The Shijian-32 mission was designed as a technology demonstration satellite destined for geostationary orbit. Operated by China Aerospace Science and Technology Corporation (CASC), the satellite carried experimental systems intended to validate new capabilities for China's space infrastructure. Little public information was disclosed about the specific technologies being tested, reflecting the classified nature of many Chinese space missions.

The Long March 3B/E launch vehicle lifted off from Launch Complex 3 at the Xichang Satellite Launch Center in southwestern Sichuan Province at 00:55 Beijing Standard Time on January 17, 2026. The Long March 3B is a mature, medium-lift vehicle that has maintained a strong launch record over decades of operations, making this mission a routine addition to China's busy launch manifest.

An anomaly during the rocket's third stage ascent phase resulted in the loss of the Shijian-32 satellite, marking a rare failure for the otherwise reliable Long March 3B family. CASC confirmed the loss approximately 12 hours after liftoff. The failure represented a setback for China's space program, particularly as it occurred during a period when the country has maintained among the world's highest launch cadences, and investigations into the third stage malfunction were expected to follow.