Proton | Almaz-1
Proton | Almaz-1 rode a Proton into space from Baikonur Cosmodrome, Republic of Kazakhstan, deploying its payload to LEO.
- Launch time
- Status
- SUCCESS
- Operator
- Soviet Space Program
- Mission type
- Earth Science
- Rocket
- Proton
- Launch site
- Baikonur Cosmodrome, Republic of Kazakhstan
- Launch pad
- 200/40
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 1991-03-31T15:12:00.000ZProton lifts off from Baikonur Cosmodrome, Republic of Kazakhstan.
- Proton passes through max aerodynamic pressure (Max Q).
- Orbit insertion confirmed — the vehicle is now in LEO.
- Mission success — all objectives completed.