On March 29, 2020 at 6:10 am KST, North Korea launched two projectiles speculated to be short-range ballistic missiles from the Wonsan area in Kangwon province into the sea between Korea and Japan. The missiles traveled a distance of 230 kilometers (143 miles) and reached a peak altitude of 30 kilometers (19 miles). An announcement published in North Korean state media the following day confirmed that the two missiles were launched as part of super-large multiple rocket launcher tests. It also stated the test was carried out by the Academy of Defence Science.