Long March 3B/E Returns to Flight After Five Months With Shijian-31
Summary: On June 16, 2026, a Long March 3B/E lifted off from Xichang Launch Complex 2 at 17：45 CST (09：45 UTC), sending the Shijian-31 satellite into orbit and marking the rockets return to flight after a five-month hiatus.
A Long March 3B/E lifted off from Xichang Launch Complex 2 at 17:45 CST (09:45 UTC) on June 16, 2026, carrying the Shijian-31 satellite. According to multiple commercial space media outlets, the rocket successfully delivered the payload to its intended orbit, with the launch officially described as a complete success.
This mission came approximately five months after the rocket's previous flight, making the Long March 3B/E one of the later members of China's current launch vehicle family to resume operations. During the hiatus, the rocket's manufacturer reportedly conducted reviews and improvements to its technical state, though specific details on the failure investigation and design changes have not been fully disclosed. The successful return to flight indicates the Long March 3B/E has regained the capability to perform high-orbit launch missions.
Shijian-31 is the latest addition to the [Shijian] series of experimental satellites. The series is typically developed by various research institutes or user organizations for purposes including space technology verification, platform testing, and scientific exploration. The satellite's specific mission payload and application direction await official confirmation. As one of China's primary launch vehicles for geostationary transfer orbit missions, the Long March 3B/E's return to flight carries positive implications for upcoming Beidou navigation satellite replenishment and communications satellite deployments.