Kosmos-3M | Sfera 2
Operated by Soviet Space Program, the Earth Science mission Kosmos-3M | Sfera 2 delivered its payload into LEO.
- Launch time
- Status
- FAILED
- Operator
- Soviet Space Program
- Mission type
- Earth Science
- Rocket
- Kosmos-3M
- Launch site
- Plesetsk Cosmodrome, Russian Federation
- Launch pad
- 132/2
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 1968-06-04T18:45:00.000ZKosmos-3M roars off the pad at Plesetsk Cosmodrome, Russian Federation.
- The vehicle reaches Max Q, the highest aerodynamic load of the flight.
- Flight anomaly — the mission is unsuccessful.