ST. LOUIS -- Despite widespread reports that Boeing's F-15 Silent Eagle bid is the only one left standing in South Korea's ongoing fighter jet competition, the company is still waiting for official word from South Korea's acquisition board that is expected in September, a company official insisted this week. "As we understand it, [Defense Acquisition Program Administration (DAPA)] is on its way to do the final evaluation, heading toward source selection in the September time frame at the [Defense Acquisition...