At 4:30 on November 24th, China successfully launched the lunar exploration project Chang'e 5 probe with the Long March 5 Yaowu carrier rocket at the Wenchang Space Launch Site in China. After the rocket flew for about 2,200 seconds, the probe was successfully sent into the scheduled space. Orbit, starting China's first return journey of sampling of extraterrestrial objects.
In this space mission, GSYS undertook thermal control coatings, high-temperature anti-oxidation coatings, high-temperature heat shields, engine coating materials, flexible film thermal control coatings and components, ablation-resistant antenna wave-transmitting windows, and large-size Development of key materials such as tellurium dioxide crystals and piezoelectric ceramics.
The "first in China" that the Chang'e-5 mission is expected to create include: first, the sampling and packaging of extraterrestrial objects, the second is the takeoff of extraterrestrial objects, the third is the lunar orbital rendezvous and docking, the fourth is the high-speed earth reentry with samples, and the fifth is samples. This is the first time in our country for the storage, analysis and research of data.