Vostok-2M (8A92M) Launch Vehicle
Vostok-2M (8A92M) was a three-stage Soviet orbital launch vehicle in the R-7 lineage, used from 1964 through 1991. Developed as a specialized successor to Vostok-2, it placed Meteor weather, Tselina-D signals-intelligence, Resurs Earth-observation, Interkosmos, and Indian IRS spacecraft into high-inclination and Sun-synchronous orbits.
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Identity
- Aliases
- Vostok 8A92M8A92MVostok-MVostok-M 8A92M
- Family Name
- Vostok-2M
- Full Name
- Vostok-2M (8A92M) Launch Vehicle
- Status
- retired
- Type
- rocket
Details
- Description
- Vostok-2M (8A92M) was a three-stage Soviet orbital launch vehicle in the R-7 lineage, used from 1964 through 1991. Developed as a specialized successor to Vostok-2, it placed Meteor weather, Tselina-D signals-intelligence, Resurs Earth-observation, Interkosmos, and Indian IRS spacecraft into high-inclination and Sun-synchronous orbits.
- Dimensions
- Diameter M
- 2.95
- Height M
- 38.8
- First Flight Year
- 1,964
- Last Flight Year
- 1,991
- Manufacturer
- Operator
- Parent Vehicle Family
- Propulsion Configurations
- Entries
- Nested value
- Nested value
- Nested value
- Name
- Vostok-2M 8A92M configuration
- Notes
- Exact three-stage Vostok-2M stack: four RD-107 booster engines, one RD-108 core engine, and one RD-0109 Block E engine. Vostok-2M lower-stage production suffixes evolved during its long service life; no narrower 8D74K/8D75K or later suffix is asserted without a canonical variant record.
- Rocket Specs
- Liftoff Mass Kg
- 283,100
- Reusability
- expendable
- Stages Count
- 3
- Strap On Boosters Count
- 4
Links
- Wikipedia Url
- https://en.wikipedia.org/wiki/Vostok-2M
Assets & Meta
- Creation Time
- July 18, 2026 at 21:57:24 UTC
- Updated Time
- August 1, 2026 at 14:33:16 UTC
- Image
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Other
- Search Name
- Vostok-2M (8A92M) Launch Vehicle Vostok 8A92M 8A92M Vostok-M Vostok-M 8A92M