The head of the Federal Aviation Administration (FAA) has expressed confidence that Canada's aviation regulator will proceed with approvals for Gulfstream jets. Bloomberg posted on X that this development comes in the wake of U.S. President Donald Trump's threats of imposing tariffs and other retaliatory measures against Canada. The situation highlights ongoing trade tensions between the two nations, with potential implications for the aviation industry. The FAA chief's remarks suggest a hopeful outlook for resolving regulatory hurdles despite the broader geopolitical challenges.