2015年4月9日星期四

and then packaged into a lander ascending segment

Chinese News (reporter Wang Weiping) China's lunar exploration project will be the first to implement re-entry flight test. "The No. five" flight tester will this month between 24 to 26 days to launch a lunar orbit, about a week after the return to. Yesterday, carrying the "Chang five" flying bedstead Rockets have fuel, which marks the launch has entered the countdown stage. It is understood, "Chang five" will be around in 2017, flying to the moon, will carry about two kilograms of lunar samples to earth.

will launch the

together with the foreign moon probe

yesterday, carrying "the No. five" flying bedstead Long March three acrylic modified two rocket began filling fuel. The rockets and "passengers" every system works normally, the preparatory work is progressing smoothly.

according to the introduction, this and "Chang five" flying bedstead and development together launched two foreign NGOs lunar probe, respectively, CO sponsored by the 4M radio beacon Luxemburg manufacturing and Cheap NFL hats "Copenhagen times track" civil society organizations such as the lunar exploration program "pocket flying boat" mini test aircraft PS86X1. jerseys cheap In space, the two aircraft and "Chang five" flying bedstead "breaking up", will be skimming the surface of the moon.

"Chang five" emission face four difficulties

will launch in 2017 before and after the "Chang five, Chang three period project" is "sample return mission" China the first monthly sampling round-trip detector. "Chang five" flying bedstead launch, will accumulate precious data and experience for the "Chang five" emission, especially various kinds Cheap jerseys from china of data in the "return" is more important.

at present, "Chang five" and carrying the Chang five "Long March rocket five (also known as the big rocket) are nervous development, launching their Hainan Wenchang launch site also construction in full swing. Selection in Hainan Wenchang launch, because of the long march rocket five relatively large size, with inland tower is difficult to solve Cheap NFL Jerseys the transportation problem is 5 meters in diameter of the products, the choice of Wenchang can be reached by sea from Wenchang to the East; the launch site launch, here is a piece of the ocean, will not cause unnecessary losses.

according to the introduction, "Chang five" emission difficulties mainly has four aspects, rendezvous and docking, lunar orbit the moon, lunar take-off and the rapid return of sampling.

"Chang five" fall month, lunar soil samples will be collected about 2 kg in the surface of the moon, and then packaged into a lander ascending segment, the segment from lunar liftoff into Wholesale Soccer Jerseys the orbit of the moon, and the orbiter and consortium of rendezvous and docking return device, transfer the sample to return device the orbiter carries, returned to earth in the igniter, separated into the atmosphere before the orbiter off into space, return the device will land in the territory of Inner Mongolia grassland.

Key word

re-entry flight test

the re-entry flight test, namely, to launch a flight tester, automatic return to the moon near, close to the second speed of the universe (able to escape from the earth's velocity of about 11.2 km / sec) >

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