China's unmanned submersible Qianlong III dives for second sea test

China’s unmanned submersible Qianlong III ascends from its second dive back to the Chinese research vessel Dayang Yihao (Ocean No. 1), on April 22, 2018. The submersible, diving for its second sea test, entered the 3,850-meter-deep sea area and traveled 156.82 km during the nearly 43-hour voyage from April 21 to 22. The test was one of two sea trials planned for Qianlong-III to evaluate its overall performance. (Xinhua)

 

Chinas unmanned submersible Qianlong III dives for second sea test

Chinas unmanned submersible Qianlong III ascends from its second dive back to the Chinese research vessel Dayang Yihao (Ocean No. 1), on April 22, 2018. The submersible, diving for its second sea test, entered the 3,850-meter-deep sea area and traveled 156.82 km during the nearly 43-hour voyage from April 21 to 22. The test was one of two sea trials planned for Qianlong-III to evaluate its overall performance. (Xinhua)