Canadian leaders are reconsidering their order of 88 F-35s amid questions of overreliance on their southern neighbor.

The Boeing F-47 will soon be the world’s most advanced fighter jet on the planet—but it almost never happened.

NATO air policing covers a handful of regions, including the Baltic states and the eastern flank of Europe more generally.

The UK government has expressed openness to Canada joining a major international effort to build a new fighter jet. This ...