China’s J-36 Can Reach Taiwan — the F-47 Can’t

A fighter is only as dangerous as the distance it can cross. On paper, America’s new F-47 is the longest-legged fighter the United States has ever built — and over the one map that matters most, the Western Pacific, it still comes up short. China’s...
Can Europe Hold the Sky if America Steps Back?

Can Europe Hold the Sky if America Steps Back?

For three-quarters of a century, European security rested on a single quiet assumption: if the sky over the continent ever caught fire, American airpower would arrive to put it out. At this month’s NATO summit, the alliance’s top commander made clear that...