据报道这种无人机可以在18000米的高空不分昼夜的连续飞行32小时,且可以透过云层监视地面像鞋盒那么大小的目标。它飞行的这一高度几乎是民航客机巡航高度的两倍。
It can gather data on objects reportedly as small as a shoebox, through clouds, day or night, for 32 hours from 18,000 metres—almost twice the cruising altitude of passenger jets.
总垂直误差(TVE):航空器实际飞行的气压高度和指定的气压高度(飞行高度层)之间的垂直几何差值。
Total Vertical Error (TVE) : Vertical geometric difference between barometric altitude in actual flight of aircraft and designated barometric altitude (flight level).
巡航高度,在航线上水平飞行期间,飞机所保持的高度或飞行高度层。
CRUISE altitude, An altitude or flight level maintained during enroute level flight.
高度干预,在垂直导航工作过程中,飞行员对飞行高度的控制。
Altitude INTERVENTION, Pilot control of the airplane "s altitude during VNAV operation."
高度干预,在垂直导航工作过程中,飞行员对飞行高度的控制。
Altitude INTERVENTION, Pilot control of the airplane's altitude during VNAV operation.
根据目标飞行器轨道高度和追踪飞行器入轨轨道高度,给出了目标飞行器交会对接轨道初始相位的设计方法。
According to the target spacecraft's orbit height and the chaser spacecraft's orbit height, the design method of the target's initial phase for the rendezvous orbit was presented.
根据目标飞行器轨道高度和追踪飞行器入轨轨道高度,给出了目标飞行器交会对接轨道初始相位的设计方法。
According to the target spacecraft's orbit height and the chaser spacecraft's orbit height, the design method of the target's initial phase for the rendezvous orbit was presented.
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