Proton | Uragan 10 & 11
Operated by Soviet Space Program, the Navigation mission Proton | Uragan 10 & 11 delivered its payload into MEO.
- Launch time
- Status
- SUCCESS
- Operator
- Soviet Space Program
- Mission type
- Navigation
- Rocket
- Proton
- Launch site
- Baikonur Cosmodrome, Republic of Kazakhstan
- Launch pad
- 200/39 (200L)
- Payload
- —
- Target orbit
- MEO

Mission timeline
- 1985-05-17T22:28:41.000ZLiftoff confirmed — Proton is airborne.
- Max Q — Proton endures peak structural stress during ascent.
- The mission reaches MEO, successfully entering orbit.
- The mission concludes successfully.