Long March 3B / YZ-1 | BDS M1-S & BDS M2-S
The Communications flight Long March 3B / YZ-1 | BDS M1-S & BDS M2-S departed Xichang Satellite Launch Center, People's Republic of China atop a Long March 3B/YZ-1, bound for MEO.
- Launch time
- Status
- SUCCESS
- Operator
- China Aerospace Science and Technology Corporation
- Mission type
- Communications
- Rocket
- Long March 3B/YZ-1
- Launch pad
- Launch Complex 2 (LC-2)
- Payload
- —
- Target orbit
- MEO

Mission timeline
- 2015-07-25T12:29:04.000ZLong March 3B/YZ-1 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 MEO.
- All mission objectives achieved.