高空飞艇是由美国洛克希德·马丁公司研制的一个飞行设备，这种飞艇带有4台电动机(飞艇的两侧各有两台)，每台电动机上都装有推力矢量大型双桨推进器，目前该设备正处于研发阶段。
然后，基于最优控制对高空飞艇纵向高度控制系统进行了设计；
In this paper, a high altitude airship model with compound control of elevator and ancillary air bursa charging and deflation is given firstly.
这款飞艇仅靠自然风来推进和掌控方向，它将环绕美国上空旅行，让乘客体验一种独特的高空生活。
Propelled and steered by wind alone the plane would travel around the USA allowing customers a unique insight into life above the chimney tops.
此外，就算被刺穿了，它们通常也能留在高空：气球飞艇内部氦气的压力和外部气压相近，因而气体不会溢出。
Moreover, they usually stay aloft even when punctured: the pressure of the helium inside a blimp is about the same as that of the air outside, so the gas does not rush out.
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