SEOUL — North Korea on Wednesday fired what appears to be a ballistic missile toward the East Sea, South Korea’s military said, in the recalcitrant regime’s first show of force this year.

The North launched the missile eastward at around 8:10 a.m. from a land-based platform, the Joint Chiefs of…

TOKYO — The Japanese Defense Ministry will develop a means to intercept hostile missiles using magnetically powered projectiles, sources told Nikkei Asia, as the nation scurries to respond to the hypersonic weapons being developed by China, North Korea and Russia.

The ministry is focusing on ra…

WASHINGTON — A new arms technology is coming into its own, and the U.S. Defense Department is determined to achieve quick results in the field. Rather than select one or two concepts and usher them through the deliberate, highly structured process of research, development, testing, and evaluation,…