Joke Collection Website - Bulletin headlines - Slogans about safety are combined with current events.
Slogans about safety are combined with current events.
Reading: On June 9, a spokesman for China's manned spaceflight project announced that the Shenzhou-9 spacecraft was vertically transferred from the technical area of Jiuquan Satellite Launch Center's manned space launch site to the launch area. According to authoritative experts, Shenzhou-9 has confirmed its first launch window, which will be launched on the afternoon of the 6th of this month. Shenzhou 9 will carry a female astronaut into space for the first time.
A spokesman for China's manned spaceflight project announced on the 9th that the combination of Shenzhou-9 spacecraft and Long March-2 F-9 rocket, which carried out China's first manned rendezvous and docking mission, has been vertically transferred from the technical area of Jiuquan Satellite Launch Center's manned space launch site to the launch area. This indicates that Tiangong-1 and Shenzhou-9 manned rendezvous and docking missions have entered the final preparation stage. According to the plan, Shenzhou-9 spacecraft will be launched in mid-June.
After the propellant filling, the Shenzhou-9 spacecraft was hoisted and docked with the launch vehicle to form a complete assembly. At 9 10: 30, the mobile launch platform carrying the assembly drove out of the vertical assembly test workshop of the manned space launch site and was safely transported to the launch tower. Next, the functional tests of spacecraft and rockets and the joint tests of people, ships, arrows and the earth will be carried out one after another.
The spokesman said that the Tiangong-1 target aircraft descended to the docking orbit in early June and is now operating normally in orbit. At present, preparations for the manned rendezvous and docking mission between Tiangong-1 and Shenzhou-9 are progressing smoothly.
The reporter interviewed an authoritative expert at the launch tower yesterday. He said: Shenzhou-9 has confirmed its first launch window and will launch on the afternoon of 16 this month. This is different from the time when most people launch at night. According to experts, to determine this window, first of all, this time it is manned rendezvous and docking, manned space flight, and human life is crucial. Once an accident happens, effective search and rescue work can be carried out during the day; In addition, after calculation, the Tiangong-1 target aircraft was in the scheduled docking orbit at the moment after descending orbit, waiting for rendezvous and docking with Shenzhou-9.
In June, the Gobi desert was sunny and Wan Li was clear.
Yesterday 10: 30, all six lifting doors of the vertical assembly test workshop of Jiuquan Satellite Launch Center were opened, and the mobile launch platform carrying the combination of Shenzhou-9 spacecraft and Long March II F-9 rocket slowly drove to the launch tower along the seamless welded heavy rail with a length of1500m and a width of 20m. This indicates that the rendezvous and docking mission between Tiangong-1 and Shenzhou-9 spacecraft has entered the final preparation stage.
Transshipment begins
A big step in the history of manned space flight in China.
The mobile launch platform moves forward at a speed of 28 meters per minute. Zhou Jianping, the chief designer of manned spaceflight project who walked in front of the mobile launch platform, became the focus of journalists' pursuit. "Shenzhou-9 will rendezvous and dock with Tiangong-1 target aircraft for the first time in China, which means that China's spacecraft will become a real manned space vehicle, which can send people to space stations or space laboratories. This will be an important step in the history of manned space flight in China. "
From Shenzhou-1 to Shenzhou-9, Zhou Jianping witnessed the transshipment of all spaceships before launch. "I am very willing to walk with spacecraft and rockets 1500 meters. Don't you think this is a very important road? "
on the way
Outside the runway, the children ran wildly.
On the transshipment track, the red flag fluttered in the wind. The site was crowded with the staff of the main system testing team and nearby residents, and it was their first time to watch the transshipment in the summer desert.
"Today, the temperature has risen rapidly, from 19 degrees Celsius in the morning to 30 degrees Celsius now, so the wind of thermal disturbance is a bit strong, but it is all under control." Yang Jiannong, deputy director of experimental technology department of Jiuquan Satellite Launch Center, is leading several staff members to provide meteorological support along the way.
"The rocket is coming!" On the lawn outside the transfer runway, a group of children are running as fast as they can.
Transshipment successful
The arrow on the ship was held in her arms.
Passing through the large placard of "meticulous, every second counts", the arrow tower component on board is about to arrive at the launch tower.
"In order to meet the launch demand of Shenzhou-9 spacecraft, we optimized the air conditioning and fire fighting system in the launch tower, which improved the reliability of equipment and facilities." Zhang Yonghua, deputy chief designer of the launch site system and senior engineer of Beijing Special Engineering Design and Research Institute, said: "All work is focused on manned to ensure the safety of astronauts." The combination of ship and arrow reaches the launch tower accurately, and the movable launch platform is automatically centered and locked. The open steel arms of the tower slowly closed, and the combination of ship and arrow was tightly "embraced" in the arms.
At this time, the Tiangong-1 target aircraft has been flying in orbit for 254 days and is waiting for the arrival of Shenzhou-9 in space.
Four highlights of Shenjiu's launch
1 manual rendezvous and docking
Three astronauts will rendezvous and dock manually in space for the first time. "The success rate of manual docking is higher than that of automatic docking, but the test for astronauts is even greater." Jiao Weixin, a professor at the School of Earth and Space Sciences in Peking University, said.
\2 female astronauts from China
China will have a female astronaut in space for the first time. "A manned space flight without female astronauts is incomplete." Jiao Weixin said.
Stay longer.
Astronauts will stay in space for longer. Jiao Weixin predicts that three astronauts will stay in space for 10-20 days, which is the longest stay of Shenzhou series spacecraft.
4. Carry out the experimental operation.
After the docking of Shenzhou-9 and Tiangong-1, astronauts will conduct experiments in Tiangong-1, which is the first time in China's space history.
Two months of seclusion
Yesterday, I was officially exposed to various tests for hundreds of times.
According to the staff of the launch center, the Long March II F carrier rocket used to launch the Shenzhou-9 spacecraft arrived at Jiuquan Satellite Launch Center on the 9th of last month, and made various test preparations at the launch site.
Since April 9, the test of Shenzhou-9 spacecraft entering Jiuquan Satellite Launch Center has progressed smoothly. The launch test station conducted a comprehensive inspection of the facilities and equipment of the manned space launch site and conducted targeted training for personnel. Before leaving the factory, the spacecraft has passed the test contents including the physiological signal test of crew combination, the inspection of emergency rescue subsystem, fuel performance and temperature control system. The launch site has the ability to carry out manned rendezvous and docking missions. Since the spacecraft and rockets arrived at the launch base, various system tests and overall tests have been carried out hundreds of times.
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