Reporter Lim Hyung-joon went to the demonstration site. [Reporter] Five enemy ships invade our territorial waters. Our Navy's 10 unmanned water boats request approval from the remote control center.
The road to solar aircraft is littered with the remains of failed projects. Successful flight testing the robust Skydweller could be the start of something big.
The first image of the $100 million Royal New Zealand Navy ship that sank off the southern coast of Samoa has been released, showing the vessel resting on its side at the bottom of the ocean. It comes ...