The Next Cold War?

There are lots of moments to begin this tale of Chinese spying, American bungling and diplomatic trembling, but let's take the day in 1955 when Shanghai-born Qian Xuesen goes home. He had fled the Japanese occupation of China and landed at M.I.T., then earned a Ph.D. at Caltech, where he joined a rocket-research group to pioneer supersonic aerodynamics and thin-shell-stability theory for ballistic missiles. At the university's prestigious Jet Propulsion Lab, he helped design Private A, the first U.S. solid-fuel missile that worked. Then he was invited into the U.S. Army as a colonel to fashion the Titan ICBM, workhorse of...