Proton-M / Briz-M Enhanced | Yahsat 1B
Proton-M / Briz-M Enhanced | Yahsat 1B rode a Proton-M into space from Baikonur Cosmodrome, Republic of Kazakhstan, deploying its payload to the designated orbit.
- Launch time
- Status
- SUCCESS
- Operator
- International Launch Services
- Mission type
- Orbital
- Rocket
- Proton-M
- Launch site
- Baikonur Cosmodrome, Republic of Kazakhstan
- Launch pad
- 200/39 (200L)
- Payload
- —
- Target orbit
- Unknown

Mission timeline
- 2012-04-23T22:18:13.000ZProton-M clears the pad at Baikonur Cosmodrome, Republic of Kazakhstan and begins its ascent.
- Proton-M pushes through the region of maximum dynamic pressure.
- Mission declared a complete success.