Kosmos 11K63 | DS-U2-GK 1
Kosmos 11K63 | DS-U2-GK 1 rode a Kosmos 11K63 into space from Plesetsk Cosmodrome, Russian Federation, deploying its payload to LEO.
- Launch time
- Status
- SUCCESS
- Operator
- Soviet Space Program
- Mission type
- Earth Science
- Rocket
- Kosmos 11K63
- Launch site
- Plesetsk Cosmodrome, Russian Federation
- Launch pad
- 133/3 (133L)
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 1968-12-19T23:55:00.000ZKosmos 11K63 lifts off from Plesetsk Cosmodrome, Russian Federation.
- Kosmos 11K63 passes through max aerodynamic pressure (Max Q).
- Main engine cutoff — the first stage shuts down as planned.
- Stage separation — the first stage separates cleanly.
- Second-stage engine ignites for the next phase of flight.
- Orbit insertion confirmed — the vehicle is now in LEO.
- Mission success — all objectives completed.