Multilevel redundancy and coordination control strategy for large-scale aerostat .
大型浮空器多级冗余协同控制策略。
Aerostat has becoming the important instrument for the military great power to extend the airspace .
浮空器已成为军事强国不断拓展空间应用的重要工具。
Finally , by dangling the control pod well below the aerostat , the whole craft 's centre of gravity is shifted downward .
最后，通过悬挂于飞船下面的控制舱，使得整个飞船的重心下移。
Finally , dangling the control pod well below the aerostat shifts the craft 's centre of gravity downward . This means it does not need additional stabilisers , which add weight .
