First dive! Chinas most advanced autonomous submersible submersible into the deep sea

category:Military
 First dive! Chinas most advanced autonomous submersible submersible into the deep sea


Buried dragon three for the first time submergence. Xinhua News Agency reporter Liu Shiping The crew of ocean No. 1 put Qianlong three to the surface of the sea. Xinhua News Agency reporter Liu Shiping photo source: Xinhua editor in charge: Li Xi _NN2587 The crew of ocean No. 1 put Qianlong three to the surface of the sea. Xinhua News Agency reporter Liu Shiping