#Korea Aerospace Industries (LEAD) KAI's Q1 net up 18.5 pct on FA-50, aircraft parts exports (ATTN: RECASTS headline, lead; UPDATES throughout; ADDS photo) SEOUL, April 30 (Yonhap) -- Korea Aerospace Industries (KAI) Ltd., South Korea's sole aircraft manufacturer, on Tuesday reported its f... Earnings 15:25 Apr. 30