President Donald Trump brought the issue to the fore in January when he threatened to decertify all Canadian-made aircraft if ...

An escalation in tensions between the US and Canada over the certification of several Gulfstream jets appears to be on the ...

The FAA has thrown its weight behind US President Trump, after he raised objections over Canada’s perceived refusal to certify several Gulfstream private jets.

The US Federal Aviation Administration said it expects other countries’ aviation authorities to accept its certifications, as ...