By Jon Hemmerdinger2021-04-20T16:07:00+01:00 Longtime Boeing chief financial officer Greg Smith, an executive who some observers had suspected might be the company’s next chief executive, will retire from the airframer, effective 9 July. Boeing announced Smith’s pending departure on 20 April while also saying it had extended the company’s mandatory retirement age for CEO David Calhoun from 65 to 70. Source: Boeing Boeing CEO David Calhoun The change allows Calhoun, 64, to remain with the company until April 2028, though Boeing notes “there is no fixed term associated with” Calhoun...