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Boeing has yet to submit updated software for the plane's anti-stall device to the Federal Aviation Administration for review. Other regulators then must approve the plane, and that could mean it will return to service at different times in different jurisdictions.
Boeing Chief Executive Dennis Muilenburg testifies before a Senate Commerce, Science and Transportation Committee hearing on "aviation safety" and the grounded 737 MAX after two deadly 737 MAX crashes killed 346 people, on Capitol Hill in Washington, October 29, 2019. [Photo/Agencies]

Both Ren Hongli, a researcher from the National Climate Center, and Zheng Fei, a researcher from the Institute of Atmospheric Physics, Chinese Academy of Sciences, said research at their institutes has shown that the event probably will occur in the central and east Pacific this winter.
Blackmore was accompanied on the tour by the company's top executives, including CEO Richard Henfrey and Chairman Stephen Chapman, demonstrating the country's crucial position on Blackmores' global business expansion landscape and the company's strong confidence in the robust growth momentum of the Chinese market, industry observers said.
Billionaire denies influence-peddling, says donation a personal, family matter
来源:资阳报