(LEAD) Hanwha Systems Q3 net plunges 97.5 pct on U.S. shipyard-related losses
(ATTN: UPDATES throughout with latest details; ADDS photo)SEOUL, Oct. 27 (Yonhap) -- Hanwha Systems Co., the defense solutions arm of Hanwha Group, said Tuesday its third-quarter net profit plunged 97.5 percent from a year earlier due to accounting l