China’s Rocket Force arsenal is regarded as the crown jewel of the People’s Liberation Army. In recent years, the secretive Chinese military unit has test-launched more ballistic missiles than the rest of the world combined. All American bases in the Asia-Pacific, including Guam, are within range of precision missiles from the Chinese mainland. WSJ looks at how China’s Rocket Force is preparing for a possible invasion of Taiwan and deterring the U.S. from intervening. 0:00 China’s missile capabilities 0:48 Rocket force, explained2:01 Nuclear force2:41 Silos4:26 Hitting Taiwan5:43 Challenges for the U.S.