David Axe
Security, Asia
The Chinese air force is developing a two-tier fighter fleet.
Here's What You Need to Know: Despite China's rapid improvement of its fighter force, it's still smaller and less modern than is that of its main rival.
While observers focus their attention on China's new J-20 stealth fighter, the Chinese air force steadily is improving and building more copies of an only slightly less sophisticated fighter: the J-10.
Much like the U.S....