Japan is preparing to acquire precision air-launched missiles that for the first time would give it the capability to strike North Korean missile sites, two sources with direct knowledge of the matter said.
Japan plans to put money aside in its next defense budget starting April to study whether its F-15 fighters could launch longer-range missiles including Lockheed Martin Corp’s extended-range Joint Air-to-Surface Standoff Missile (JASSM-ER), which can hit targets 1,000 km (620 miles) away, said one the sources with knowledge of the plan.