ChinaSat 4A satellite was successfully launched aboard the Long March 7 modified carrier rocket

According to news from this website on August 22, at 20:25 today, my country used the Long March 7 modified carrier rocket at the Wenchang Space Launch Site to successfully launch the ChinaSat 4A satellite. The satellite successfully entered the predetermined orbit, and the launch mission was a complete success. . According to reports, the satellite can provide users with voice, data, radio and television transmission services. According to inquiries on this website, this mission is the 532nd flight of the Long March series of launch vehicles.

Long March 7 modified launch vehicle

Developed by: First Academy of China Aerospace Science and Technology Corporation

Rocket type: Three-stage rocket

Main purpose: Launching geosynchronous orbit satellites

Dimensions:

• Total length: 60.1 meters
• Core level one, core level two diameter: 3.35 meters
• Core level three diameter: 3 meters
• Booster diameter: 2.25 meters

Weight: About 573 tons

Capacity:

• Geosynchronous transfer orbit: no less than 7 tons
• Has zero-inclination angle orbit, lunar orbit and other high-orbit launch capabilities

Features:

• First assist The bundled rocket with thrusters and core stages separated in clusters
• adopts the design concept of "generalization, serialization, and combination", which is conducive to rocket batch production, lays the foundation for high-quality, high-efficiency, and high-profit development, and supports the future High-density launch of rockets.

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