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History
PRC
Commissioned	2017
In service	10+
General characteristics
Type	USV
Displacement	7.5 long tons (7.6 t)
Length	12.2 m (40 ft 0 in)
Propulsion	Combined marine diesel & electrical
Speed	50 kt
Electronic warfare & decoys	None
Armament	RCWS
Armour	None
Aircraft carried	None

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

Completed in September 2017, Sky Journey 1 is an air-cushioned vehicle designed to perform various military, paramilitary and police tasks, and is equipped with RCWS that can be armed with various sensors and small cabiler guns. The combined diesel and electric propulsion system enable the USV to reach top speed of 50 kts. More than ten units have already been built by December 2017. Specification:

• Length: 12.2 meter
• Displacement: 7.5 ton
• Top speed: 50 kt
• Propulsion: combined diesel and electric

References

1. ^ "Sky Journey 1 unmanned surface vehicle" (in Simplified Chinese). December 16, 2017.
2. ^ "Sky Journey 1 USV" (in Simplified Chinese). December 16, 2017.
3. ^ "Sky Journey 1" (in Simplified Chinese). June 21, 2021.

v t e Active ship classes of the People's Liberation Army Navy
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Auxiliary vessels Ammunition ships (AE/AEM) Ammunition ship (AE) Type 072 (Yantai class) Ammunition ship, Missile/Rocket (AEM) Yuan Wang 21 (operated by SSF) Yuan Wang 22 (operated by SSF) Buoy tenders (AGL) Type 066 Yuch'in class Type 744A Yannan class Type 911I Yunan/Yunnan class Type 944A Yanni class Cable layers (ARC) Type 911II Yunan/Yunnan class Type 991I Type 991II Youdian class Cargo ships (AK) Reefer ships (AF) Dongleng class Cargo ships (AK) Qiongsha class Retired landing ships/crafts Float-on/float- off ships (AKF) Modified Hansa Sonderberg class Donghai Island Zhen Hua 33 General stores issue ships (AKS) Type 904 Dayun class Type 904A Danyao class Type 904B Danyao II class Roll-on/roll- off ships (AKR) Bo Sea Pearl class Chang Da Long China Revival China Railway Bo Sea No.3 Container ships (AKX) Converted/militarized container ships Self-propelled lighters/barges (YF) 500 cubic meter Dongbo 22 Crane ship (AB) Beiqi 384 class Unidentified class: Nan-Qi 746 Degaussing / 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Hospital ships (AH) Hospital ships (AH) Type 919 Anshen class Type 920 Anwei class Medical evacuation ships (AHP) Zhuanghe Ambulance transports (APH) Qiongsha class Ambulance craftd (YH) Ankang class Hydrographic survey ships (AGS) Type 55 Shantou class Type 068/069 (Yuch'in class) Type 635 A/B/C & Type 635II Yanlai class Type 636A Shupang class Type 639A Shupang class Type 646 Kanyang class Type 8101 Type 8105/Type 8154/Type 792 FT-14 AIT class Yanjiu class Icebreakers (AGB) Type 272 Museum ships PLANS Heroic Gunboat in the Toumenshan Naval Battle PLANS Liberation Minquan-class gunboat (replica) Project 183 P-6-class torpedo boat Type 021 missile boat Type 024 missile boat Type 031 ballistic submarine (SSB) Type 033 submarine (SS) Type 051 destroyer (DDG) Type 053K frigate (FFG) Type 091 submarine (SSN) Type 6607 destroyer (DDG) Oceanographic research ships (AGOR) Type 639A Shupang class Type 645 Zhang Jian Oceanographic surveillance ships (AGOS) Ruili No. 10 Type 927 Dongjian class 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8154/Type 792 FT-14 AIT class Submarine support ships Submarine rescue ships (ASR) Type 930 Hudong class Type 946 Dazhou class Type 946A Dadong class Submarine tenders (AS) Type 925 Dajiang class Type 926 Dalao class Submersibles (X) Deep-submergence rescue vehicle (DSRV) Type 7103 DSRV LR7 Deep-submergence vehicle (DSV) Harmony class Jiaolong class Rainbowfish class Sea Pole class Struggler class Other Submersibles (X) Osprey-class submersible Mobile diving bell QSZ-II submersible Diver propulsion vehicles (DPV) QX-50 QY-18 QY-40 QJY-001 Tankers Replenishment tanker (AOR) Hua Chuan Transport oiler (AOT) Fubai class Fujian class Fushi class Type 620 Shengli class Type 631 Fuchang class Type 637 Fuxiao class Water tanker (AWT) Fujian class Fushi class Jinyou class Nanshui 701 class Type 637 Fuxiao class Type 645 Guangzhou class Technological research ships Sonar trials ships Kantan class AGE/AGTR Technical research ships (AGTR) Mirage Hunter Unclassified Miscellaneous Submarine (IXSS) Chinese sailless submarine Torpedo trials craft Torpedo retrievers (TR/TWR) Dachou class AGT/TR/TWR Type 803 Type 917 Damen class AGT/TR/TWR Torpedo trials ships (YTT) Type 906 Xiang Yang Hong 9 class AGE/YTT Type 907A Tracking ship (AGM) Type 830 ATR/AGM Yuanwang class ARIS/AGM Training ships (AX) Training ship (AX) Daguan APB)/APT/AXT Type 0891A Dashi class Type 679 Daxing class Type 680 Dadu class Yanxi class ATLS/AX Training ship, sail (AXS) Type 2630 Onshore stationary training facilities Type 033 (Romeo class) Type 051/051Z (Luda class) Type 053H1Q (Jianghu-IV class) Type 6607 (Anshan class) Tugs (AT) Harbor tug (YT) Beituo 617 class Beituo 699 class Beituo 702 class Beituo 715 class Large harbor tug (YTB) Ducha class Duda class Duhast class Dupo class Rescue Tug (ATR) Bei-Tuo 739 class Datuo class ARS/ATR Dong-Tuo 835 class Haixiu 121 class Daozha class Type 830 AGM/ATR Sea-going Tug (ATA) Type 802 Gromovoy class Type 837 Hujiu class Type 852 Roslavl class Tugs of unknown class/type Bei-Tuo 153, 651, 704, 728, Dong-Tuo 845, 861, Nan-Tuo 142, 163, 168, 176, 187, 188 UAV mothershps (ATLS) Fighting Shark No.1 Yanxi class AGM/AVM/ATLS Unmanned surface vehicles (USV) CASIC USVs Chinese Sea Hunter Sky Journey 1 HUST USVs JARI USV JUST USV Ostar USVs PWT USV Shanghai University USV Type 80 demolition boat VVLAI USV WSST USVs Yunzhou USVs Unmanned underwater vehicles (UUV) Autonomous underwater vehicle (AUV) CR series Explorer series HSU-001 Intelligent Water class JUST AUVs Micro Dragon Series Orange Shark series Ostar AUVs Poseidon series Robosea AUVs Sea Clever Sea Whale series Submerged Dragon series THLMT AUVs Wukong WZODA XTDT Benthic landers CAS series Rainbowfish series Bottom crawlers Aquadrobotman series CSSC series Deepinfar series JUST series Robosea series SBSS series Sea Crab Sea Star THLMT unmanned vehicles#Underwater series VVLAI series Hybrid UUVs (Autonomous remotely -operated vehicles, ARVs) 7B8 Arctic series Hadal Hadal 1 Rainbowfish ARV Remotely operated underwater vehicle (ROUV) 8A4 8H4 Aquarobotman ROUV Deepinfar ROUVs Discovery Dragon Emperor Dragon Pearl Goldfish series JH-01 (Jiao-Hai 01) JTD-01 Deep Eel I JTML-02 JTMP series JTR series JUST ROUVs Max ROV Oceanxer ROUVs Ostar ROUVs PWT ROUV RECON-IV ROUV Robosea ROUVs SBSS ROUVs Sea Dragon series Sea Person (Hai-Ren/HR) series Sea Pole Sea Star 6000 Sea Submergence series SJT series ST-6000 THLMT ROUVs VVLAI ROUVs Walrus 1500 Underwater gliders Flying Wing Petrel series Sea Soar series Deepinfar Sea Wing series THLMT series Wave gliders CSSC series Hydrovo series Ostar series THLMT Black Pearl Weapon trials ships (AVM/AGM) Type 909 Wuhu-B class Type 909A Dahua class Type 910 Dahua-II class
* = Under construction or procurement, = Classified as guided missile cruiser by NATO, = Classified as light frigate by PLAN

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