Long March 3B | Fengyun-4B
China Aerospace Science and Technology Corporation flew Long March 3B | Fengyun-4B on a Long March 3B out of Xichang Satellite Launch Center, People's Republic of China, placing its payload in GTO.
- Launch time
- Status
- SUCCESS
- Operator
- China Aerospace Science and Technology Corporation
- Mission type
- Earth Science
- Rocket
- Long March 3B
- Launch pad
- Launch Complex 2 (LC-2)
- Payload
- —
- Target orbit
- GTO

Mission timeline
- 2021-06-02T16:17:00.000ZLiftoff confirmed — Long March 3B is airborne.
- Max Q — Long March 3B endures peak structural stress during ascent.
- First-stage main engine cutoff (MECO) confirmed.
- The spent first stage separates from the upper stage.
- Upper stage ignites, continuing the journey toward orbit.
- The mission reaches GTO, successfully entering orbit.
- The mission concludes successfully.