Tokyo, Sept. 27 (Jiji Press)--The Japanese Maritime Self-Defense Force's Aegis destroyer Chokai on Friday left for the United States, where it will test-fire a U.S.-made Tomahawk cruise missile, the Japanese Defense Ministry said. The Chokai, based at the MSDF Sasebo base in Nagasaki Prefecture, southwestern Japan, will undergo a software update in the United States to add a Tomahawk launch...