Screenshot from a video of U.S. Marines with Expeditionary Operations Training Group, III Marine Expeditionary Force testing Marine-Build drones off the coast of Naval Base White Beach, Okinawa, Japan, March 22, 2026. The training was part of the EOTG Unmanned Systems Branch, which seeks to teach Marines in basic drone operations, capabilities, and assembly. (U.S. Marine Corps video by Cpl. Giovanni Navarrette)
Marines with III Expeditionary Operations Training Group out of Okinawa, Japan, designed the unmanned surface vessel themselves, officials said, then blew it up with a drone.
