N. Korea ‘conducted missile-related test in Dec.’December 31, 2018
The Japan News:
North Korea has continued its development of intercontinental ballistic missiles despite declaring a halt to launches, having conducted a missile-linked radio wave experiment early this month, it has been learned.
Despite sanctions limiting the North’s petroleum supply, the North Korean military is continuing to train at its usual levels. In response, the Japanese and U.S. governments plan to increase their surveillance of smuggling and other activities on the high seas, according to military and diplomatic sources.
North Korea conducted a launch test of its radio telemetry, which is transmitted from equipment in a missile’s components such as a warhead. When a ballistic missile is launched, telemetry provides essential information about the missile’s angle, location, speed and other factors to observers on the ground.