The fourth launch was successful! On the occasion of national celebration, the United States sent a bad news.

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The fourth launch was successful! On the occasion of national celebration, the United States sent a bad news.

2018-12-14 00:25:56 30 ℃

At 2:23 am on December 8, China successfully completed another national key project. The Long March III B-type launch vehicle lived up to expectations and successfully carried the No. 4 probe into space, towards a distant place. The moon flies and completes another "date" with the moon. It is reported that the lunar probe is the second detector in China that landed on the moon. This taskion, which is entrusted with heavy responsibility, will complete many scientific tasks during the exploration, such as the global groundbreaking lunar back. Landing! Although the Americans set foot on the moon for the first time, but this time we are the first back landing, barely weak?

The lunar rover is also equipped with an astronomical telescope, hoping to complete the starry sky on the back of the moon through the back landing. Astronomical detection, with the implementation of the results to verify whether you can get high-definition images that are not interfered by the Earth's ionosphere. And if it is truly available, it means that it is not disturbed by the Earth's ionosphere and has moved away from the Earth's ionosphere.

There is also a long-awaited bioscience experiment in which the detector will complete the cultivation of potato seeds and the incubation of insect eggs in the lunar environment, hoping to pass these two biological tests. To test whether the creatures on the moon can be born, and the effects of various complex environments on the birth and survival of living things.

But when we were celebrating the whole country and excited about the victory of the fourth, the United States was because of the rocket. They fell into a trough without a strike, and their spacecraft failed to launch.

It is reported that on the second day of the successful launch of our detectors, the United States had an accident in launching the NROL-71 (suspected "keyhole" reconnaissance) satellite, according to the later video recordings. When the countdown to the adjacent launch was negative 8, the launch vehicle experienced an accident. On the right side, there is a flare first, then the flare expands rapidly. At the negative 3 seconds, the flame has reached the maximum. At this time, there is a strong black smoke between the rocket core and the booster on the right. Out!

The discovery was timely and in order to protect the security of the launching platform, the ground protection team immediately implemented the rescue. The command center immediately cut off the ignition process and quickly carried out the fire fighting work. Although the rocket explosion was successfully avoided, it is clear that the launch of the satellite was declared unsuccessful. Until today, the specific cause of the accident in the launch of the rocket is still in the process of investigation, and the next launch time has not been announced.

As we all know, accidents in the rocket launch process are inevitable, and there have been many such accidents in history. For example, in the process of launching the satellite of the Russian Federation, the rocket launch accident occurred, and the next launch time was postponed for more than two months. This was only convened by many experts to work over and over again.

In fact, the launch of the rocket relies on the perfect operation of many devices, even a crack in the protective layer, or It is the looseness of a screw that will have a huge impact on the final launch. After such an accident, according to the conventional procedure, the rocket must be returned to the factory for precise inspection and rework before the next launch can be carried out again. As a result, the next satellite launch in the United States does not know how long it will take to delay? Is this a comparison between our two countries that is weak and weak?