Sky Journey (Tian-Xing, 天行) 1 is a Chinese (USV) jointly developed by Harbin Engineering University (HEU) and Shenzhen HiSiBi Shipyard.

[1][2][3] The existence of Sky Travel 1 usv was first revealed in December 2017 at the Fifth Chinese Oceanic Economic Exhibition jointly held by the provincial government of Guangdong and Chinese State Oceanic Administration in Zhanjiang.

[1][2] Completed in September 2017, Sky Journey 1 is an air-cushioned vehicle[2] designed to perform various military, paramilitary and police tasks,[1][2][3] and is equipped with RCWS that can be armed with various sensors and small cabiler guns.

[2] The combined diesel and electric propulsion system enable the USV to reach top speed of 50 kts.

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