Aerodynamic data on upper arm were compared under the conditions with and without cloth.

比较了穿衣袖与不穿衣袖两种状态下手臂的气动力数据。

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However, the flight still managed to return 139 seconds of aerodynamic data at a velocity between 17 and 22 times the speed of sound, Darpa said.

然而，Darpa表示，在以17到22倍音速飞行的状态下，飞机还是回传了139秒的空气动力学数据。

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The feasibility of the method proposed is verified by the aerodynamic data of a certain type of native airplane with V-shape vertical tail in flight balance state.

结合国内某型号飞机含有V型垂尾在配平时的数据验证算法正确性。

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