First sentence (for those who can't get through the paywall) is a good summary. "China's manned space program aims to leapfrog the U.S. by deploying advanced s

First sentence (for those who can't get through the paywall) is a good summary. "China's manned space program aims to leapfrog the U.S. by deploying advanced spacecraft and in-orbit refueling systems as early as 2016, when American astronauts still may be relying on rides on Russian spaceships."