高空长航时无人机是一种新型的无人飞行器，在战场侦察和高空大气探测方面有其特殊的用途。
HALE UAV is a new type of UAV, and this new type of UAV has special purpose in scout and exploration of altitude atmosphere.
高空长航时无人机是一种新型的无人飞行器，在战场侦察和高空大气探测方面有其特殊的用途。
HALE UAV is a new type of UAV, and this new type of UAV has special purpose in scout and exploration of altitude atmosphere.
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