Long March 3B/E | TJSW-21
The Government/Top Secret flight Long March 3B/E | TJSW-21 departed Xichang Satellite Launch Center, People's Republic of China atop a Long March 3B/E, bound for Elliptical.
- Launch time
- Status
- SUCCESS
- Operator
- China Aerospace Science and Technology Corporation
- Mission type
- Government/Top Secret
- Rocket
- Long March 3B/E
- Launch pad
- Launch Complex 2 (LC-2)
- Payload
- —
- Target orbit
- Elliptical

Mission timeline
- 2025-11-21T10:55:00.000ZLong March 3B/E roars off the pad at Xichang Satellite Launch Center, People's Republic of China.
- The vehicle reaches Max Q, the highest aerodynamic load of the flight.
- MECO — first-stage propulsion ends after a nominal burn.
- Clean stage separation confirmed.
- The upper-stage engine lights up after separation.
- Orbit insertion confirmed — now circling in Elliptical.
- All mission objectives achieved.