元記事はUS Army, Japan Ground Self Defense Force Will Conduct SINKEX at RIMPAC 2018ってやつか(なんか知らんけどURLが貼れなかった)

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＞The Japanese Ground Self Defense Force already fields the Type 12 ASCM, a truck-mounted, subsonic missile with a range just over 120 nautical miles, and is developing an improved ASCM with a range of at least 180 nautical miles.