Chinese astronaut makes nation's first spacewalk

BEIJING — A Chinese astronaut on Saturday performed the nation's first-ever spacewalk, the latest milestone in an ambitious program that is increasingly rivaling the United States and Russia in its rapid expansion.

Mission commander Zhai Zhigang floated out of the orbiter module's hatch in the spacewalk, shown live on state broadcaster CCTV. Tethered to handles attached to the Shenzhou 7 ship's orbital module's exterior, Zhai remained outside for about 13 minutes before climbing back inside and closing the hatch behind him.

"Shenzhou 7 has left the module, physically feel very good. Greetings to all the people of the nation and all the people of the world," Zhai said.

Fellow astronaut Liu Boming also emerged briefly from the capsule to hand Zhai a Chinese flag that he waved for an exterior camera filming the event. The third crew member, Jing Haipeng, monitored the ship from inside the re-entry module.

Top Communist Party officials including President Hu Jintao watched the spacewalk from a Beijing command center, breaking into applause with the successful completion of each stage of the maneuver.

The successful spacewalk paves the way for assembling a space station from two Shenzhou orbital modules, the next major goal of China's manned spaceflight program. China is also pursuing lunar exploration and may attempt to land a man on the moon in the next decade — possibly ahead of NASA's 2020 target date for returning to the moon.

China launched its first manned mission, Shenzhou 5, in 2003, becoming only the third country after Russia and the United States to launch a man into space. That was followed by a two-man mission in 2005.

In step with its growing list of achievements, the military-backed program has grown progressively less secretive and officials have hinted in recent days at a desire for greater cooperation with other nations. China plans to mass produce the next version of the Shenzhou ship to service a future space station and says it may make such missions available to other countries.

Space cooperation between China and other nations has so far been limited and the U.S. has refused Chinese involvement in the international space station for fear it could gain technical secrets applicable to its arms industry.

A Chinese space program official said earlier that Russian technicians would assist in Saturday's spacewalk, but it wasn't clear what role they played.