Moderator: Hello everyone friends! Welcome to the China Aerospace network. Today is ugg boots, National Day, China’s space is a special day, another half an hour, the pilot phase of the lunar ugg Sale,exploration ugg boots Sale, project will be Star satellite Chang’e II C carrier UGG Bailey Button Boots,rocket Long March III, toward the moon.
Moderator: In this we are UGG Boots on Sale honored to go to the China Aerospace Science and Technology ugg brand boots Corporation for a series of Long March UGG Boots Sale III A carrier rocket hospital deputy chief designer ,ugg boots, Zhu Yonggui, China Aerospace ugg boots brand Science and Technology Corporation, deputy director of the five ugg boots brand branches of the CST Liu Liangdong, and ugg uk waiting for the ugg Boots uk,excitement of our common people time ,ugg boots,to come.
Moderator: two good, first ugg boots,of all please say hello to our friends.
Zhu Yonggui: you friends, good evening!
Liu Liangdong: you friends, good evening!
Moderator: Speaking of ugg australia boots Chang’e II ugg brand boots would be natural to think Chang’e launch scenarios, and compared cheap ugg Chang’e satellite, Chang’e II What are the different satellite, engineering tasks and ugg australia Sale,scientific tasks cheap ugg Boots, is how to set it? Please tell ugg boots, us Deputy Director Liu.
Liu Liangdong: Chang’e ugg australia on Sale,II is the second phase of the Pathfinder. Phase II is based on the idea of three-step, the second stage is “off.” Now the second ugg boots, phase ,ugg boots,project has entered the ugg australia development phase, that is ,ugg boots, directly from the carrier rocket will be ugg australia boots flying to the moon Chang’e II satellite ugg brand boots into orbit. Changed to fifteen hundred kilometers from km, and then fell again from the ugg brand boots, fifteen kilometers ugg Sale on the moon.
Liu Liangdong: ugg brand boots flying to the ,ugg boots, moon is an orbit process. According to this ugg boots, characteristic, including the second phase of the Chang’e, there are a large number of observed data, requires a lot ugg boots,of communication, to greatly ugg boots, improve the speed, the pressure to ugg boots, be greatly ,ugg boots, increased. So here derive many key technologies, the engineering goal of Chang’e II is basically ugg boots, derived from the generated key technologies. There are six project goals.
Liu Liangdong: first, by the ugg boots, Chang’e II satellite launch vehicle directly into the ugg boots,straight to the moon transfer orbit, rather than as repeated by the lunar probe satellite orbit and finally into lunar orbit. This is ugg boots, the first goal of the project. Second, getting us into a lunar orbit design hundred ugg boots, kilometers ugg boots, of the circular orbit.
Liu Liangdong: Third, the appropriate ugg boots, time will be one hundred km circular orbit ugg boots, perigee to fifteen kilometers into the elliptical orbit. Phase II ugg boots,there are a very important task, to fall to the lunar ugg boots, surface, relatively flat to fall into ugg boots, place, because the lunar rover and a lander down the General Assembly cheap ugg Boots , if the crooked too. So as not to choose where concave cheap ugg Boots , pit crater. We chose Rainbow Bay on the moon. Chang’e II hopes to use high-precision on the Rainbow Bay area to explore, so Chang 三号 safely landed. So to go ugg brand boots,with high-precision, sub-camera to a higher variability of the lunar surface exploration. This is why we fight a hundred ugg brand boots ,kilometers to fifteen ,ugg boots, kilometers from the ugg brand boots , perigee elliptical orbit, to achieve this goal. So the fourth, the missions have high-precision imaging.
Liu Liangdong: Fifth, around the Chang’e mission itself have a lot of data needs to be passed back. So our whole monitoring system, according to the detection needs of the future, to change the two-band monitoring and control ugg boots, system, this whole experiment to test. Sixth, the Chang’e II we developed a land camera, high-speed data transmission systems. This is the Sixth, high-speed transmission, and land camera. The scientific objectives of this mission is based on the scientific goals before the expansion, to get the lunar surface three-dimensional images, the other lunar observations, the composition of the moon, and finally on the Moon, in recent ugg boots, months, space for further observations . These are the two objectives.
Moderator: Director Liu has just told us that the six major goal of the project and the four scientific objectives. The implementation is a long Sanbing satellite Chang’e II rocket, the implementation of the long satellite missions ugg boots, Chang’e top three rockets, why you changed to ,ugg boots, long Sanbing, what is related or different?
Zhu Yonggui: Long March C rocket and the Long March III A rocket, Long March III A series ugg brand boots belong to the family members inside. Long March III A series including the above two ugg brand boots and the Long March III B rocket boosters as the number of different bundles, these rocket ugg boots, carrying capacity is also different.
Zhu Yonggui: Long March III A of the earth-moon transfer orbit capacity 1.2 tons, while the Long ugg boots March III C higher, the order to launch the task, there are ugg boots two key factors, one key is the weight of the satellite, the Chang’e II satellite weight of 2.5 tons, the Long ugg boots March III A carrying capacity is not ugg boots enough, the Long March III C carrying ugg boots capacity is appropriate.
Zhu Yonggui: The second, relatively large size of Chang’e II satellite, the ugg boots Long March III A rocket is only 3.35 meters in diameter, the ugg boots Long March III C 4 meters in diameter. 3.35 meters in diameter can ugg boots not inclusive Chang’e II satellite. These two aspects to ugg boots consider choosing a long Sanbing. The relationship between ugg boots these rocket, Long March III A, Long March has been, the Long March III C technology has a good inheritance. Booster is ugg boots different number of different bundles.
Moderator: the industry is ugg boots called the Long March III A big brother, the third brother, called the Long March III C, it was the third brother, the ugg boots launch event as the perfect marriage and two girls, we’ll see. Many users are concerned, do not know Zhuzong can ugg boots explain, is intentionally chosen this day is still technically a coincidence, please introduce some aspects of the launch window.