The operating range is switched for different mediums by the dual-speed propulsion unit and the thrust vectoring is realized by the rotation of the propulsion unit around the mount arm, enhancing its underwater maneuverability, according to the researchers.

研究人员称，（巡航器）双速齿轮箱可以根据不同的介质切换工作区间；也增加了舵面倾转自由度，在水下改变推力矢量方向以切换系统工作模态，以提高水下机动性。