sentences:  There is no compatibility with the larger common berthing mechanism used on the US segment of the ISS, the Japanese H-II Transfer Vehicle, SpaceX Dragon, and Orbital Sciences' Cygnus spacecraft.In 1996, Johnson Space Center (JSC) began development of the Advanced Docking Berthing System, which would later be called the X-38 Low-Impact Docking System.After the X-38 was canceled in 2002, development of the mating system continued, but its future was unknown.