The National Aerospace Plane(NASP) is a horizontal takeoff and landing, single-stage-to-orbit vehicle.

空天飞机（NASP）是水平起飞、着陆的单级入轨飞行器。

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The National Aerospace Plane(NASP) is a horizontal takeoff and landing, single-stage-to-orbit vehicle.

空天飞机（NASP）是水平起飞、着陆的单级入轨飞行器。

youdao