S12 solid rocket motor
The enlarged twelve-ton PSLV strap-on motor used by current PSLV booster configurations.
Identity
- Aliases
- PSOM-XL solid rocket motorPSOM-XL
- Domains
- spaceflight
- Identity Level
- model
- Kind
- solid-rocket-motor
- Name
- S12 solid rocket motor
- Status
- active
Details
- Description
- The enlarged twelve-ton PSLV strap-on motor used by current PSLV booster configurations.
- Developers
- Lineage
- Note
- ISRO introduced PSOM-XL as an enlarged improved version of the original nine-ton PSLV strap-on motor.
- Related Propulsion System
- Relationship
- direct-derivative-of
- Sources
- Accessed Date
- 2026-07-29
- Publisher
- Indian Space Research Organisation
- Title
- New Solid Propellant Motor to Increase PSLV Capability
- Manufacturers
- Propellants
- HTPB solid propellant
- Rocket Specs
- Burn Time S
- 50
Links
- Official Url
- https://www.isro.gov.in/ISRO_EN/PSLV_CON.html
Assets & Meta
- Creation Time
- July 29, 2026 at 08:58:50 UTC
- Updated Time
- July 29, 2026 at 08:59:56 UTC
Other
- Sources
- Accessed Date
- 2026-07-29
- Note
- Supports the legacy vehicle installation and the narrow canonical identity used for migration.
- Publisher
- Official vehicle or program source
- Title
- Polar Satellite Launch Vehicle QL official vehicle reference
- Accessed Date
- 2026-07-29
- Publisher
- Indian Space Research Organisation
- Title
- PSLV-C54/EOS-06 Mission brochure
- Accessed Date
- 2026-07-29
- Publisher
- Indian Space Research Organisation
- Title
- New Solid Propellant Motor to Increase PSLV Capability