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          China's unmanned submersible Qianlong 3 to conduct first dive
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2018-04-20 10:27
          
          
          
          
        


        
      
          
      
          
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   China's self-developed 4,500-meter-level unmanned submersible 
  Qianglong 3 will conduct its first dive in the South China Sea on Friday. It’s projected to reach a depth of 3,500 meters. The orange clownfish-shaped autonomous underwater vehicle is 3.5 meters long, 1.5 meters high and weighs 1.5 tons. [Photo/Xinhua] 
 
           

           

          
        
          

        
        
      
          
        
          
          
        

        
          
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