설계도 없이 미 군함 역설계 정비…한화, 145억 달러 정비 시장 노린다
When the timeworn USNS Wally Schirra limped into Hanwha Ocean’s shipyard in Geoje, South Gyeongsang, last September, the first thing engineers noticed was its rudder — badly corroded and eroded beyond repair, rendering the ship's steering...