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BEIJING, April 2, (Xinhuanet) -- Shenzhou-III, China's third unmanned space shuttle
launched on March 25 touched down smoothly in the central part of the Inner
Mongolian Autonomous Region in north China Monday (April 1st)at 16:51
(Beijing Time), after flying 108 circles around the earth in nearly one week.
When the spaceship orbited its 108th pass around the earth,the surveying
vessel, "Yuanwang III" which was anchoring in
the Atlantic Ocean in the South Hemisphere, ordered the spaceship's
returning module to come back.
After separation from the orbital module, which would still run around the
earth in the coming months, the returning module flew to the preset area.
Chinese space scientists will analyze and study scientific instruments and
experimental samples aboard on the returning module, which is scheduled to be
transported to Beijing in a couple of days.
Leading officers with the China Manned Space Program which includes a
series of test flights expected to lead to a first manned space mission, said
that "Shenzhou III" is"technically suitable for astronauts".
A set of metabolic simulation apparatus, human physical monitoring sensors
and dummy astronauts have been installed aboard the spaceship, they said.
They also said that the successful launch and return of
"Shenzhou III" have laid a solid basis for the country's future endeavor to
sendman to outer space.
Shenzhou's flight was being tracked and controlled from the Beijing
Aerospace Direction and Control Center,Xi'an Satellite Monitoring Center and a
fleet of four monitoring vessels, whichhave been deployed in the Atlantic,
Pacific and Indian oceans.
China conducted its first test flight of "Shenzhou" in 1999 at the Jiuquan
launch site. And according to a plan, it will launch more unmanned spacecraft
until a manned spaceship takes shape.
"Shenzhou III" is composed of an orbital module, returning module, booster
rockets and access section. Compared with its predecessor, the new spacecraft
has been improved in structure and technological qualities to ensure better
security and reliability.
Space scientists say the Shenzhou III is " technically
suitable for astronauts."Dummy astronauts simulating human physiology and human
physical monitoringsensors have been installed aboard the spacecraft to help
improve itslife-support system.
Also for the first time, space scientists tested the escape system, which
could save the lives of astronauts.
The "Long March II F" carrier rocket that carries the spacecraft was a new
powerful product made in China especially for the manned space program.
Its overall structure, power system, control system and
remote monitoring system has been improved to ensure reliability, and new
trouble-shooting system and life-saving system have been added for better safety
of the spacemen.
The spacecraft was developed and manufactured mainly by the Chinese
Research Institute of Space Technology under the China Aerospace Science and
Technology Corporation, and Shanghai Research Institute of Astronomical
Technology.
The carrier rocket was made by the China Research
Institute of Carrier Rocket Technology under the Aerospace Corporation.
This was the 66th launch of the "Long March" carrier rocket series, and its
24rd successful launch in a row since October 1996. Enditem |