析
- Sounding rockets would be useless if they were unable to send information back to the earth. 高空探测火箭如果不能把资料送回地面,那就没有什么用处了。
- In the meantime, Lockheed Martin managers are focusing on suborbital sounding rockets for hybrid motors. 在此同时,洛克希德马丁公司的人员正致力研究供次轨道探空火箭使用的混合型马达。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Air launches are also a greener way of getting into space, because they avoid igniting rockets in the lower atmosphere. 另外,空中发射带来让太空船进入太空时的更多的”发射窗"。
- Development and Application of Deep-Space Sounding Rocket 深空探测火箭的发展及应用
- In this paper, the performance of Pegasus is analyzed from the fellowing respects: air launching, configuration, auxiliary propulsion system and lifting capability. 本文从空中发射、结构布局、辅助动力系统、运载能力等 4个方面来说明飞马座火箭的特性。