Cause of lost two rocket in Long March five: abnormal hydrogen and oxygen engine2018-04-16 20:25:26 104 ℃
completed the long march five. Two rocket flight failure investigation, at the end of this year will be the implementation of Long March five. Three
rocket launch on 16 April, Xinhua news agency, Beijing (reporter Yu Xiaojie) 16 reporter learned from SASTIND fault Long March five. Two rocket flight lost recently improved the basic identification. The core level of liquid rocket engine ground test complete repeatedly, verify the effectiveness of the improvement measures. In July 2nd
2017, the long march five remote two rocket was launched at the Wenchang space launch site in Hainan, and the rocket broke down for 346 seconds. According to the analysis of simulation and ground test results, the fault reason is the core level of liquid rocket engine turbo exhaust extension in the complex stress thermal environment, abnormal local structure, instantaneous thrust fell sharply, resulting in the launch failure.
at present, the development team of Long March five launch vehicle is developing the remote three rocket based on the full implementation of the measures for improving the faults, and plans to launch at the end of 2018. Follow up, the long march five remote four rocket will carry out the mission of the Chang'e five detector in the three phase of the lunar exploration project.
Guess you like
- 2018-05-29This country and the United States have publicly turned their backs? Threat: If you do not sell F-35, you must buy S-400 and Su-57
- 2018-05-04歼-20 re-transmits major news This Western absolute security technology was attacked by China
- 2018-05-03The most advanced warships in India were suspended by the gantry.
- 2018-05-01What? The United States wants to repair the island in the South China Sea? Is there money? Is there technology? anyone there?
- 2018-04-28China Resolutely Shows Six Killers at Key Time 慑 Shocks Potential Adversaries
- 2018-04-28The magical astronomical phenomenon was just over Beijing, or it was an anti-missile test.
- 2018-04-26Domestic third-generation nuclear submarines or have been built! But 2.5 generation 094A may be very "longevity"
- 2018-04-25The Chinese Air Force, already equipped with the 歼20, can train pilots faster?
- 2018-04-10Hong Kong media: China's second carriers may be the first sea trial in April 23rd
- 2017-12-27Why do Chinese people have a more advanced vector engine than the American -10C?
- The Syrian Encounter Tells 1.4 Billion Chinese: The Three Truths Are Never Overdue
- 歼 20 two-seater version exposure? Cockpit science fiction, this level has caught up with home theater!
- Last night, China’s hypersonic weapons appeared for the first time in the world but was rumoured
- China’s domestic aircraft carrier super-god progress made it impossible for India to calm down.
- Did anyone blame China’s naval exercises for spending money? Let superpowers educate him!
- Review of the most popular equipment of our army this year: "national Rong one" laser gun and 001A aircraft carrier
- China's private enterprises complete the test of rocket engine test, and Japan, Korea and other countries require technology sharing
- What happened? Israel uses about 3000000 air defense missiles to hit more than 1000 pieces of Chinese UAVs
- Japan launched F-35 to intercept the Chinese air force for the first time. When did the annihilate -20 attack the air force?
- 30 meters outside the f -20 photo exposure: why Chinese fans applauded but not condemning