Soyuz 2.1a | Progress M-27M
The orbital flight Soyuz 2.1a | Progress M-27M departed Baikonur Cosmodrome, Republic of Kazakhstan atop a Soyuz 2.1a, bound for the designated orbit.
- Launch time
- Status
- FAILED
- Operator
- Russian Federal Space Agency (ROSCOSMOS)
- Mission type
- Orbital
- Rocket
- Soyuz 2.1a
- Launch site
- Baikonur Cosmodrome, Republic of Kazakhstan
- Launch pad
- 31/6
- Payload
- —
- Target orbit
- Unknown

Mission timeline
- 2015-04-28T07:09:50.000ZSoyuz 2.1a roars off the pad at Baikonur Cosmodrome, Republic of Kazakhstan.
- The vehicle reaches Max Q, the highest aerodynamic load of the flight.
- Flight anomaly — the mission is unsuccessful.