CCTV News: At 11:00 on January 13, my country's Taiyuan Satellite Launch Center used the Jielong-3 carrier rocket in the waters near Haiyang, Shandong, and successfully launched the 01 satellites in the Microcenti Space. The satellite successfully entered the predetermined orbit, and the launch mission was a complete success. This mission is the fifth flight of the Jetlong-3 carrier rocket.

Optimization for missions The Jielong-3 rocket "wears cotton coat" and "blows air conditioning"

The Jielong-3 launch is my country's first sea launch this year, and has set off a "good start" for commercial space launches.

Jetlong III is a four-stage solid carrier rocket, mainly developed for commercial space launch missions. It can take into account both sea and land launches. In order to better complete this mission, the development team improved the rocket, and increased its carrying capacity from the past 1,560 kilograms to 1,600 kilograms. In addition, for winter sea launches, they also wore "cotton coats" and turned on "air conditioners" for the rockets.

China Aerospace Science and Technology Corporation Gao Lijun said: "The rocket has an insulation jacket on the fairing, just like our down jacket. On the other hand, a hot air fan has been added to our entire launch environment, which can ensure that the rocket can maintain a good temperature environment throughout the process."

The Jetlong-3 rocket has created its first time to perform long-distance maritime maritime launch in the South China Sea. In the future, the Jetlong-3 rocket will also optimize itself for different missions, continuously improving economics and adaptability to missions.

Gau Lijun said: "In the future, the Jetlong-3 rocket will target the low cost and greater carrying capacity of the commercial market to make some improvements and upgrades. It is expected that after the improvement, the carrying capacity will rise from 500 kilometers of solar synchronous orbit from 1.5 tons to about two tons."