NATIONAL INTEREST: The U.S. Navy Has Orca Robot Submarines on the Way that Could Transform Naval Warfare · October 24, 2019 · Orca US Navy XLUUV LDUUV Echo Voyager HSU-001

BUSINESS INSIDER: China just unveiled an underwater drone that could one day even the odds against the US and its top allies · October 2, 2019 · HSU-001 China PLAN Bryan Clark CSBA

FORBES: China Navy Reveals New Large Underwater Robot Which Could Be A Game Changer · October 1, 2019 · PLAN China LDUUV HSU-001