Proton | Uragan 23 to 25
A Proton rocket launched Proton | Uragan 23 to 25 from Baikonur Cosmodrome, Republic of Kazakhstan, targeting MEO.
- Launch time
- Status
- FAILED
- 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
- 1988-02-17T00:23:22.000ZProton clears the pad at Baikonur Cosmodrome, Republic of Kazakhstan and begins its ascent.
- Proton pushes through the region of maximum dynamic pressure.
- The mission fails to reach its objectives.