President Donald Trump on Thursday said all Canadian-built aircraft would lose their US certification until Canada approves American-made Gulfstream business jets, a stunning move threatening major ...

President Donald Trump has jolted the cross border aviation market by announcing that he is “decertifying” Canadian built aircraft and threatening steep new tariffs on jets coming into the United ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. President Donald Trump, seen here speaking in the Oval Office of the White House, is threatening a 50 per cent tariff on ...

US President Donald Trump has threatened to impose a sweeping 50 per cent tariff on all aircraft sold into the United States from Canada, escalating a trade dispute over aircraft certification and ...

President Donald Trump said on Thursday that he is decertifying all aircraft made in Canada and threatened a 50% tariff on those planes until American-made Gulfstreams are certified in that country.