Korean Air has doubled its quarterly profit thanks to a strong growth of the passengers’ traffic and that cargo. In the first quarter 2006, the Korean carrier has in fact obtained a EUR 134,9 million of net profit compared to EUR 62,8 million of last year in the same period. The operative gains have increased of 49,3% and the sales of 7,8%, reaching USD 1,94 bn. The Summer forecast are equally g...